U. S. Environmental Protection Agency, Office of Mobile Sources
AP-42, Air Pollutant Emission Factors, 1998
Appendix I
EMISSION SENSITIVITY TABLES
(All Vehicles Combined)
This appendix presents tables of the following emission factors for all highway mobile sources
combined, for several calendar years between 1990 and 2020:
1.	Average exhaust emission factors for various ambient temperatures, cold/hot start
VMT weightings, and for a range of average speed combinations.
2.	Average emission factors by component under FTP cold/hot start VMT weightings
(20.6/27.3/20.6) and FTP average speed (19.6 mph) for different levels of fuel
volatility (in psi), and for a range of "typical" ambient temperature profiles.
Also included is a compilation of the average national emission factors as generated from the
standard test conditions and other scenarios that can be used to assess the sensitivity of emission
factors to changing input conditions. All emission factors are expressed in units of grams of
pollutant per vehicle mile traveled, with the exception of idle emission factors which are in units of
grams of pollutant per hour. The exhaust hydrocarbon (HC) emissions are expressed as non-methane
hydrocarbon (NMHC) emissions, and the evaporative HC emissions include crankcase emissions.
The emission factors presented in this section are intended primarily to assist in the estimation of
mobile source emissions for large areas, such as an air quality control region or the entire nation.
Use of the computational techniques presented in this volume is also recommended for the derivation
of localized emission estimates (such as in air quality modeling) and for evaluation of air pollutant
control strategies.
Emission estimates are affected by many factors that vary with geographic location and the
estimation conditions. The more significant factors include average speed, percentage of vehicle
miles traveled (VMT) in cold/hot start vehicle operation, percentage of travel by vehicle type,
average ambient temperature profile, and level of fuel volatility. The virtually limitless number of
combinations and permutations possible among these variables precludes presentation here of
emission factors for all possible sets of conditions. The emission factors presented here are thus
limited to a finite number of cases. The presentation is also characterized by the following features:
1. The VMT mixes are calculated from MOBILE5 and are tabulated below.

-------
1-2
Calendar
Year
LDGV
LDGT1
LDGT2
HDGV
LDDV
LDDT
HDDV
MC
1980
0.708
0.129
0.085
0.015
0.006
0.001
0.045
0.010
1988
0.708
0.128
0.086
0.015
0.013
0.004
0.036
0.010
1990
0.710
0.127
0.086
0.015
0.013
0.004
0.034
0.010
1995
0.703
0.122
0.085
0.015
0.023
0.011
0.030
0.010
2000
0.693
0.116
0.085
0.015
0.035
0.017
0.029
0.010
2010
0.685
0.112
0.086
0.015
0.043
0.021
0.029
0.010
2. Each of the exhaust emission factor tables (designated by 1 .x) represents one average speed.
Emissions are presented for seven different speeds: 2.5, 5.0, 10.0, 19.6, 35.0, 55.0, and
65.0 mph. Each table includes six calendar years: 1990, 1995, 2000, 2005, 2010, and 2020.
For each calendar year, 35 emission factors are provided (five temperatures and seven sets
of operating mode fractions). The temperatures are: 0°, 25°, 50°, 75°, and 100°F. The
seven operating mode combinations are listed below in MOBILE5 input codes together with
a descriptive explanation of each code designation.

MOBILE5 Input Code
Descriptive Explanation
1.
0/0/0
100% Stabilized
2.
0/100/0
100% Hot Start
3.
100/0/100
100%) Cold Start
4.
50/0/50
50%o Cold Start, 50% Stabilized
5.
0/50/0
50%o Hot Start, 50% Stabilized
6.
50/50/50
50%o Cold Start, 50% Hot Start
7.
20.6/27.3/20.6
20.6%) Cold Start, 52.1% Stabilized, and
27.3%o Hot Start (FTP conditions)
3. For the emission factors by component tables (designated by 2.x), all emissions are based
on FTP operating mode with 19.6 mph average speed. Each table represents one typical
ambient temperature profile. The given temperature profile in MOBILE5 determines the
temperatures used to correct all emission factors for temperature effects: exhaust HC, CO,
and NOx, and evaporative hot soak, diurnal, refueling, resting loss, and running loss
emissions. The four temperature profiles used are listed below.

-------
1-3

Descriptive

Temperature in
°F


Name of
Temperature
Diurnal Emissions
Exhaust
Emissions
Hot Soak
Emissions
Running
Loss
Emissions

Profile
Minimum
Maximum
1
FTP Conditions
60.0
84.0
78.1
80.2
81.0
2
ASTM Class A
66.9
95.1
88.3
90.3
91.3
3
ASTM Class B
71.2
91.6
87.0
88.1
88.8
4
ASTM Class C
65.9
85.0
80.6
81.8
82.5
4. Each table presents emission factors for six calendar years (1990, 1995, 2000, 2005,
2010, and 2020). Under each calendar year, emission factors are presented for the
following six fuel volatility levels: 7.0, 8.0, 9.0, 10.0, 10.4, and 11.5 psi RVP.
The seven emissions components are:
Combined NMHC emissions (includes exhaust, evaporative, refueling, running
loss, and resting loss emissions)
Exhaust NMHC
Evaporative NMHC (includes diurnal and hot soak emissions)
Refueling loss NMHC
Running loss NMHC
Exhaust carbon monoxide (CO)
Exhaust oxides of nitrogen (NOx)

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
TABLE 1.01
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
20.19
16 . 90
14 .22
12 . 04
17 . 03
0
0
100
0
0
0
21.30
19.43
17.86
16 .53
23 .16
100
0
0
0
100
0
197 . 77
100 . 05
51.60
27.20
23 .20
50
0
0
0
50
0
90 .50
49.67
28 .86
17 . 91
19.39
0
0
50
0
0
0
20 .52
17 .79
15 . 56
13 . 72
19.30
50
0
50
0
50
0
109.54
59 . 74
34 .73
21.87
23 .18
20
6
27
3
20
6
49 . 13
30.79
20 . 94
15 .35
19 .24
0
0
0
0
0
0
14 . 56
12 . 02
9 . 96
8.28
10.26
0
0
100
0
0
0
17 .23
14 . 95
13 . 05
11.45
13 .62
100
0
0
0
100
0
148 .27
72.83
36 .43
18 .62
17 . 52
50
0
0
0
50
0
68 . 03
36.20
20.39
12 .28
13 . 03
0
0
50
0
0
0
15 .44
13 . 04
11. 07
9 .44
11.47
50
0
50
0
50
0
82 . 75
43 .89
24 . 74
15 . 04
15 . 57
20
6
27
3
20
6
36 . 90
22 .46
14 . 82
10 . 55
12 . 05
0
0
0
0
0
0
11. 90
9.69
7 . 92
6.49
7.47
0
0
100
0
0
0
14 . 84
12.59
10 .71
9 . 14
9.88
100
0
0
0
100
0
106.00
53 .69
27 . 58
14 .41
14 . 10
50
0
0
0
50
0
49 . 03
26 . 91
15 .50
9.45
9 . 91
0
0
50
0
0
0
12 . 75
10.59
8 .82
7.37
8 .24
50
0
50
0
50
0
60 .42
33 .14
19 . 15
11 . 77
11. 99
20
6
27
3
20
6
27.47
17 .17
11.47
8 . 15
8 .86
0
0
0
0
0
0
10 .66
8.64
7 . 02
5 . 72
6 .24
0
0
100
0
0
0
13 .68
11.48
9.65
8 . 12
8 .24
100
0
0
0
100
0
83 .88
44 . 11
23 .42
12 .60
12 . 62
50
0
0
0
50
0
39 .13
22 .29
13 .22
8 .22
8 .53
0
0
50
0
0
0
11.47
9.45
7.81
6 .47
6 .82
50
0
50
0
50
0
48 . 78
27.79
16 .53
10.36
10 .43
20
6
27
3
20
6
22.61
14 . 57
9 . 92
7 . 10
7 .44
0
0
0
0
0
0
10.35
8.37
6 .79
5 . 52
6 .01
0
0
100
0
0
0
13 .29
11. 15
9.36
7 .87
7 . 97
100
0
0
0
100
0
77 . 84
41.61
22 .41
12 .20
12 .20
50
0
0
0
50
0
36.40
21.07
12 .65
7 . 93
8.21
0
0
50
0
0
0
11.11
9.15
7 . 55
6 .24
6 . 55
50
0
50
0
50
0
45 . 57
26.38
15.89
10 . 04
10 .09
20
6
27
3
20
6
21.26
13 .88
9.52
6 .84
7 . 15
0
0
0
0
0
0
10 .22
8.27
6 .70
5.45
5 . 93
0
0
100
0
0
0
13 . 11
10 . 98
9 .22
7 . 75
7 . 84
100
0
0
0
100
0
74 . 14
40 . 06
21.78
11 . 96
11 . 97
50
0
0
0
50
0
34 .79
20.36
12 .33
7 . 78
8 . 06
0
0
50
0
0
0
10 . 95
9.01
7 .43
6 . 14
6.45
50
0
50
0
50
0
43 .63
25.52
15 .50
9.85
9 . 90
20
6
27
3
20
6
20 .50
13 .51
9.32
6 . 72
7 . 02
1.01:
EXHAUST NMHC AT 2.5 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
TABLE 1.02
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 5.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
11.32
9.53
8 . 07
6 .87
9 . 54
0
0
100
0
0
0
11. 90
10 .87
10 .00
9.27
12 .83
100
0
0
0
100
0
106.15
54 . 03
28 .11
15 .01
12 .87
50
0
0
0
50
0
48 .87
27 . 07
15 . 92
10 . 02
10.81
0
0
50
0
0
0
11.49
10 .00
8 . 77
7 . 76
10 .76
50
0
50
0
50
0
59 . 03
32.45
19 . 06
12 . 14
12 .85
20
6
27
3
20
6
26 . 77
16 . 96
11.66
8 .65
10 .73
0
0
0
0
0
0
8 . 14
6.76
5.63
4 .71
5 .79
0
0
100
0
0
0
9.58
8.33
7.29
6.41
7.60
100
0
0
0
100
0
79 .67
39.38
19 .87
10.30
9.73
50
0
0
0
50
0
36 .73
19 . 72
11 .24
6 .87
7.29
0
0
50
0
0
0
8 .62
7.30
6 .22
5.33
6 .44
50
0
50
0
50
0
44 . 63
23 .85
13 .58
8.35
8 .66
20
6
27
3
20
6
20.09
12 .35
8 .24
5 . 93
6 .76
0
0
0
0
0
0
6 .73
5 .51
4 . 52
3 . 72
4.28
0
0
100
0
0
0
8.34
7.08
6 . 04
5 . 17
5 .59
100
0
0
0
100
0
57 . 73
29.40
15 .23
8 . 06
7 . 90
50
0
0
0
50
0
26 .84
14.85
8 .64
5.34
5.61
0
0
50
0
0
0
7 .19
5.99
5 .01
4.20
4.69
50
0
50
0
50
0
33 . 03
18 .24
10 .63
6.61
6 . 74
20
6
27
3
20
6
15 .16
9.56
6.45
4 .63
5 . 03
0
0
0
0
0
0
6 .09
4 . 96
4 . 05
3 .32
3 .62
0
0
100
0
0
0
7 . 75
6.52
5.49
4 . 64
4 . 72
100
0
0
0
100
0
46 .23
24 .43
13 . 07
7 . 11
7 . 13
50
0
0
0
50
0
21.69
12 .45
7.45
4 .70
4 .87
0
0
50
0
0
0
6 .53
5.40
4 .48
3 .73
3 . 93
50
0
50
0
50
0
26 . 99
15.47
9.28
5 .87
5 . 92
20
6
27
3
20
6
12 . 64
8.21
5 . 64
4 . 08
4 .27
0
0
0
0
0
0
5 . 94
4.83
3 . 94
3 .22
3 .49
0
0
100
0
0
0
7 . 57
6.36
5.36
4 . 52
4 . 58
100
0
0
0
100
0
43 . 12
23 . 15
12 .55
6 . 91
6 . 91
50
0
0
0
50
0
20.29
11.83
7 . 17
4 . 55
4 .71
0
0
50
0
0
0
6.36
5.25
4.35
3 .62
3 .80
50
0
50
0
50
0
25.34
14 . 76
8 . 95
5 .71
5 . 75
20
6
27
3
20
6
11 . 95
7.86
5 .44
3 . 95
4 . 12
0
0
0
0
0
0
5.89
4 .79
3 . 90
3 .19
3 .46
0
0
100
0
0
0
7.49
6.29
5.29
4 .46
4 . 52
100
0
0
0
100
0
41.21
22 .36
12 .24
6 .79
6.80
50
0
0
0
50
0
19.47
11.47
7.01
4 .48
4 . 64
0
0
50
0
0
0
6.30
5.20
4.30
3 .58
3 . 75
50
0
50
0
50
0
24 .35
14 .32
8 . 77
5.63
5.66
20
6
27
3
20
6
11 . 57
7.68
5.35
3 . 90
4 . 07
1.02:
EXHAUST NMHC AT 5.0 MPH

-------
TABLE 1.03
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
6 .16
5.20
4 .41
3 . 77
5 . 16
1990
0
0
100
0
0
0
6 .51
5.93
5 .44
5 . 03
6 .86
1990
100
0
0
0
100
0
56 . 73
28.88
15 . 06
8 .09
7.01
1990
50
0
0
0
50
0
26.20
14 . 54
8 .59
5 .44
5 .87
1990
0
0
50
0
0
0
6.27
5.46
4 .79
4 .24
5 .79
1990
50
0
50
0
50
0
31.62
17.41
10.25
6 .56
6 . 94
1990
20
6
27
3
20
6
14 .42
9.16
6.33
4 .71
5 .79
1995
0
0
0
0
0
0
4.61
3 .83
3 .20
2.69
3 .27
1995
0
0
100
0
0
0
5 .44
4 . 72
4 .13
3 .63
4.26
1995
100
0
0
0
100
0
44 . 13
21.88
11.10
5.80
5 . 52
1995
50
0
0
0
50
0
20.40
11.00
6.31
3 .89
4 . 13
1995
0
0
50
0
0
0
4 .88
4 . 14
3 .53
3 . 03
3 .63
1995
50
0
50
0
50
0
24 .79
13 .30
7 . 62
4 . 72
4.89
1995
20
6
27
3
20
6
11.21
6 . 93
4 .65
3 .37
3 .82
2000
0
0
0
0
0
0
3 . 96
3.25
2 .67
2.21
2 . 52
2000
0
0
100
0
0
0
4 . 90
4 . 17
3 .56
3 . 04
3 .27
2000
100
0
0
0
100
0
33 .13
16 . 95
8 .83
4 . 72
4 . 64
2000
50
0
0
0
50
0
15 .45
8.60
5 . 04
3 . 14
3.30
2000
0
0
50
0
0
0
4 .23
3 .53
2 . 96
2.49
2 . 76
2000
50
0
50
0
50
0
19.01
10.56
6 .19
3 .88
3 . 96
2000
20
6
27
3
20
6
8 .78
5 . 57
3 .78
2 . 73
2 . 96
2005
0
0
0
0
0
0
3 .67
3 .00
2.46
2 . 03
2.20
2005
0
0
100
0
0
0
4 .65
3 . 92
3.31
2.80
2 .85
2005
100
0
0
0
100
0
27 .23
14 .45
7 . 77
4.26
4.28
2005
50
0
0
0
50
0
12 . 82
7.40
4 .47
2 . 84
2 . 95
2005
0
0
50
0
0
0
3 . 93
3.26
2 .71
2.27
2.39
2005
50
0
50
0
50
0
15 . 94
9.19
5 . 54
3 . 54
3 . 57
2005
20
6
27
3
20
6
7 .51
4 . 91
3 .40
2 .47
2 .59
2010
0
0
0
0
0
0
3 .61
2 . 94
2.41
1 . 98
2 . 14
2010
0
0
100
0
0
0
4 . 57
3 .85
3 .25
2 . 75
2 .79
2010
100
0
0
0
100
0
25 .59
13 .79
7 . 52
4 . 17
4 . 18
2010
50
0
0
0
50
0
12 . 09
7.08
4.32
2 . 77
2 .86
2010
0
0
50
0
0
0
3 .86
3 .19
2 .65
2.21
2.32
2010
50
0
50
0
50
0
15 . 08
8.82
5.38
3 .46
3 .48
2010
20
6
27
3
20
6
7 .16
4 . 74
3.30
2.41
2 . 52
2020
0
0
0
0
0
0
3 .59
2 . 93
2.40
1 . 97
2 . 13
2020
0
0
100
0
0
0
4 . 54
3 .82
3 .22
2 . 73
2 . 76
2020
100
0
0
0
100
0
24 . 57
13 .37
7.35
4 . 11
4 . 12
2020
50
0
0
0
50
0
11.65
6 . 90
4 .25
2 . 74
2 . 84
2020
0
0
50
0
0
0
3 .83
3 .17
2 . 64
2.20
2.31
2020
50
0
50
0
50
0
14 . 55
8.60
5.29
3 .42
3 .44
2020
20
6
27
3
20
6
6 . 96
4 .65
3 .26
2.39
2.49
TABLE 1.03:
EXHAUST NMHC AT 10.0 MPH

-------
1-7
TABLE 1.04
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .43
2 . 90
2.46
2 . 11
2 .85
1990
0
0
100
0
0
0
3 .67
3.33
3 . 05
2 . 82
3 .80
1990
100
0
0
0
100
0
32 .51
16 .47
8 . 55
4 . 57
3 . 99
1990
50
0
0
0
50
0
14 . 97
8.26
4 .85
3 . 06
3 .29
1990
0
0
50
0
0
0
3 .50
3 . 05
2 .68
2.37
3 .20
1990
50
0
50
0
50
0
18 .09
9.90
5.80
3 .69
3 .89
1990
20
6
27
3
20
6
8 .19
5 .17
3 .56
2 . 64
3 .22
1995
0
0
0
0
0
0
2 . 72
2.27
1.89
1.59
1. 91
1995
0
0
100
0
0
0
3 .25
2 . 82
2.46
2 . 16
2 .50
1995
100
0
0
0
100
0
26 .63
13 .21
6 .70
3 .50
3 .34
1995
50
0
0
0
50
0
12 .27
6.61
3 .78
2.33
2.46
1995
0
0
50
0
0
0
2 . 90
2.46
2 .10
1.80
2 . 12
1995
50
0
50
0
50
0
14 . 94
8 . 02
4 . 58
2 .83
2 . 92
1995
20
6
27
3
20
6
6 . 72
4 . 14
2 . 77
2 .00
2.25
2000
0
0
0
0
0
0
2.48
2 . 03
1 .67
1.39
1 . 57
2000
0
0
100
0
0
0
3 .09
2.63
2 .24
1. 92
2 . 04
2000
100
0
0
0
100
0
20 . 98
10 . 75
5.61
2 . 99
2 . 95
2000
50
0
0
0
50
0
9.76
5.43
3 . 19
1. 98
2 . 08
2000
0
0
50
0
0
0
2 .65
2.21
1.86
1.56
1 . 72
2000
50
0
50
0
50
0
12 . 03
6.69
3 . 93
2.46
2 .50
2000
20
6
27
3
20
6
5 . 53
3 .51
2.38
1 . 72
1.85
2005
0
0
0
0
0
0
2.38
1. 94
1.59
1.31
1 .43
2005
0
0
100
0
0
0
3 . 03
2 . 55
2 .16
1.83
1.86
2005
100
0
0
0
100
0
17 . 82
9.47
5 .09
2.80
2.80
2005
50
0
0
0
50
0
8.36
4.83
2 . 91
1.85
1. 92
2005
0
0
50
0
0
0
2 . 55
2 . 12
1. 76
1.47
1 . 55
2005
50
0
50
0
50
0
10 .42
6 .01
3 .63
2.31
2.33
2005
20
6
27
3
20
6
4.89
3.20
2.21
1.61
1.68
2010
0
0
0
0
0
0
2.35
1. 92
1 . 57
1.29
1.40
2010
0
0
100
0
0
0
2 . 99
2 . 52
2 . 13
1.81
1.83
2010
100
0
0
0
100
0
16 . 90
9.10
4 . 96
2 . 75
2 . 75
2010
50
0
0
0
50
0
7 . 96
4.66
2 . 84
1 . 82
1.88
2010
0
0
50
0
0
0
2 . 52
2 .09
1 . 74
1.45
1 . 52
2010
50
0
50
0
50
0
9 . 94
5.81
3 . 55
2.28
2.29
2010
20
6
27
3
20
6
4 .70
3 .11
2 . 16
1.58
1.65
2020
0
0
0
0
0
0
2.34
1. 91
1 . 57
1.29
1.40
2020
0
0
100
0
0
0
2 . 98
2 .51
2 . 12
1.80
1 . 82
2020
100
0
0
0
100
0
16 .30
8.86
4 .87
2 . 72
2 . 72
2020
50
0
0
0
50
0
7 .71
4 . 56
2.80
1.80
1 .87
2020
0
0
50
0
0
0
2 .51
2 . 08
1 . 73
1 .44
1 .51
2020
50
0
50
0
50
0
9 . 64
5.69
3 .49
2.26
2.27
2020
20
6
27
3
20
6
4 .59
3 . 06
2 . 14
1 . 57
1 . 64
TABLE 1.04:
EXHAUST NMHC AT 19.6 MPH

-------
TABLE 1.0 5
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
2 .00
1.69
1.44
1 .23
1.65
1990
0
0
100
0
0
0
2 . 17
1. 97
1.80
1.66
2.21
1990
100
0
0
0
100
0
19 . 90
9.98
5 .13
2 .71
2.38
1990
50
0
0
0
50
0
9 .14
4 . 98
2.89
1.81
1. 93
1990
0
0
50
0
0
0
2 . 06
1.79
1. 57
1.39
1.86
1990
50
0
50
0
50
0
11. 04
5.98
3 .46
2 .18
2.29
1990
20
6
27
3
20
6
4 . 95
3 .09
2 . 11
1 . 55
1.88
1995
0
0
0
0
0
0
1 .67
1.39
1.16
0 . 97
1.16
1995
0
0
100
0
0
0
2.01
1. 74
1 .51
1.33
1. 52
1995
100
0
0
0
100
0
16 . 77
8.25
4 . 15
2 . 14
2 . 05
1995
50
0
0
0
50
0
7 . 72
4 . 12
2.34
1 .43
1.50
1995
0
0
50
0
0
0
1 . 78
1.51
1.29
1 . 10
1.29
1995
50
0
50
0
50
0
9.39
4 . 99
2 .83
1 . 74
1 . 78
1995
20
6
27
3
20
6
4.21
2 . 57
1 .71
1 .23
1.37
2000
0
0
0
0
0
0
1.50
1.23
1.01
0 .84
0 . 94
2000
0
0
100
0
0
0
1 .87
1.59
1.36
1.16
1.23
2000
100
0
0
0
100
0
12 . 92
6.58
3 .41
1.81
1. 78
2000
50
0
0
0
50
0
6 .00
3.32
1. 93
1.20
1.25
2000
0
0
50
0
0
0
1.61
1.34
1.12
0 . 94
1. 03
2000
50
0
50
0
50
0
7.40
4 .09
2.38
1.49
1 .51
2000
20
6
27
3
20
6
3.39
2 . 14
1.45
1. 04
1 . 12
2005
0
0
0
0
0
0
1.41
1. 15
0 . 95
0 .78
0 .85
2005
0
0
100
0
0
0
1.80
1. 52
1.28
1.09
1 . 11
2005
100
0
0
0
100
0
10 . 72
5.68
3 . 04
1.66
1 .67
2005
50
0
0
0
50
0
5 . 03
2.89
1 . 74
1.10
1 . 14
2005
0
0
50
0
0
0
1 .51
1.26
1 . 05
0 .88
0 . 92
2005
50
0
50
0
50
0
6.26
3.60
2 . 16
1.38
1.38
2005
20
6
27
3
20
6
2 . 93
1. 91
1.32
0 . 96
1.00
2010
0
0
0
0
0
0
1.38
1.13
0 . 93
0 .76
0 .83
2010
0
0
100
0
0
0
1. 76
1.49
1.26
1. 07
1. 08
2010
100
0
0
0
100
0
10 . 05
5.40
2 . 94
1. 62
1.63
2010
50
0
0
0
50
0
4 . 73
2 . 76
1.68
1. 07
1.11
2010
0
0
50
0
0
0
1.48
1.23
1. 02
0 .86
0 . 90
2010
50
0
50
0
50
0
5 . 91
3 .44
2 .10
1.35
1.35
2010
20
6
27
3
20
6
2 . 78
1. 84
1.28
0 . 93
0 . 97
2020
0
0
0
0
0
0
1.37
1. 12
0 . 92
0 .76
0 .82
2020
0
0
100
0
0
0
1 . 75
1.47
1.25
1. 06
1. 07
2020
100
0
0
0
100
0
9.63
5.23
2 .87
1.60
1.60
2020
50
0
0
0
50
0
4 . 55
2.69
1.65
1. 06
1.10
2020
0
0
50
0
0
0
1.47
1.22
1.01
0 .85
0.89
2020
50
0
50
0
50
0
5.69
3.35
2 . 06
1.33
1.34
2020
20
6
27
3
20
6
2 .70
1.80
1.26
0 . 93
0 . 96
TABLE 1.05:
EXHAUST NMHC AT 3 5.0 MPH

-------
TABLE 1.0 6
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
1 . 54
1.30
1.11
0 . 95
1.26
1990
0
0
100
0
0
0
1.69
1.53
1.39
1.28
1.69
1990
100
0
0
0
100
0
15.73
7 . 84
4 .00
2 . 10
1. 84
1990
50
0
0
0
50
0
7.21
3 . 91
2.25
1.40
1.49
1990
0
0
50
0
0
0
1.59
1.38
1.21
1 . 07
1 .42
1990
50
0
50
0
50
0
8 .71
4.68
2 .70
1.69
1 . 77
1990
20
6
27
3
20
6
3 .89
2.41
1.63
1.20
1 .44
1995
0
0
0
0
0
0
1.32
1.09
0 . 91
0 .76
0 . 91
1995
0
0
100
0
0
0
1.59
1.37
1.20
1 . 04
1 . 19
1995
100
0
0
0
100
0
13 .42
6 . 57
3 .28
1.68
1.61
1995
50
0
0
0
50
0
6 .18
3.28
1.85
1.12
1.18
1995
0
0
50
0
0
0
1.41
1.19
1.01
0 .87
1.01
1995
50
0
50
0
50
0
7 .51
3 . 97
2 .24
1.37
1.40
1995
20
6
27
3
20
6
3 .35
2 . 04
1.35
0 . 97
1. 08
2000
0
0
0
0
0
0
1.16
0 . 95
0 .79
0 .65
0 .73
2000
0
0
100
0
0
0
1.46
1.24
1 . 05
0 . 90
0 . 95
2000
100
0
0
0
100
0
10 .18
5.16
2 .66
1.40
1.38
2000
50
0
0
0
50
0
4 . 73
2.60
1 .51
0 . 93
0 . 97
2000
0
0
50
0
0
0
1.25
1. 04
0 .87
0 .73
0.80
2000
50
0
50
0
50
0
5.82
3.20
1.86
1.15
1.17
2000
20
6
27
3
20
6
2 .66
1.67
1.12
0.81
0 .86
2005
0
0
0
0
0
0
1. 08
0.88
0 . 72
0.60
0 .65
2005
0
0
100
0
0
0
1.38
1.16
0 . 98
0 .83
0 .85
2005
100
0
0
0
100
0
8.30
4.38
2.34
1.27
1.27
2005
50
0
0
0
50
0
3 .89
2 .23
1.34
0 .84
0 .87
2005
0
0
50
0
0
0
1.16
0 . 96
0.80
0 .67
0 .70
2005
50
0
50
0
50
0
4 . 84
2 . 77
1.66
1. 05
1. 06
2005
20
6
27
3
20
6
2.26
1.47
1.01
0 .73
0 .76
2010
0
0
0
0
0
0
1 . 05
0.86
0 .70
0 .58
0 .63
2010
0
0
100
0
0
0
1.34
1.13
0 . 96
0.81
0 .82
2010
100
0
0
0
100
0
7 . 72
4 . 14
2 .24
1.24
1.24
2010
50
0
0
0
50
0
3 .63
2 . 11
1.28
0 .82
0 .84
2010
0
0
50
0
0
0
1.13
0 . 93
0 .78
0 .65
0 .68
2010
50
0
50
0
50
0
4 . 53
2.63
1.60
1. 02
1. 03
2010
20
6
27
3
20
6
2 . 13
1.40
0 . 97
0 .71
0 . 74
2020
0
0
0
0
0
0
1 . 04
0.85
0 .70
0 . 57
0 .62
2020
0
0
100
0
0
0
1.33
1. 12
0 . 95
0.80
0.81
2020
100
0
0
0
100
0
7.36
3 . 99
2 .19
1 .22
1.22
2020
50
0
0
0
50
0
3 .47
2 . 05
1.25
0.81
0 .83
2020
0
0
50
0
0
0
1.11
0 . 92
0 . 77
0 .64
0 .67
2020
50
0
50
0
50
0
4 .34
2.56
1 . 57
1.01
1.01
2020
20
6
27
3
20
6
2 . 06
1.37
0 . 96
0 .70
0 .73
TABLE 1.06:
EXHAUST NMHC AT 55.0 MPH

-------
1-10
TABLE 1.0 7
LOW ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
2 .65
2 .23
1.88
1.60
2.20
1990
0
0
100
0
0
0
2 .56
2.33
2 .13
1 . 97
2 .68
1990
100
0
0
0
100
0
24 .26
12 .16
6 .22
3 .25
2.80
1990
50
0
0
0
50
0
11. 96
6.49
3 . 74
2.30
2.46
1990
0
0
50
0
0
0
2.61
2.27
1. 99
1 . 75
2.40
1990
50
0
50
0
50
0
13 .41
7.24
4 .18
2.61
2 . 74
1990
20
6
27
3
20
6
6.45
4 .00
2 .70
1 . 97
2.41
1995
0
0
0
0
0
0
2 . 07
1.71
1 .42
1 . 19
1 .44
1995
0
0
100
0
0
0
2 . 18
1.90
1.65
1.45
1 .70
1995
100
0
0
0
100
0
18 . 98
9.27
4.61
2.35
2.21
1995
50
0
0
0
50
0
9.47
5.01
2.81
1.69
1 . 77
1995
0
0
50
0
0
0
2 . 11
1. 78
1 . 52
1.30
1 . 55
1995
50
0
50
0
50
0
10 .58
5 . 58
3 . 13
1. 90
1 . 96
1995
20
6
27
3
20
6
5 . 13
3 . 10
2 . 04
1.45
1 . 64
2000
0
0
0
0
0
0
1 .67
1.36
1 . 12
0 . 92
1 . 05
2000
0
0
100
0
0
0
1.83
1.56
1.33
1 . 14
1 .22
2000
100
0
0
0
100
0
13 .21
6.66
3 .41
1 . 78
1 . 74
2000
50
0
0
0
50
0
6 .70
3 .66
2 . 10
1.28
1.34
2000
0
0
50
0
0
0
1 . 72
1.43
1.20
1.00
1 . 11
2000
50
0
50
0
50
0
7 . 52
4 .11
2.37
1.46
1.48
2000
20
6
27
3
20
6
3 . 75
2.34
1.56
1.11
1.20
2005
0
0
0
0
0
0
1.47
1.20
0 . 98
0.80
0 .87
2005
0
0
100
0
0
0
1.65
1.39
1.18
1.00
1.01
2005
100
0
0
0
100
0
10 . 18
5.34
2 . 84
1.53
1.53
2005
50
0
0
0
50
0
5 .24
2 . 98
1 . 77
1.11
1 . 14
2005
0
0
50
0
0
0
1 . 52
1.26
1 . 05
0 .87
0 . 92
2005
50
0
50
0
50
0
5 . 91
3.37
2.01
1.26
1.27
2005
20
6
27
3
20
6
3 . 03
1.96
1.34
0 . 96
1 .00
2010
0
0
0
0
0
0
1.40
1.14
0 . 93
0 .76
0 .83
2010
0
0
100
0
0
0
1.58
1.33
1.13
0 . 95
0 . 96
2010
100
0
0
0
100
0
9 .23
4 . 94
2 .67
1.47
1.46
2010
50
0
0
0
50
0
4 . 77
2 . 77
1.67
1 . 05
1.09
2010
0
0
50
0
0
0
1.45
1.20
1.00
0 .83
0 .87
2010
50
0
50
0
50
0
5.41
3 . 14
1. 90
1.21
1.21
2010
20
6
27
3
20
6
2.80
1.83
1.26
0 . 92
0 . 95
2020
0
0
0
0
0
0
1.38
1.13
0 . 92
0 . 75
0 .82
2020
0
0
100
0
0
0
1 . 55
1.31
1.11
0 . 94
0 . 95
2020
100
0
0
0
100
0
8 .73
4 . 73
2 .58
1.43
1.43
2020
50
0
0
0
50
0
4 . 53
2.66
1 . 62
1. 03
1. 07
2020
0
0
50
0
0
0
1 .43
1.18
0 . 98
0 .82
0 .86
2020
50
0
50
0
50
0
5 . 14
3 . 02
1. 84
1.18
1.19
2020
20
6
27
3
20
6
2 .68
1. 78
1.23
0 . 90
0 . 94
TABLE 1.07:
EXHAUST NMHC AT 6 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-11
TABLE 1.0 8
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
309.79
242 .47
192 .42
154.94
323 .68
0
0
100
0
0
0
277.98
242 . 19
214 .21
192.47
322 . 05
100
0
0
0
100
0
1713.74
1077 .70
661.09
365.76
308 . 97
50
0
0
0
50
0
865 .67
575 . 63
380.75
240 .27
322 .13
0
0
50
0
0
0
301. 04
245.34
203 .30
171 .45
325 . 57
50
0
50
0
50
0
995.86
659 . 94
437.65
279 . 11
315.51
20
6
27
3
20
6
533 .29
380 . 99
275.90
199 .22
324 .85
0
0
0
0
0
0
270 .23
196.62
144 . 74
107 . 99
170.59
0
0
100
0
0
0
261.60
215.19
178 .47
149 .44
212.55
100
0
0
0
100
0
916 .13
635.12
421.91
246 .25
240 . 73
50
0
0
0
50
0
520 .36
367.40
253 .69
163.53
199.79
0
0
50
0
0
0
266 . 07
203 .81
158 .24
124.68
187 . 91
50
0
50
0
50
0
588 .87
425.15
300.19
197 . 84
226 . 64
20
6
27
3
20
6
370 .89
270 . 84
197 . 02
140.12
192 . 54
0
0
0
0
0
0
240.70
167.76
117 . 84
83 .58
107 .81
0
0
100
0
0
0
230 .35
186 . 03
150.75
122 .66
158.55
100
0
0
0
100
0
527 .25
395.20
282 .59
180 .68
187 .42
50
0
0
0
50
0
339.57
247.53
176 .25
118 .09
135 .24
0
0
50
0
0
0
226.74
168 . 04
125 . 93
95 .51
123.94
50
0
50
0
50
0
378 .80
290.61
216.67
151.67
172.98
20
6
27
3
20
6
272 .65
199.90
145 .68
103 .89
127.54
0
0
0
0
0
0
228 .28
156.02
107 .22
74 .23
81.75
0
0
100
0
0
0
216.95
173.92
139.64
112 .33
137.37
100
0
0
0
100
0
366 . 05
294 .31
223 . 83
154.12
163.57
50
0
0
0
50
0
264 .30
197.14
143 .70
99.45
107.37
0
0
50
0
0
0
209.50
152 .81
112 .59
83 .86
97 . 54
50
0
50
0
50
0
291.50
234.11
181 . 74
133 .23
150 .47
20
6
27
3
20
6
231.15
169.91
124 .22
89.20
100.18
0
0
0
0
0
0
225 . 11
153.15
104 .71
72 . 06
77 . 83
0
0
100
0
0
0
211.33
169.42
135.99
109.33
132 .67
100
0
0
0
100
0
331.10
269.07
208.20
148 . 04
156.12
50
0
0
0
50
0
247 .69
184 .61
135.18
94 .88
101.15
0
0
50
0
0
0
203 . 91
148 .21
108.79
80 . 72
92 . 54
50
0
50
0
50
0
271.21
219.25
172.10
128 .68
144 .39
20
6
27
3
20
6
220 .85
161.91
118 .37
85.37
94 . 56
0
0
0
0
0
0
222 . 92
151.46
103 .42
71.11
76 .73
0
0
100
0
0
0
207.77
166.60
133.75
107 . 55
130.38
100
0
0
0
100
0
315.55
257.47
200.38
143.90
151.84
50
0
0
0
50
0
239.88
178.68
131. 00
92 .36
98 .46
0
0
50
0
0
0
200.70
145.70
106 .85
79 .22
90 . 72
50
0
50
0
50
0
261.66
212 . 03
167 . 07
125.73
141 . 11
20
6
27
3
20
6
215 . 74
157.99
115 .51
83 .46
92 .39
1.08:
EXHAUST CO AT 2.5 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-12
TABLE 1.09
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 5.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
167.88
132.58
106.26
86.48
176.77
0
0
100
0
0
0
150 . 77
131. 97
117 .26
105.81
176 .47
100
0
0
0
100
0
906.10
571.86
352 .39
196 .51
168.50
50
0
0
0
50
0
459.79
307.49
204 . 93
130 .88
175 .49
0
0
50
0
0
0
162.91
133 . 74
111 .67
94 . 90
177 . 77
50
0
50
0
50
0
528 .43
351.92
234 . 82
151.16
172 .49
20
6
27
3
20
6
285 .00
205.09
149 . 82
109 .42
177.17
0
0
0
0
0
0
147 .34
107.96
80 .18
60.47
95 .01
0
0
100
0
0
0
142 .49
117 .66
98 .00
82 .42
117.64
100
0
0
0
100
0
493 . 65
343 .20
228 .41
133 .42
132 . 18
50
0
0
0
50
0
280.77
199.06
138 . 08
89.55
110 .22
0
0
50
0
0
0
144 .67
111.45
87 .11
69 .16
104.13
50
0
50
0
50
0
318 . 07
230.43
163 .20
107 . 92
124.91
20
6
27
3
20
6
200.72
147.32
107 .80
77 .24
106.47
0
0
0
0
0
0
134 .66
94 .35
66 . 75
47 .79
61.62
0
0
100
0
0
0
128.76
104 .28
84 . 77
69 .22
89.64
100
0
0
0
100
0
290 .86
218.69
156.77
100 .51
105.20
50
0
0
0
50
0
188.11
137 . 64
98 .42
66.35
76 .46
0
0
50
0
0
0
126 .65
94 .27
71 . 03
54 .22
70 .40
50
0
50
0
50
0
209.81
161.49
120 . 77
84 .87
97 .42
20
6
27
3
20
6
151.64
111. 63
81.76
58 .70
72 .30
0
0
0
0
0
0
129 .37
88.83
61.45
42 . 92
47.48
0
0
100
0
0
0
122 . 84
98 . 72
79 .50
64 . 18
78 . 53
100
0
0
0
100
0
206 .52
166 .14
126 .51
87.33
92 . 96
50
0
0
0
50
0
149 .42
111. 72
81.71
56 .86
61.64
0
0
50
0
0
0
118 .69
86 . 92
64 .37
48 .24
56 .24
50
0
50
0
50
0
164.68
132 .43
103 .00
75 . 75
85 . 75
20
6
27
3
20
6
130.82
96 .48
70 . 84
51 . 19
57 .67
0
0
0
0
0
0
128 .20
87.60
60.25
41.79
45 .22
0
0
100
0
0
0
120 .32
96.66
77 .79
62 . 72
76 .01
100
0
0
0
100
0
187 .80
152.74
118 .35
84 .39
89.09
50
0
0
0
50
0
140 .85
105.24
77 .32
54 . 56
58 .25
0
0
50
0
0
0
116 .20
84 . 76
62 .51
46 . 64
53 .46
50
0
50
0
50
0
154.06
124 .70
98 . 07
73 . 56
82 . 55
20
6
27
3
20
6
125.74
92 .47
67.88
49 .24
54 . 58
0
0
0
0
0
0
127 .36
86 . 92
59.73
41 .42
44 . 76
0
0
100
0
0
0
118.73
95.41
76 .80
61 . 94
74 . 98
100
0
0
0
100
0
179.65
146.73
114 .39
82 .43
87 . 06
50
0
0
0
50
0
136 . 95
102 .29
75 .28
53 .39
57.00
0
0
50
0
0
0
114 .80
83 .66
61.66
45 . 99
52 .65
50
0
50
0
50
0
149 .19
121. 07
95.60
72 . 18
81.02
20
6
27
3
20
6
123 .31
90.61
6 6.54
48.38
53 . 58
1.09:
EXHAUST CO AT 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-13
TABLE 1.10
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
88.28
69.82
56 . 07
45 . 75
91.80
0
0
100
0
0
0
80.31
70 . 16
62 . 18
55 . 92
92 .21
100
0
0
0
100
0
463 . 92
295.07
182.76
101.75
89.53
50
0
0
0
50
0
236.77
159.45
106.80
68.31
91.83
0
0
50
0
0
0
85 . 95
70.60
58 . 98
50 . 13
92 .47
50
0
50
0
50
0
272.11
182.62
122 .47
78 .83
90 .87
20
6
27
3
20
6
147 . 96
107.06
78 . 52
57 .46
92 .36
0
0
0
0
0
0
81.61
59 . 78
44 .43
33 .56
51 . 75
0
0
100
0
0
0
79.33
65.49
54 .49
45 . 76
64 . 76
100
0
0
0
100
0
268 .19
188 . 07
125.49
72 .65
73 .38
50
0
0
0
50
0
152 .89
109.02
75 . 78
48 . 96
60.36
0
0
50
0
0
0
79 . 97
61.61
48 . 17
38.26
56 .82
50
0
50
0
50
0
173.76
126 . 78
89 . 99
59.21
69 . 07
20
6
27
3
20
6
109.95
80 . 98
59.34
42 .47
58 .15
0
0
0
0
0
0
79.39
55 . 62
39.37
28 .23
35.86
0
0
100
0
0
0
75 . 94
61.52
50 . 03
40.85
52 .60
100
0
0
0
100
0
168.02
127 . 18
91.44
58 .51
61.78
50
0
0
0
50
0
109.21
80.20
57 .46
38 .73
44 . 55
0
0
50
0
0
0
74 .46
55.42
41.78
31. 92
41.01
50
0
50
0
50
0
121. 98
94 .35
70 . 73
49.68
57 . 19
20
6
27
3
20
6
88 .56
65.32
47 . 90
34 .42
42 . 10
0
0
0
0
0
0
78 . 57
54 . 00
37 .42
26.20
28 . 96
0
0
100
0
0
0
74 .47
59.90
48.28
39.01
47 .68
100
0
0
0
100
0
124 .87
100.52
76 . 54
52 .79
56 .29
50
0
0
0
50
0
90 .43
67.65
49.51
34 .47
37.39
0
0
50
0
0
0
71 . 95
52 . 74
39.11
29.36
34 .18
50
0
50
0
50
0
99.67
80.21
62 .41
45 . 90
51. 99
20
6
27
3
20
6
79 .24
58 .48
42 . 98
31.09
35 . 02
0
0
0
0
0
0
78 . 54
53 .72
37.01
25.73
27 . 82
0
0
100
0
0
0
73 .65
59.20
47 .67
38.47
46 . 54
100
0
0
0
100
0
114 .47
93 .21
72 .28
51 . 57
54 .50
50
0
0
0
50
0
86 . 06
64 .36
47.33
33 .45
35.72
0
0
50
0
0
0
71.16
51.96
38.36
28 .67
32 .81
50
0
50
0
50
0
94 . 06
76 .20
59 . 98
45 . 02
50 . 52
20
6
27
3
20
6
76 . 92
56.62
41.61
30 .23
33 .49
0
0
0
0
0
0
78 .36
53 . 55
36 .86
25.63
27 .67
0
0
100
0
0
0
73 . 02
58 .71
47.29
38 .18
46 . 14
100
0
0
0
100
0
110 . 07
90 . 02
70.26
50 .68
53 .59
50
0
0
0
50
0
84 .11
62 . 90
46.36
32 . 94
35 . 17
0
0
50
0
0
0
70 .65
51. 54
38 . 03
28 .42
32.49
50
0
50
0
50
0
91 . 55
74 .36
58 . 78
44 .43
49.86
20
6
27
3
20
6
75 . 82
55 . 77
41.02
29.88
33 . 07
1.10:
EXHAUST CO AT 10.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-14
TABLE 1.11
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
47 .85
37.68
30 . 14
24 .51
48 .83
0
0
100
0
0
0
43 .86
38 . 17
33 .69
30 . 17
49.29
100
0
0
0
100
0
252 .35
161.47
99 . 97
54 . 74
48 .61
50
0
0
0
50
0
128.59
86.82
58 .01
36 .64
49 .12
0
0
50
0
0
0
46 .60
38 .14
31.75
26 . 90
49 .19
50
0
50
0
50
0
148 .11
99.82
66 .83
42 .46
48 . 95
20
6
27
3
20
6
80.29
58 .10
42 .47
30.81
49 .23
0
0
0
0
0
0
47 . 92
34 .79
25.61
19 .16
28 .85
0
0
100
0
0
0
46 . 74
38 .43
31.83
26 .58
37.05
100
0
0
0
100
0
158 .30
111. 76
74 .30
41.89
42 .59
50
0
0
0
50
0
89.55
63 . 93
44 . 16
27 . 94
34 . 11
0
0
50
0
0
0
46 .71
35.75
27 . 76
21.90
31.89
50
0
50
0
50
0
102.52
75.09
53 . 06
34 .24
39.82
20
6
27
3
20
6
64 .28
47.23
34.37
24 .26
32 .70
0
0
0
0
0
0
51 . 19
35.60
24 . 99
17 . 74
22 . 02
0
0
100
0
0
0
48 .88
39.49
32 .01
26 . 04
33 .19
100
0
0
0
100
0
107.38
81.64
58 .62
37 . 10
39 .17
50
0
0
0
50
0
69.70
51.15
36.48
24 .31
27.65
0
0
50
0
0
0
47 . 74
35.33
26 .47
20.09
25.37
50
0
50
0
50
0
78 . 13
60.56
45.31
31.57
36 .18
20
6
27
3
20
6
56 .62
41.63
30.36
21.61
26 . 05
0
0
0
0
0
0
52 . 78
36 .10
24 .86
17 .28
18 . 96
0
0
100
0
0
0
49.87
40.04
32.20
25 . 96
31.65
100
0
0
0
100
0
84 . 02
67 . 57
51.30
35.15
37.41
50
0
0
0
50
0
60 .65
45.24
32 . 96
22 . 77
24 .59
0
0
50
0
0
0
48 .16
35.16
25 . 95
19.38
22 .46
50
0
50
0
50
0
6 6.94
53 .80
41.75
30.55
34 . 53
20
6
27
3
20
6
53 . 08
39.03
28 . 55
20 .52
23 .00
0
0
0
0
0
0
53 .42
36.39
24 . 94
17 .22
18 . 57
0
0
100
0
0
0
49 . 98
40.11
32 .23
25 . 95
31.39
100
0
0
0
100
0
77 . 78
63 .32
49 . 03
34 .85
36 .83
50
0
0
0
50
0
58 .43
43 .60
31. 96
22 .46
23 . 96
0
0
50
0
0
0
48.29
35.14
25 . 84
19 .22
21.97
50
0
50
0
50
0
63 .88
51. 72
40 .63
30.40
34 .11
20
6
27
3
20
6
52 .21
38.32
28 . 06
20.28
22 .43
0
0
0
0
0
0
53 . 54
36 .44
24 . 95
17 .23
18 .56
0
0
100
0
0
0
49.80
39.97
32 .13
25 .87
31.27
100
0
0
0
100
0
75 .20
61.49
47 . 93
34 .47
36 .44
50
0
0
0
50
0
57 .42
42 .85
31.48
22 .26
23 .73
0
0
50
0
0
0
48 . 19
35.04
25 . 75
19 . 15
21.87
50
0
50
0
50
0
62 .50
50 . 73
40 . 03
30 .17
33 .85
20
6
27
3
20
6
51 . 74
37.95
27.81
20 . 15
22 .27
1.11:
EXHAUST CO AT 19.6 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-15
TABLE 1.12
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
29.67
23 . 12
18 .30
14 . 73
28 .59
0
0
100
0
0
0
28 . 07
24 . 14
21.04
18 .61
29 . 72
100
0
0
0
100
0
151 .70
98 . 19
61.28
33 . 54
30.25
50
0
0
0
50
0
78 .40
53 .31
35.71
22 .42
29.61
0
0
50
0
0
0
29.38
23 .80
19.60
16 .43
29 .24
50
0
50
0
50
0
89.89
61.17
41.16
26 . 08
29 . 99
20
6
27
3
20
6
49 . 53
35.91
26 .18
18 .84
29 .43
0
0
0
0
0
0
29.46
21.35
15.66
11.66
17 .39
0
0
100
0
0
0
28 . 97
23 .73
19 . 57
16 .27
22 .50
100
0
0
0
100
0
91. 97
65.35
44 . 02
25.61
26 . 11
50
0
0
0
50
0
53 . 56
38.41
26 .76
17 .24
20 . 92
0
0
50
0
0
0
29 . 08
22 . 19
17 . 17
13 .48
19 .44
50
0
50
0
50
0
60.47
44 . 54
31.79
20 . 94
24 .31
20
6
27
3
20
6
39 .16
28 . 82
21 . 05
14 . 96
20.00
0
0
0
0
0
0
28 .09
19.58
13 . 77
9.80
12 .26
0
0
100
0
0
0
26 .87
21.70
17 .59
14 .31
18 .28
100
0
0
0
100
0
58 .17
44 .28
31. 96
20 .51
21.66
50
0
0
0
50
0
38.27
28 . 13
20 . 15
13 .56
15 .47
0
0
50
0
0
0
26.40
19 . 57
14 .68
11 . 15
14 . 16
50
0
50
0
50
0
42 . 52
32 . 99
24 . 77
17 .41
19 . 97
20
6
27
3
20
6
31 .22
22 . 99
16 .82
12 . 04
14 . 57
0
0
0
0
0
0
26 . 93
18 .45
12 . 74
8 .88
9.78
0
0
100
0
0
0
25 .44
20 .43
16 .44
13 .27
16 .19
100
0
0
0
100
0
42 . 64
34.34
26 . 14
18 .00
19 .18
50
0
0
0
50
0
30 . 97
23 . 15
16 . 91
11 . 74
12 .71
0
0
50
0
0
0
24 .66
18 . 03
13 .33
9 . 98
11.59
50
0
50
0
50
0
34 . 04
27.39
21.29
15.63
17.69
20
6
27
3
20
6
27 . 15
20.00
14 .67
10 .58
11.89
0
0
0
0
0
0
26 .57
18 .13
12 .44
8 .62
9.30
0
0
100
0
0
0
24.81
19.93
16 . 03
12 . 92
15.62
100
0
0
0
100
0
38 .68
31.49
24 .39
17 .35
18 .34
50
0
0
0
50
0
29.11
21. 74
15 . 95
11 .24
11. 99
0
0
50
0
0
0
24 . 04
17 .51
12 . 90
9.61
10 . 99
50
0
50
0
50
0
31.75
25.71
20.21
15 . 14
16 . 98
20
6
27
3
20
6
26 .00
19 . 10
14 . 01
10 . 15
11.23
0
0
0
0
0
0
26.37
17 . 97
12 .32
8 .53
9.20
0
0
100
0
0
0
24 .45
19.65
15.81
12 . 75
15 .40
100
0
0
0
100
0
37.01
30.25
23 .57
16 . 94
17 . 91
50
0
0
0
50
0
28.29
21. 12
15.52
10 . 99
11 . 72
0
0
50
0
0
0
23 . 72
17.26
12 .71
9.47
10.81
50
0
50
0
50
0
30 .73
24 . 95
19.69
14 . 84
16 .66
20
6
27
3
20
6
25.48
18 .70
13 . 72
9 . 96
11.01
1.12 :
EXHAUST CO AT 3 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-16
TABLE 1.13
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
24 . 91
19.44
15 .42
12 .44
23 .67
0
0
100
0
0
0
23 .89
20.49
17.81
15 .70
24 . 82
100
0
0
0
100
0
121. 60
79.29
49.89
27 . 62
25.49
50
0
0
0
50
0
63 .79
43 .71
29.51
18 .71
24 . 73
0
0
50
0
0
0
24 . 84
20 . 13
16 .58
13 .89
24 .32
50
0
50
0
50
0
72 . 74
49.89
33 .85
21.66
25 . 16
20
6
27
3
20
6
40.87
29.81
21.86
15.83
24 . 52
0
0
0
0
0
0
23 . 94
17.47
12 . 92
9.70
14 . 55
0
0
100
0
0
0
23 .61
19.37
16 .00
13 .32
18 .53
100
0
0
0
100
0
70 . 92
50.61
34.49
20.70
21.37
50
0
0
0
50
0
42 .37
30.56
21.53
14 .19
17 .41
0
0
50
0
0
0
23 .80
18 .25
14 .19
11.19
16 .21
50
0
50
0
50
0
47.26
34 . 99
25.25
17.01
19 . 95
20
6
27
3
20
6
31.47
23 .30
17 . 17
12 .38
16 .68
0
0
0
0
0
0
20 .65
14.53
10.33
7.45
9.52
0
0
100
0
0
0
19 . 78
16 . 02
13 . 03
10 .65
13 . 74
100
0
0
0
100
0
42 . 12
32 . 07
23 .29
15 .22
16 .19
50
0
0
0
50
0
28 . 10
20 . 74
14 . 98
10.25
11.87
0
0
50
0
0
0
19.56
14.60
11. 03
8.45
10 . 90
50
0
50
0
50
0
30 . 95
24 . 05
18 .16
12 . 93
14 . 96
20
6
27
3
20
6
23 . 04
17.06
12 .59
9 . 12
11.22
0
0
0
0
0
0
18 .36
12.68
8 .83
6 .23
6 . 95
0
0
100
0
0
0
17 .36
13 . 98
11.29
9 . 15
11.20
100
0
0
0
100
0
28 .76
23 .23
17 . 77
12 .36
13 .24
50
0
0
0
50
0
21.10
15 .85
11.66
8 .19
8 . 95
0
0
50
0
0
0
16 . 90
12 .43
9.26
6 . 99
8 .17
50
0
50
0
50
0
23 . 06
18.61
14 .53
10 . 75
12 .22
20
6
27
3
20
6
18 . 57
13 .75
10 .16
7.40
8.39
0
0
0
0
0
0
17.63
12 . 10
8.38
5.86
6.35
0
0
100
0
0
0
16 .45
13 .25
10 .69
8 .65
10.45
100
0
0
0
100
0
25 . 56
20.83
16 .17
11.56
12 .24
50
0
0
0
50
0
19.33
14 .49
10 .69
7 .59
8 . 12
0
0
50
0
0
0
15 . 99
11.71
8 .68
6 .52
7.46
50
0
50
0
50
0
21.00
17 . 04
13 .43
10 .10
11.35
20
6
27
3
20
6
17 .29
12 . 76
9.41
6 .87
7 . 62
0
0
0
0
0
0
17 .33
11.88
8 .22
5 . 75
6 .23
0
0
100
0
0
0
16 . 04
12 . 92
10 .44
8.45
10.20
100
0
0
0
100
0
24 .22
19.80
15 .45
11 . 14
11.80
50
0
0
0
50
0
18 .58
13 . 91
10.28
7.33
7 . 84
0
0
50
0
0
0
15.60
11.42
8.46
6.35
7.26
50
0
50
0
50
0
20 .13
16 .36
12 . 94
9.80
11.00
20
6
27
3
20
6
16 .75
12 .35
9 . 11
6 .67
7.39
1.13 :
EXHAUST CO AT 55.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-17
TABLE 1.14
LOW ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
71.01
55.21
43 . 54
34 .86
70 . 64
0
0
100
0
0
0
61.43
52 . 96
46.34
41.19
67.27
100
0
0
0
100
0
346 .80
220.78
137 . 17
76 . 99
66 .62
50
0
0
0
50
0
185.89
124 .79
83 .21
52 . 84
69.95
0
0
50
0
0
0
67.89
54 . 94
45 .22
37.87
69.78
50
0
50
0
50
0
204 .12
136.87
91 . 75
59 .09
66 . 95
20
6
27
3
20
6
116.58
83 .73
60 .83
43 . 96
70 . 06
0
0
0
0
0
0
59 . 99
43 .71
32.20
24.00
38 .10
0
0
100
0
0
0
54 .29
44 . 54
36 .84
30.75
43 . 78
100
0
0
0
100
0
175 .88
122 .49
82.81
50 .71
50 . 03
50
0
0
0
50
0
108.17
76 . 75
53 .66
35.57
43 .67
0
0
50
0
0
0
57 . 92
44 .37
34 .42
27 . 07
40.84
50
0
50
0
50
0
115.08
83 .51
59.82
40 . 73
46 . 90
20
6
27
3
20
6
78 .80
57 . 75
42 .31
30 .51
42 . 03
0
0
0
0
0
0
44 . 63
31.35
22 .22
15 . 90
21.37
0
0
100
0
0
0
39.48
31.95
25 . 96
21.20
27.86
100
0
0
0
100
0
90 .11
67.13
48.29
31.73
32 . 90
50
0
0
0
50
0
62 .10
45.28
32.48
22 . 19
25.88
0
0
50
0
0
0
41.48
30 . 92
23 .31
17 . 78
23 . 72
50
0
50
0
50
0
64 .80
49 . 54
37 .13
26 .47
30.38
20
6
27
3
20
6
50 .01
36.78
26 . 99
19.49
24 .49
0
0
0
0
0
0
36 .15
24 . 84
17 .19
12 . 01
13 .41
0
0
100
0
0
0
31.75
25.50
20 .52
16 .56
20.35
100
0
0
0
100
0
52 .85
42 .65
32 .67
22 . 84
24 .36
50
0
0
0
50
0
41 . 12
30.82
22 . 64
15 .87
17 .29
0
0
50
0
0
0
32 .78
24 . 02
17 .79
13 .33
15 .65
50
0
50
0
50
0
42 .30
34 . 07
26 .60
19 .70
22 .35
20
6
27
3
20
6
36 .18
26 . 72
19.66
14 .25
16 . 16
0
0
0
0
0
0
33.31
22 . 75
15.63
10 .84
11 . 76
0
0
100
0
0
0
28 .69
23 . 06
18 . 57
14 . 98
18 .20
100
0
0
0
100
0
45 .16
36.69
28.41
20.27
21.40
50
0
0
0
50
0
36 .12
26 . 97
19.81
13 . 98
14 . 94
0
0
50
0
0
0
29.66
21.63
15 . 95
11. 90
13 .68
50
0
50
0
50
0
36 . 93
29.87
23 .49
17.63
19.80
20
6
27
3
20
6
32.25
23 .71
17 .40
12 . 62
14 . 01
0
0
0
0
0
0
32.29
22.01
15 . 11
10.46
11.34
0
0
100
0
0
0
27 . 57
22 . 17
17.86
14 .42
17 .49
100
0
0
0
100
0
42 . 10
34.29
26 .67
19 . 15
20 .23
50
0
0
0
50
0
34 . 19
25.50
18 .73
13 .25
14 . 16
0
0
50
0
0
0
28 .53
20.78
15 .31
11 .42
13 .10
50
0
50
0
50
0
34 .83
28 .23
22 .26
16 .79
18 .86
20
6
27
3
20
6
30 .79
22.60
16 .58
12 . 04
13 .36
1.14 :
EXHAUST CO AT 6 5.0 MPH

-------
1-18
TABLE 1.15
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
5.41
4 .87
4 .43
4 . 05
3 .89
1990
0
0
100
0
0
0
6 .76
5.99
5.37
4 .85
4 .46
1990
100
0
0
0
100
0
6.35
5.91
5 . 52
5 . 19
4 .79
1990
50
0
0
0
50
0
5 . 95
5.45
5 . 03
4 .68
4.39
1990
0
0
50
0
0
0
6 .17
5 .50
4 . 95
4 .50
4 .22
1990
50
0
50
0
50
0
6 .56
5 . 95
5 .44
5 . 02
4 .63
1990
20
6
27
3
20
6
6 . 05
5.46
4 . 97
4 . 56
4.28
1995
0
0
0
0
0
0
4 . 90
4.37
3 . 93
3 . 57
3 .60
1995
0
0
100
0
0
0
6 .12
5.33
4 .68
4 . 15
4 . 03
1995
100
0
0
0
100
0
5.68
5.27
4 . 91
4 . 58
4 .44
1995
50
0
0
0
50
0
5.38
4 . 90
4 .49
4 . 13
4 . 08
1995
0
0
50
0
0
0
5.61
4 . 93
4 .37
3 . 91
3 .87
1995
50
0
50
0
50
0
5 . 90
5.30
4 .79
4 .37
4 .24
1995
20
6
27
3
20
6
5.49
4 . 90
4 .41
3 . 99
3 . 95
2000
0
0
0
0
0
0
4.31
3 .85
3 .47
3 .14
3 .24
2000
0
0
100
0
0
0
5.32
4 . 62
4 . 05
3 .58
3 . 54
2000
100
0
0
0
100
0
4 . 92
4 . 55
4 .23
3 . 93
3 .87
2000
50
0
0
0
50
0
4.69
4.27
3 . 90
3 .59
3 .61
2000
0
0
50
0
0
0
4.89
4.30
3 .81
3 .40
3 .44
2000
50
0
50
0
50
0
5 . 12
4 .59
4 . 14
3 .76
3 .71
2000
20
6
27
3
20
6
4 .79
4.27
3 .84
3 .47
3 .50
2005
0
0
0
0
0
0
3 .86
3.46
3 .11
2 . 82
2 . 94
2005
0
0
100
0
0
0
4 . 75
4 . 13
3 .61
3 .18
3 .18
2005
100
0
0
0
100
0
4 .41
4 . 07
3 . 77
3 .50
3 .47
2005
50
0
0
0
50
0
4 . 19
3 .82
3 .49
3 .20
3 .25
2005
0
0
50
0
0
0
4 .37
3 .85
3 .41
3 . 04
3 .10
2005
50
0
50
0
50
0
4 . 58
4 . 10
3 .69
3 .34
3 .33
2005
20
6
27
3
20
6
4.28
3 .82
3 .43
3 .10
3 .16
2010
0
0
0
0
0
0
3 .68
3.30
2 . 97
2.69
2 . 82
2010
0
0
100
0
0
0
4 . 54
3 . 94
3 .45
3 . 04
3 . 04
2010
100
0
0
0
100
0
4 .23
3 . 91
3 .61
3 .35
3 .33
2010
50
0
0
0
50
0
4.01
3 .65
3 .34
3 . 06
3 .11
2010
0
0
50
0
0
0
4 . 17
3 .67
3 .25
2 . 90
2 . 97
2010
50
0
50
0
50
0
4.39
3 . 92
3 .53
3 .19
3 .18
2010
20
6
27
3
20
6
4 .09
3 .65
3 .28
2 . 96
3 . 02
2020
0
0
0
0
0
0
3 .61
3 .24
2 . 93
2 .66
2 . 78
2020
0
0
100
0
0
0
4 .45
3 .87
3.39
2 . 99
3 .00
2020
100
0
0
0
100
0
4 . 14
3 .82
3 . 54
3 .28
3 .26
2020
50
0
0
0
50
0
3 . 93
3 .58
3 .28
3 .01
3 . 06
2020
0
0
50
0
0
0
4 .09
3.61
3 .20
2 .86
2 . 92
2020
50
0
50
0
50
0
4.30
3 .85
3 .46
3 .14
3 .13
2020
20
6
27
3
20
6
4 .00
3 .58
3 .22
2 . 91
2 . 97
TABLE 1.15:
EXHAUST NOx AT 2.5 MPH

-------
1-19
TABLE 1.16
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 5.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
4 . 74
4.28
3 . 90
3 .59
3 .42
1990
0
0
100
0
0
0
5.89
5.25
4 . 72
4.29
3 . 91
1990
100
0
0
0
100
0
5 . 55
5 . 17
4 . 84
4 . 55
4 . 18
1990
50
0
0
0
50
0
5.20
4 . 78
4 .42
4 . 11
3 .84
1990
0
0
50
0
0
0
5.39
4 . 82
4.36
3 . 98
3 .70
1990
50
0
50
0
50
0
5 . 72
5.21
4 . 78
4 .42
4 . 04
1990
20
6
27
3
20
6
5.28
4 . 78
4 .37
4 . 02
3 . 75
1995
0
0
0
0
0
0
4 . 18
3 . 74
3 .38
3 . 08
3 .09
1995
0
0
100
0
0
0
5 . 17
4 . 53
4 .00
3 . 57
3 .45
1995
100
0
0
0
100
0
4 . 82
4.48
4 .18
3 . 91
3 .78
1995
50
0
0
0
50
0
4 . 57
4 . 17
3 .83
3 . 54
3 .49
1995
0
0
50
0
0
0
4 . 75
4.20
3 . 74
3 .37
3 .32
1995
50
0
50
0
50
0
4 . 99
4 .50
4 .09
3 . 74
3 .62
1995
20
6
27
3
20
6
4 .66
4 . 17
3 . 77
3 .43
3 .38
2000
0
0
0
0
0
0
3 .64
3.27
2 . 95
2.69
2 . 76
2000
0
0
100
0
0
0
4 .46
3.89
3 .42
3 . 04
3 .01
2000
100
0
0
0
100
0
4 . 13
3 .84
3 . 57
3 .33
3 .28
2000
50
0
0
0
50
0
3 . 94
3.60
3.30
3 . 05
3 . 06
2000
0
0
50
0
0
0
4 . 11
3 .63
3 .23
2 . 90
2 . 92
2000
50
0
50
0
50
0
4.29
3 .86
3 .49
3 .18
3 .14
2000
20
6
27
3
20
6
4 . 02
3.61
3 .25
2 . 95
2 . 97
2005
0
0
0
0
0
0
3 .24
2 . 91
2 .63
2.40
2.49
2005
0
0
100
0
0
0
3 . 96
3.45
3 . 04
2.69
2.69
2005
100
0
0
0
100
0
3 .68
3.41
3 .16
2 . 94
2 . 92
2005
50
0
0
0
50
0
3 .51
3.20
2 . 94
2 .70
2 . 74
2005
0
0
50
0
0
0
3 .65
3 .23
2 .87
2 . 57
2 . 62
2005
50
0
50
0
50
0
3 .82
3 .43
3 .10
2 . 82
2.81
2005
20
6
27
3
20
6
3 .58
3.21
2.89
2 . 62
2 .67
2010
0
0
0
0
0
0
3 .09
2 . 78
2 .51
2.29
2.39
2010
0
0
100
0
0
0
3 .78
3.30
2 . 90
2 . 57
2 . 57
2010
100
0
0
0
100
0
3 .53
3.27
3 . 03
2 . 82
2.80
2010
50
0
0
0
50
0
3 .36
3 . 06
2.81
2 .58
2 . 62
2010
0
0
50
0
0
0
3 .48
3 . 08
2 . 74
2.46
2 .51
2010
50
0
50
0
50
0
3 .66
3.28
2 . 96
2.69
2 .68
2010
20
6
27
3
20
6
3 .41
3 . 06
2 . 76
2 .50
2 . 55
2020
0
0
0
0
0
0
3 . 03
2 . 73
2.48
2.26
2.35
2020
0
0
100
0
0
0
3 .70
3 .24
2 .85
2 .53
2 .53
2020
100
0
0
0
100
0
3 .46
3.20
2 . 97
2 . 76
2 . 74
2020
50
0
0
0
50
0
3 .29
3 .01
2 . 76
2 . 54
2 .58
2020
0
0
50
0
0
0
3 .41
3 . 02
2 .70
2 .42
2 .47
2020
50
0
50
0
50
0
3 .58
3 .22
2 . 91
2 . 64
2 . 64
2020
20
6
27
3
20
6
3 .35
3 .01
2 .71
2.46
2 .51
TABLE 1.16:
EXHAUST NOx AT 5.0 MPH

-------
1-20
TABLE 1.17
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
4 . 17
3 .76
3 .42
3 . 14
2 . 98
1990
0
0
100
0
0
0
5 .22
4 . 64
4 . 17
3 .78
3 .42
1990
100
0
0
0
100
0
4 . 90
4 . 56
4.26
4.01
3 .65
1990
50
0
0
0
50
0
4 .59
4.21
3 .89
3 .62
3 .36
1990
0
0
50
0
0
0
4 . 76
4.26
3 .84
3 .50
3 .23
1990
50
0
50
0
50
0
5 . 06
4.60
4 .22
3 .89
3 . 54
1990
20
6
27
3
20
6
4 .66
4 .22
3 .84
3 .53
3 .27
1995
0
0
0
0
0
0
3 .65
3.27
2 . 94
2 .68
2 .68
1995
0
0
100
0
0
0
4 . 54
3 . 97
3 .50
3 .12
3 .01
1995
100
0
0
0
100
0
4 .22
3 . 92
3 .65
3 .41
3 .29
1995
50
0
0
0
50
0
4 .00
3 .65
3 .35
3 .09
3 . 03
1995
0
0
50
0
0
0
4 . 17
3 .67
3 .27
2 . 93
2 .88
1995
50
0
50
0
50
0
4.38
3 . 94
3 .58
3 .27
3 .15
1995
20
6
27
3
20
6
4 . 08
3 .65
3 .29
2 . 99
2 . 94
2000
0
0
0
0
0
0
3 . 17
2.85
2 . 57
2.33
2.40
2000
0
0
100
0
0
0
3 . 90
3.40
2 . 98
2 .65
2 . 62
2000
100
0
0
0
100
0
3 .61
3.35
3 .11
2 . 90
2 .85
2000
50
0
0
0
50
0
3 .44
3 .14
2 .88
2 .65
2 .66
2000
0
0
50
0
0
0
3 .59
3 .17
2.81
2 . 52
2 . 54
2000
50
0
50
0
50
0
3 .76
3.37
3 . 05
2 . 77
2 . 73
2000
20
6
27
3
20
6
3 .52
3 .15
2 .83
2 . 57
2 .59
2005
0
0
0
0
0
0
2 .83
2 . 54
2.29
2 . 08
2 . 17
2005
0
0
100
0
0
0
3 .46
3 . 02
2 .65
2.34
2.34
2005
100
0
0
0
100
0
3 .22
2 . 97
2 . 76
2 .56
2 . 55
2005
50
0
0
0
50
0
3 . 07
2.80
2 .56
2.35
2.39
2005
0
0
50
0
0
0
3 .19
2 . 82
2 .50
2 .24
2.28
2005
50
0
50
0
50
0
3 .34
2 . 99
2 .70
2 .45
2 .44
2005
20
6
27
3
20
6
3 .13
2.80
2 . 52
2.28
2.32
2010
0
0
0
0
0
0
2.69
2 .42
2 . 19
1 . 99
2 . 08
2010
0
0
100
0
0
0
3.31
2.88
2 .53
2 .23
2 .24
2010
100
0
0
0
100
0
3 .09
2.85
2 . 64
2 .45
2 .44
2010
50
0
0
0
50
0
2 . 93
2 .67
2 .45
2.25
2.29
2010
0
0
50
0
0
0
3 . 04
2.69
2.39
2 . 14
2 . 18
2010
50
0
50
0
50
0
3 .20
2 .87
2 .59
2.34
2.34
2010
20
6
27
3
20
6
2 . 98
2 .67
2.40
2 . 18
2 .22
2020
0
0
0
0
0
0
2 . 64
2.38
2 . 15
1 . 96
2 . 05
2020
0
0
100
0
0
0
3 .24
2.83
2.48
2.20
2.20
2020
100
0
0
0
100
0
3 . 02
2 .79
2 .59
2.40
2.39
2020
50
0
0
0
50
0
2 .87
2 . 62
2.40
2.21
2 .24
2020
0
0
50
0
0
0
2 . 98
2 . 64
2.35
2 . 10
2 . 15
2020
50
0
50
0
50
0
3 .13
2.81
2 . 54
2.30
2.30
2020
20
6
27
3
20
6
2 . 92
2 . 62
2.36
2 . 14
2 . 19
TABLE 1.17:
EXHAUST NOx AT 10.0 MPH

-------
1-21
TABLE 1.18
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 . 74
3.35
3 . 03
2 . 77
2.60
1990
0
0
100
0
0
0
4 . 74
4.20
3 . 75
3 .38
3 . 03
1990
100
0
0
0
100
0
4 .40
4 .09
3 .82
3 .59
3 .25
1990
50
0
0
0
50
0
4 . 12
3 . 77
3 .47
3 .22
2 . 97
1990
0
0
50
0
0
0
4.30
3 .83
3 .43
3 .11
2 .85
1990
50
0
50
0
50
0
4 . 57
4 .14
3 .79
3 .49
3 . 14
1990
20
6
27
3
20
6
4.20
3 .78
3 .43
3 .14
2.89
1995
0
0
0
0
0
0
3 .27
2 . 90
2.60
2.35
2.35
1995
0
0
100
0
0
0
4 . 11
3 . 57
3 .13
2 . 77
2 .66
1995
100
0
0
0
100
0
3 .79
3 .51
3 .27
3 . 05
2 . 92
1995
50
0
0
0
50
0
3 .59
3.26
2 . 98
2 . 74
2 .68
1995
0
0
50
0
0
0
3 . 75
3.29
2 . 91
2.60
2 . 54
1995
50
0
50
0
50
0
3 . 95
3 . 54
3 .20
2 . 91
2 .79
1995
20
6
27
3
20
6
3 .67
3.27
2 . 93
2 .65
2 .59
2000
0
0
0
0
0
0
2 . 84
2.53
2.27
2 . 05
2 . 11
2000
0
0
100
0
0
0
3 .52
3 . 05
2 .66
2.35
2.32
2000
100
0
0
0
100
0
3 .25
3 .00
2 . 78
2 .59
2 . 54
2000
50
0
0
0
50
0
3 .09
2.81
2 . 57
2.35
2.36
2000
0
0
50
0
0
0
3 .23
2 . 84
2 .50
2 .23
2 .24
2000
50
0
50
0
50
0
3 .38
3 . 03
2 . 72
2 .47
2 .43
2000
20
6
27
3
20
6
3 .16
2 . 82
2 . 52
2.27
2.29
2005
0
0
0
0
0
0
2 . 54
2.27
2 . 04
1 . 84
1 . 92
2005
0
0
100
0
0
0
3 .13
2 .71
2.37
2 . 08
2 . 08
2005
100
0
0
0
100
0
2 . 90
2 .67
2 .47
2.29
2.27
2005
50
0
0
0
50
0
2 . 76
2 .51
2.28
2 .09
2 . 12
2005
0
0
50
0
0
0
2 .88
2.53
2 .23
1 . 98
2 . 02
2005
50
0
50
0
50
0
3 .01
2.69
2 .42
2 . 18
2 . 17
2005
20
6
27
3
20
6
2 . 82
2 .51
2.25
2 . 02
2 . 06
2010
0
0
0
0
0
0
2 .42
2 . 16
1 . 95
1 . 76
1 . 84
2010
0
0
100
0
0
0
2 . 99
2.59
2.26
1. 99
1 . 99
2010
100
0
0
0
100
0
2 .79
2 . 57
2.37
2 .19
2 . 18
2010
50
0
0
0
50
0
2 . 64
2.40
2 . 19
2 .00
2 . 04
2010
0
0
50
0
0
0
2 . 75
2.41
2 . 13
1. 90
1 . 94
2010
50
0
50
0
50
0
2.89
2.58
2.32
2 .09
2 .09
2010
20
6
27
3
20
6
2.69
2.40
2 . 15
1. 93
1. 98
2020
0
0
0
0
0
0
2.37
2 . 13
1 . 91
1. 73
1.81
2020
0
0
100
0
0
0
2 . 93
2 . 54
2 .22
1. 96
1. 96
2020
100
0
0
0
100
0
2 . 72
2 .51
2.32
2 .15
2 .13
2020
50
0
0
0
50
0
2 .59
2.35
2 . 14
1. 96
2 .00
2020
0
0
50
0
0
0
2.69
2.37
2 . 10
1.87
1. 91
2020
50
0
50
0
50
0
2 .83
2.53
2.27
2 . 05
2 . 05
2020
20
6
27
3
20
6
2 .63
2.35
2 . 11
1. 90
1. 94
TABLE 1.18:
EXHAUST NOx AT 19.6 MPH

-------
1-22
TABLE 1.19
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .79
3.38
3 . 04
2 . 76
2 .58
1990
0
0
100
0
0
0
4 .86
4.28
3 .81
3 .41
3 . 04
1990
100
0
0
0
100
0
4 .47
4 .15
3 .88
3 .64
3 .28
1990
50
0
0
0
50
0
4 . 19
3 .82
3 .51
3 .25
2 . 98
1990
0
0
50
0
0
0
4 .40
3.89
3 .48
3 .13
2 .85
1990
50
0
50
0
50
0
4 .66
4 .22
3 .84
3 .53
3 .16
1990
20
6
27
3
20
6
4.29
3 .85
3 .47
3 .16
2.89
1995
0
0
0
0
0
0
3 .33
2 . 94
2 . 62
2.35
2.35
1995
0
0
100
0
0
0
4 .22
3 .65
3 .18
2 .79
2 .67
1995
100
0
0
0
100
0
3 .88
3 .58
3 .32
3 .09
2 . 96
1995
50
0
0
0
50
0
3 .67
3.32
3 . 02
2 . 76
2 .70
1995
0
0
50
0
0
0
3 .85
3.36
2 . 95
2.61
2 . 55
1995
50
0
50
0
50
0
4 . 05
3.61
3 .25
2 . 94
2 . 82
1995
20
6
27
3
20
6
3 .76
3.33
2 . 97
2 .67
2.61
2000
0
0
0
0
0
0
2 .87
2 . 55
2.27
2 . 04
2 . 10
2000
0
0
100
0
0
0
3 .59
3 .09
2.69
2.35
2.32
2000
100
0
0
0
100
0
3.30
3 . 04
2.81
2.60
2 . 55
2000
50
0
0
0
50
0
3 .14
2 . 84
2 .58
2.36
2.36
2000
0
0
50
0
0
0
3 .29
2 .87
2 . 52
2 .23
2 .24
2000
50
0
50
0
50
0
3 .44
3 . 07
2 . 75
2.48
2 .43
2000
20
6
27
3
20
6
3 .21
2.85
2 . 54
2.28
2.29
2005
0
0
0
0
0
0
2 .56
2.28
2 . 03
1.83
1 . 91
2005
0
0
100
0
0
0
3 .18
2 . 74
2.38
2 . 08
2 . 08
2005
100
0
0
0
100
0
2 . 94
2 .70
2.49
2.30
2.28
2005
50
0
0
0
50
0
2 .79
2.53
2.29
2 .09
2 . 13
2005
0
0
50
0
0
0
2 . 91
2 . 55
2 .24
1. 98
2 . 02
2005
50
0
50
0
50
0
3 . 06
2 . 72
2 .43
2 .19
2 . 18
2005
20
6
27
3
20
6
2 .85
2.53
2.25
2 . 02
2 . 06
2010
0
0
0
0
0
0
2 .44
2 . 17
1 . 94
1 . 75
1.83
2010
0
0
100
0
0
0
3 . 03
2 . 62
2.27
1. 99
1. 99
2010
100
0
0
0
100
0
2 . 82
2.59
2.38
2.20
2 .18
2010
50
0
0
0
50
0
2 .67
2 .42
2 . 19
2 .00
2 . 04
2010
0
0
50
0
0
0
2 . 78
2 .43
2 . 14
1.89
1. 94
2010
50
0
50
0
50
0
2 . 93
2.60
2.33
2 .09
2 .09
2010
20
6
27
3
20
6
2 . 72
2.41
2 . 15
1. 93
1. 97
2020
0
0
0
0
0
0
2.38
2 . 13
1 . 91
1. 72
1.80
2020
0
0
100
0
0
0
2 . 96
2.56
2 .23
1. 95
1. 95
2020
100
0
0
0
100
0
2 . 75
2.53
2.33
2 . 15
2 .13
2020
50
0
0
0
50
0
2.61
2.36
2 . 15
1. 96
1. 99
2020
0
0
50
0
0
0
2 .71
2.38
2 .09
1.86
1. 90
2020
50
0
50
0
50
0
2 .86
2 . 54
2.28
2 . 05
2 . 04
2020
20
6
27
3
20
6
2 .66
2.36
2 . 11
1.89
1. 94
TABLE 1.19:
EXHAUST NOx AT 3 5.0 MPH

-------
1-23
TABLE 1.2 0
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
5 . 17
4.61
4 .14
3 . 75
3 .49
1990
0
0
100
0
0
0
6 .70
5.91
5.25
4 .71
4 . 17
1990
100
0
0
0
100
0
6 . 17
5 . 72
5.33
5 .01
4 .49
1990
50
0
0
0
50
0
5 . 72
5.21
4 . 78
4 .42
4 . 03
1990
0
0
50
0
0
0
6 .00
5.31
4 . 74
4 .27
3 .87
1990
50
0
50
0
50
0
6 .43
5.81
5.29
4 .86
4.33
1990
20
6
27
3
20
6
5 .85
5.24
4 . 73
4.31
3 . 92
1995
0
0
0
0
0
0
4 .41
3.89
3 .47
3 . 11
3 .11
1995
0
0
100
0
0
0
5.62
4.86
4 .24
3 .73
3 .56
1995
100
0
0
0
100
0
5 . 15
4 . 76
4 .41
4 . 11
3 . 92
1995
50
0
0
0
50
0
4 .83
4.38
3 . 98
3 .65
3 .56
1995
0
0
50
0
0
0
5 . 08
4 .43
3 . 90
3 .46
3 .37
1995
50
0
50
0
50
0
5.39
4.81
4.33
3 . 92
3 . 74
1995
20
6
27
3
20
6
4 . 95
4.39
3 . 92
3 .52
3 .44
2000
0
0
0
0
0
0
3 . 72
3.30
2 . 95
2 .65
2 . 73
2000
0
0
100
0
0
0
4 .65
4 . 02
3 .49
3 . 07
3 . 02
2000
100
0
0
0
100
0
4.28
3 . 95
3 .65
3 .38
3.31
2000
50
0
0
0
50
0
4 . 04
3 .66
3 .33
3 . 05
3 . 05
2000
0
0
50
0
0
0
4 .23
3 .70
3 .25
2 .88
2 . 90
2000
50
0
50
0
50
0
4 .47
3 . 98
3 . 57
3 .22
3 .16
2000
20
6
27
3
20
6
4 . 14
3 .67
3 .28
2 . 94
2 . 95
2005
0
0
0
0
0
0
3 .26
2 . 91
2.60
2.34
2 .45
2005
0
0
100
0
0
0
4 . 05
3 .50
3 . 04
2 .66
2 .66
2005
100
0
0
0
100
0
3 . 74
3.45
3 .18
2 . 94
2 . 92
2005
50
0
0
0
50
0
3 . 54
3.21
2 . 92
2 .66
2 .71
2005
0
0
50
0
0
0
3 .69
3 .23
2 .85
2 .53
2 .58
2005
50
0
50
0
50
0
3 . 90
3 .47
3 .11
2.80
2 .79
2005
20
6
27
3
20
6
3 .61
3.21
2 .87
2 .58
2 .63
2010
0
0
0
0
0
0
3 .09
2 . 76
2 .47
2 .23
2.34
2010
0
0
100
0
0
0
3 .84
3.32
2.89
2 .53
2 . 54
2010
100
0
0
0
100
0
3 .58
3.29
3 . 03
2.80
2 . 78
2010
50
0
0
0
50
0
3 .37
3 . 05
2 . 78
2 . 54
2 .58
2010
0
0
50
0
0
0
3 .50
3 . 07
2 .71
2.40
2.46
2010
50
0
50
0
50
0
3 .71
3.31
2 . 96
2 .67
2 .66
2010
20
6
27
3
20
6
3 .43
3 . 05
2 . 73
2 .45
2 .50
2020
0
0
0
0
0
0
3 . 02
2 .70
2 .43
2 . 19
2.30
2020
0
0
100
0
0
0
3 . 75
3.25
2 .83
2.48
2.49
2020
100
0
0
0
100
0
3 .48
3.21
2 . 96
2 . 73
2 .71
2020
50
0
0
0
50
0
3 .28
2 . 98
2 .71
2.48
2 .53
2020
0
0
50
0
0
0
3 .42
3 .00
2 .65
2.36
2.41
2020
50
0
50
0
50
0
3 .62
3 .23
2.89
2.61
2.60
2020
20
6
27
3
20
6
3 .35
2 . 98
2 .67
2.40
2 .45
TABLE 1.20:
EXHAUST NOx AT 55.0 MPH

-------
1-24
TABLE 1.21
LOW ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
6 . 98
6 .23
5.61
5 . 08
4 . 76
1990
0
0
100
0
0
0
9 .10
8 . 04
7 .16
6 .43
5 . 72
1990
100
0
0
0
100
0
8.37
7 . 77
7.26
6 .82
6 . 13
1990
50
0
0
0
50
0
7 . 72
7 . 04
6 .47
5 . 98
5.47
1990
0
0
50
0
0
0
8 .09
7 . 17
6.41
5 .79
5.26
1990
50
0
50
0
50
0
8 . 74
7 . 91
7.21
6 .63
5 . 92
1990
20
6
27
3
20
6
7.89
7.08
6.40
5 . 84
5.33
1995
0
0
0
0
0
0
5.88
5.20
4 . 64
4 .18
4 . 18
1995
0
0
100
0
0
0
7 . 52
6.51
5.69
5 . 02
4.80
1995
100
0
0
0
100
0
6 .87
6.36
5 . 91
5 .51
5.27
1995
50
0
0
0
50
0
6.41
5.82
5.31
4 .87
4 . 75
1995
0
0
50
0
0
0
6 . 74
5.90
5.20
4 .63
4 .51
1995
50
0
50
0
50
0
7 . 19
6 .44
5.80
5.26
5 . 04
1995
20
6
27
3
20
6
6 . 57
5 . 84
5 .22
4 .71
4.60
2000
0
0
0
0
0
0
4.89
4.35
3 . 90
3 .51
3 .61
2000
0
0
100
0
0
0
6 . 12
5.30
4 . 62
4 . 07
4 .00
2000
100
0
0
0
100
0
5.63
5.20
4 . 82
4 .47
4.38
2000
50
0
0
0
50
0
5.29
4.80
4.38
4.01
4 . 02
2000
0
0
50
0
0
0
5 . 54
4 .85
4.28
3 .81
3 .83
2000
50
0
50
0
50
0
5 .87
5.25
4 . 72
4 .27
4 .19
2000
20
6
27
3
20
6
5.41
4.81
4.31
3 .88
3 . 90
2005
0
0
0
0
0
0
4 .24
3 .79
3 .40
3 . 08
3 .21
2005
0
0
100
0
0
0
5.26
4 . 56
3 . 97
3 .49
3 .49
2005
100
0
0
0
100
0
4 .86
4.49
4 . 15
3 .84
3 .81
2005
50
0
0
0
50
0
4 . 58
4 . 16
3 .79
3 .47
3 .53
2005
0
0
50
0
0
0
4 . 78
4.20
3 .71
3.30
3 .36
2005
50
0
50
0
50
0
5 . 06
4 . 52
4 . 06
3 .67
3 .65
2005
20
6
27
3
20
6
4 .67
4 . 16
3 .73
3 .36
3 .42
2010
0
0
0
0
0
0
4.01
3 .59
3 .22
2 . 91
3 . 05
2010
0
0
100
0
0
0
4 . 97
4.31
3 .76
3.31
3.31
2010
100
0
0
0
100
0
4 .63
4.27
3 . 94
3 .65
3 .63
2010
50
0
0
0
50
0
4 .34
3 . 94
3 .60
3.30
3 .35
2010
0
0
50
0
0
0
4 .51
3 . 97
3 .51
3 .12
3 .19
2010
50
0
50
0
50
0
4.80
4.29
3 .85
3 .48
3 .47
2010
20
6
27
3
20
6
4 .42
3 . 94
3 .53
3 .19
3 .25
2020
0
0
0
0
0
0
3 . 92
3 .51
3 .16
2 .87
3 .00
2020
0
0
100
0
0
0
4 . 84
4.21
3 .68
3 .24
3 .25
2020
100
0
0
0
100
0
4 .51
4 . 16
3 .84
3 .56
3 .53
2020
50
0
0
0
50
0
4 .23
3 .85
3 .52
3 .22
3 .28
2020
0
0
50
0
0
0
4 .40
3 .88
3 .44
3 . 07
3 .13
2020
50
0
50
0
50
0
4 .68
4 .18
3 .76
3 .40
3.39
2020
20
6
27
3
20
6
4.31
3 .85
3 .46
3 .12
3 .19
TABLE 1.21:
EXHAUST NOx AT 6 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-25
TABLE 1.22
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
22 .18
18 . 57
15 . 64
13 .25
18 . 77
0
0
100
0
0
0
22 . 91
20.85
19 . 11
17 . 64
24 . 78
100
0
0
0
100
0
207.67
105.32
54 . 54
28 . 96
24 .79
50
0
0
0
50
0
96 .19
53 . 07
31 . 03
19.39
21.10
0
0
50
0
0
0
22 .35
19.37
16 . 92
14 . 90
21 . 03
50
0
50
0
50
0
115 .29
63 .09
36 .83
23 .30
24 .79
20
6
27
3
20
6
52 . 57
33 .13
22 . 64
16 .67
20 . 96
0
0
0
0
0
0
15 . 75
13 . 05
10 .86
9 .09
11 .23
0
0
100
0
0
0
18 .32
15.92
13 . 92
12 .24
14 . 55
100
0
0
0
100
0
153.13
75 . 52
38 . 03
19.66
18 . 55
50
0
0
0
50
0
70 .87
37.99
21.62
13 .20
14 . 03
0
0
50
0
0
0
16 .59
14 . 05
11. 96
10 .24
12 .43
50
0
50
0
50
0
85 . 72
45 . 72
25 . 97
15 . 95
16 . 55
20
6
27
3
20
6
38.75
23 .79
15.86
11.40
13 . 04
0
0
0
0
0
0
12 . 80
10.49
8 .64
7 . 14
8.20
0
0
100
0
0
0
15.66
13 .34
11.40
9 . 77
10 .58
100
0
0
0
100
0
108 .44
55 . 17
28 .56
15 . 14
14 .83
50
0
0
0
50
0
50 .59
27 . 99
16 .33
10 . 13
10 .63
0
0
50
0
0
0
13 .61
11.36
9.52
8 .01
8 . 96
50
0
50
0
50
0
62 . 05
34.25
19 . 98
12 .45
12 .71
20
6
27
3
20
6
28 . 62
18 . 07
12 .23
8.81
9.58
0
0
0
0
0
0
11.46
9.37
7.69
6.34
6 .88
0
0
100
0
0
0
14 .43
12 . 17
10.29
8 . 72
8 .86
100
0
0
0
100
0
85 . 64
45.26
24 .25
13 .25
13 .28
50
0
0
0
50
0
40.32
23 . 19
13 . 95
8 .85
9 .17
0
0
50
0
0
0
12 .24
10 .16
8.46
7 . 07
7 .44
50
0
50
0
50
0
50 . 04
28 . 72
17 .27
10 . 99
11 . 07
20
6
27
3
20
6
23 .56
15.36
10 .60
7 . 72
8 . 07
0
0
0
0
0
0
11.09
9.06
7 .43
6 . 12
6 .62
0
0
100
0
0
0
13 . 98
11.79
9 . 96
8 .44
8 . 55
100
0
0
0
100
0
79 .00
42 .47
23 .10
12 .79
12 . 80
50
0
0
0
50
0
37.31
21.82
13 .30
8 .52
8.81
0
0
50
0
0
0
11.83
9.81
8 .16
6 .82
7 . 15
50
0
50
0
50
0
46 .49
27 . 13
16 .53
10 .62
10 .68
20
6
27
3
20
6
22 . 05
14 . 57
10 .15
7 .43
7 . 74
0
0
0
0
0
0
10 . 98
8 . 96
7.35
6 . 06
6 . 55
0
0
100
0
0
0
13 .81
11. 64
9.83
8.33
8 .44
100
0
0
0
100
0
75 .19
40.88
22 .47
12 .56
12 . 57
50
0
0
0
50
0
35.66
21.10
12 . 99
8.39
8 .67
0
0
50
0
0
0
11.68
9.69
8 . 06
6 . 74
7 . 06
50
0
50
0
50
0
44 .50
26.26
16 .15
10 .44
10 .50
20
6
27
3
20
6
21.29
14 .21
9 . 97
7.32
7.63
1.22 :
EXHAUST NMHC AT 2.5 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-26
TABLE 1.23
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 5.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
12 .69
10 . 72
9 . 11
7 .79
10 . 75
0
0
100
0
0
0
13 . 05
11. 91
10 . 94
10 . 12
13 . 98
100
0
0
0
100
0
112.13
57.34
30.06
16 .24
14 .00
50
0
0
0
50
0
52 .43
29.29
17 .41
11 . 10
12 . 01
0
0
50
0
0
0
12 . 77
11.13
9.78
8 .67
11. 96
50
0
50
0
50
0
62 .59
34.62
20 .50
13 .18
13 . 99
20
6
27
3
20
6
29.00
18 . 55
12 .87
9.63
11. 93
0
0
0
0
0
0
9 .00
7 . 52
6.31
5.33
6 .51
0
0
100
0
0
0
10.38
9.05
7 . 95
7 . 02
8.30
100
0
0
0
100
0
82 .61
41.09
20 . 95
11. 05
10.48
50
0
0
0
50
0
38 . 54
20 . 92
12 . 11
7 . 55
8 . 03
0
0
50
0
0
0
9.45
8 . 05
6.89
5 . 95
7 .16
50
0
50
0
50
0
46 .49
25 . 07
14 .45
9 . 04
9.39
20
6
27
3
20
6
21.32
13 .29
9 .00
6 .58
7.49
0
0
0
0
0
0
7.40
6 .11
5 . 08
4 .24
4 . 84
0
0
100
0
0
0
8 . 96
7.66
6 .58
5 .67
6 .14
100
0
0
0
100
0
59.27
30.40
15 . 94
8.61
8.46
50
0
0
0
50
0
27.89
15.62
9.27
5 .87
6 .16
0
0
50
0
0
0
7 . 84
6.59
5 . 56
4 . 72
5.25
50
0
50
0
50
0
34 . 12
19.03
11.26
7 . 14
7.30
20
6
27
3
20
6
15 . 98
10 .23
7 . 03
5 . 15
5 .59
0
0
0
0
0
0
6 .70
5 . 52
4 . 57
3 .81
4 . 12
0
0
100
0
0
0
8.34
7 . 07
6 .01
5 . 13
5 .22
100
0
0
0
100
0
47.36
25.22
13 .68
7 . 62
7 .65
50
0
0
0
50
0
22 .51
13 . 10
8 .01
5 . 19
5.38
0
0
50
0
0
0
7 . 13
5.96
5 .00
4 .22
4 .43
50
0
50
0
50
0
27 .85
16 . 14
9.84
6.37
6 .43
20
6
27
3
20
6
13 .33
8.81
6 .18
4 . 57
4 . 78
0
0
0
0
0
0
6 .53
5.38
4 .45
3 .71
3 . 99
0
0
100
0
0
0
8 .13
6.89
5 .85
4 . 99
5 . 06
100
0
0
0
100
0
43 . 94
23 .80
13 .10
7.39
7.41
50
0
0
0
50
0
20 . 98
12 .41
7.69
5 . 03
5.20
0
0
50
0
0
0
6 . 94
5 .79
4 .86
4 . 10
4.28
50
0
50
0
50
0
26 . 04
15.34
9.48
6 .19
6 .23
20
6
27
3
20
6
12 . 57
8 .42
5 . 95
4 .43
4.61
0
0
0
0
0
0
6 .50
5.35
4 .43
3 .70
3 . 98
0
0
100
0
0
0
8 . 07
6.83
5.81
4 . 96
5 . 02
100
0
0
0
100
0
41. 98
23 .00
12 .79
7.30
7.31
50
0
0
0
50
0
20 . 14
12 . 06
7 . 55
4 . 99
5 . 15
0
0
50
0
0
0
6.89
5 . 75
4 .83
4 . 07
4.26
50
0
50
0
50
0
25 . 02
14 . 91
9.30
6 .13
6 . 17
20
6
27
3
20
6
12 .20
8.25
5.88
4 .40
4 . 58
1.23 :
EXHAUST NMHC AT 5.0 MPH

-------
1-27
TABLE 1.24
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
7 .09
6 . 02
5 . 15
4 .44
5 . 98
1990
0
0
100
0
0
0
7.32
6.68
6 . 14
5.68
7.69
1990
100
0
0
0
100
0
60 .70
31.14
16 .43
8 . 99
7.83
1990
50
0
0
0
50
0
28 .53
16 . 03
9.62
6 .22
6 .70
1990
0
0
50
0
0
0
7 . 14
6.25
5 .51
4 . 90
6 .62
1990
50
0
50
0
50
0
34 .01
18 . 91
11.28
7.33
7 . 76
1990
20
6
27
3
20
6
15 . 90
10 .24
7 . 18
5 .42
6 .63
1995
0
0
0
0
0
0
5.20
4.37
3 .69
3 . 14
3 .78
1995
0
0
100
0
0
0
6 .00
5.24
4.61
4 . 08
4 . 77
1995
100
0
0
0
100
0
46 . 06
23 . 04
11.86
6.35
6 . 06
1995
50
0
0
0
50
0
21.59
11. 82
6 . 93
4.39
4 .65
1995
0
0
50
0
0
0
5.46
4 .67
4 . 02
3 .49
4 . 14
1995
50
0
50
0
50
0
26 . 03
14 . 14
8 .24
5 .22
5 .42
1995
20
6
27
3
20
6
12 . 04
7 . 58
5 .19
3 .84
4.33
2000
0
0
0
0
0
0
4 .43
3 .68
3 . 08
2 .59
2 . 93
2000
0
0
100
0
0
0
5.35
4 .59
3 . 95
3 .42
3 .67
2000
100
0
0
0
100
0
34 . 14
17.63
9.34
5 . 12
5 . 05
2000
50
0
0
0
50
0
16 . 15
9 .14
5.49
3 . 54
3 .71
2000
0
0
50
0
0
0
4.69
3 . 96
3 .36
2 .87
3 .16
2000
50
0
50
0
50
0
19 . 74
11.11
6 .64
4 .27
4.36
2000
20
6
27
3
20
6
9.34
6 . 05
4.20
3 . 12
3 .36
2005
0
0
0
0
0
0
4 . 11
3.41
2 .85
2.39
2 .58
2005
0
0
100
0
0
0
5 . 08
4.32
3 .69
3 . 17
3 .22
2005
100
0
0
0
100
0
27 . 97
14 . 99
8.21
4 . 64
4 .66
2005
50
0
0
0
50
0
13 .38
7.86
4 .87
3 .21
3 .32
2005
0
0
50
0
0
0
4 .37
3 .67
3 .10
2 .63
2 . 76
2005
50
0
50
0
50
0
16 .53
9.66
5 . 95
3 . 91
3 . 94
2005
20
6
27
3
20
6
8 .00
5.34
3 .79
2 . 84
2 . 97
2010
0
0
0
0
0
0
4 . 04
3.35
2 .79
2.35
2 . 52
2010
0
0
100
0
0
0
4 . 99
4 .24
3 .62
3 .11
3 . 15
2010
100
0
0
0
100
0
26 .17
14 .26
7 . 92
4 . 54
4 . 55
2010
50
0
0
0
50
0
12 .58
7 .51
4 .71
3 .13
3 .23
2010
0
0
50
0
0
0
4.28
3 .59
3 . 03
2 .58
2.69
2010
50
0
50
0
50
0
15 . 58
9.25
5 . 77
3 .82
3 .85
2010
20
6
27
3
20
6
7.61
5 . 15
3 .68
2 . 78
2.89
2020
0
0
0
0
0
0
4 . 04
3.35
2.80
2.36
2 . 52
2020
0
0
100
0
0
0
4 . 97
4 .23
3 .61
3 .10
3 . 14
2020
100
0
0
0
100
0
25 . 12
13 .84
7 . 77
4 .50
4 .51
2020
50
0
0
0
50
0
12 . 14
7.34
4 .65
3 .12
3 .22
2020
0
0
50
0
0
0
4 .27
3 .59
3 . 03
2 .58
2.69
2020
50
0
50
0
50
0
15 . 04
9.03
5.69
3 .80
3 .83
2020
20
6
27
3
20
6
7 .42
5 . 07
3 .66
2 . 77
2 .88
TABLE 1.24:
EXHAUST NMHC AT 10.0 MPH

-------
1-28
TABLE 1.2 5
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
4 . 03
3 .44
2 . 96
2 .56
3 .40
1990
0
0
100
0
0
0
4.20
3 .84
3 .53
3 .27
4.36
1990
100
0
0
0
100
0
35.34
18 .09
9.53
5.21
4 . 56
1990
50
0
0
0
50
0
16 .58
9.29
5 . 57
3 .60
3 .85
1990
0
0
50
0
0
0
4 . 07
3 .58
3 .17
2 .83
3 .76
1990
50
0
50
0
50
0
19 . 77
10 . 96
6 .53
4 .24
4 .46
1990
20
6
27
3
20
6
9 .19
5.91
4 . 14
3 . 13
3 .78
1995
0
0
0
0
0
0
3 .11
2 . 62
2 .22
1.89
2.25
1995
0
0
100
0
0
0
3 .62
3 .16
2 . 78
2 .47
2 . 84
1995
100
0
0
0
100
0
27 . 97
14 . 01
7 .22
3 .87
3 .70
1995
50
0
0
0
50
0
13 . 07
7 .16
4.20
2 .66
2.80
1995
0
0
50
0
0
0
3 .27
2.80
2 .42
2 . 10
2.46
1995
50
0
50
0
50
0
15 .79
8.59
5 .00
3 . 17
3 .27
1995
20
6
27
3
20
6
7.27
4 . 58
3 . 13
2.32
2 .59
2000
0
0
0
0
0
0
2 . 78
2.32
1 . 94
1 . 64
1.83
2000
0
0
100
0
0
0
3 .38
2 . 90
2 .50
2 . 17
2.31
2000
100
0
0
0
100
0
21.65
11.20
5 . 94
3 .27
3 .22
2000
50
0
0
0
50
0
10 .22
5 .79
3 .48
2 .24
2.34
2000
0
0
50
0
0
0
2 . 95
2.49
2 . 12
1.81
1. 98
2000
50
0
50
0
50
0
12 . 52
7 . 05
4 .22
2 . 72
2 . 77
2000
20
6
27
3
20
6
5.89
3 .82
2 .66
1 . 97
2 . 11
2005
0
0
0
0
0
0
2 .66
2.21
1.85
1 . 55
1 .67
2005
0
0
100
0
0
0
3.30
2.81
2.40
2 . 07
2 . 10
2005
100
0
0
0
100
0
18 .30
9.82
5.38
3 . 04
3 . 05
2005
50
0
0
0
50
0
8 .73
5.13
3 .18
2 .09
2 . 16
2005
0
0
50
0
0
0
2 .83
2.38
2.01
1 .71
1 .79
2005
50
0
50
0
50
0
10 .80
6.32
3 .89
2 .56
2 .58
2005
20
6
27
3
20
6
5.20
3 .47
2 .47
1.85
1. 93
2010
0
0
0
0
0
0
2 .63
2 .18
1 . 82
1 . 54
1.65
2010
0
0
100
0
0
0
3 .26
2 . 78
2.38
2 . 04
2 . 07
2010
100
0
0
0
100
0
17 .28
9.41
5 .23
2 . 99
3 .00
2010
50
0
0
0
50
0
8.28
4 . 94
3 .10
2 . 06
2 . 12
2010
0
0
50
0
0
0
2 .79
2.35
1. 98
1.69
1 . 76
2010
50
0
50
0
50
0
10.27
6 .10
3 .80
2 . 52
2 .53
2010
20
6
27
3
20
6
4 . 99
3.38
2 .42
1 . 82
1.89
2020
0
0
0
0
0
0
2 .63
2 .19
1.83
1 . 54
1.65
2020
0
0
100
0
0
0
3 .25
2 . 77
2.38
2 . 04
2 . 07
2020
100
0
0
0
100
0
16 .66
9 . 17
5 . 14
2 . 97
2 . 98
2020
50
0
0
0
50
0
8 . 02
4 . 84
3 . 07
2 . 06
2 . 12
2020
0
0
50
0
0
0
2 .79
2.35
1. 99
1.69
1 . 76
2020
50
0
50
0
50
0
9 . 96
5 . 97
3 .76
2 .51
2 . 52
2020
20
6
27
3
20
6
4.89
3.34
2.40
1 . 82
1.89
TABLE 1.25:
EXHAUST NMHC AT 19.6 MPH

-------
1-29
TABLE 1.2 6
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
2 .42
2 . 07
1.79
1.56
2 . 03
1990
0
0
100
0
0
0
2 . 55
2.33
2 .15
1 . 99
2 .63
1990
100
0
0
0
100
0
22 . 13
11.26
5.89
3 .19
2 .79
1990
50
0
0
0
50
0
10.36
5 . 76
3 .43
2.21
2.33
1990
0
0
50
0
0
0
2.46
2 .16
1. 92
1 . 73
2.26
1990
50
0
50
0
50
0
12 .34
6.79
4 . 02
2 .59
2 .71
1990
20
6
27
3
20
6
5.69
3 .63
2 .53
1 . 91
2.28
1995
0
0
0
0
0
0
1 . 92
1. 62
1.38
1.18
1.38
1995
0
0
100
0
0
0
2.25
1.96
1. 73
1.53
1 . 75
1995
100
0
0
0
100
0
17 . 76
8.84
4 . 52
2.40
2.29
1995
50
0
0
0
50
0
8.29
4 .51
2 . 62
1.65
1 . 73
1995
0
0
50
0
0
0
2 . 03
1. 74
1.50
1.31
1 . 52
1995
50
0
50
0
50
0
10 .00
5.40
3 .13
1. 97
2 . 02
1995
20
6
27
3
20
6
4 . 58
2 .87
1. 95
1 .44
1.60
2000
0
0
0
0
0
0
1.68
1.40
1.18
0 . 99
1 . 11
2000
0
0
100
0
0
0
2 . 05
1. 76
1. 52
1.32
1.40
2000
100
0
0
0
100
0
13 .37
6.88
3 .63
1. 98
1 . 95
2000
50
0
0
0
50
0
6.30
3 . 55
2 .12
1.36
1 .42
2000
0
0
50
0
0
0
1.79
1.51
1.29
1.10
1.20
2000
50
0
50
0
50
0
7 .71
4.32
2 . 57
1.65
1 .67
2000
20
6
27
3
20
6
3 .62
2.33
1 . 62
1.20
1.28
2005
0
0
0
0
0
0
1.58
1.32
1 . 10
0 . 93
1 .00
2005
0
0
100
0
0
0
1. 96
1.67
1 .43
1.24
1.25
2005
100
0
0
0
100
0
11. 02
5.90
3 .22
1. 82
1 . 82
2005
50
0
0
0
50
0
5.25
3 . 08
1. 90
1.25
1.29
2005
0
0
50
0
0
0
1.68
1.42
1.20
1 . 02
1 . 07
2005
50
0
50
0
50
0
6.49
3 .79
2.33
1.53
1 . 54
2005
20
6
27
3
20
6
3 .12
2 . 08
1.48
1 . 11
1 . 15
2010
0
0
0
0
0
0
1 . 55
1.29
1. 08
0 . 91
0 . 98
2010
0
0
100
0
0
0
1 . 92
1. 64
1.41
1.21
1.23
2010
100
0
0
0
100
0
10.28
5 .59
3 .10
1 . 77
1 . 77
2010
50
0
0
0
50
0
4 . 92
2 . 93
1. 84
1 .22
1.26
2010
0
0
50
0
0
0
1 . 64
1.39
1.17
1 .00
1 . 05
2010
50
0
50
0
50
0
6 .10
3 .62
2.25
1.49
1.50
2010
20
6
27
3
20
6
2 . 96
2 .00
1 .43
1. 08
1 . 12
2020
0
0
0
0
0
0
1 . 55
1.29
1. 08
0 . 92
0 . 98
2020
0
0
100
0
0
0
1 . 91
1.63
1.40
1.21
1 .22
2020
100
0
0
0
100
0
9.85
5.42
3 . 04
1 . 76
1 . 76
2020
50
0
0
0
50
0
4 . 74
2.86
1.81
1 .22
1.25
2020
0
0
50
0
0
0
1 . 64
1.38
1.17
1 .00
1 . 04
2020
50
0
50
0
50
0
5.88
3 .53
2 .22
1.48
1.49
2020
20
6
27
3
20
6
2 .88
1. 97
1 .42
1. 08
1 . 12
TABLE 1.26:
EXHAUST NMHC AT 3 5.0 MPH

-------
1-30
TABLE 1.2 7
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
1.89
1.63
1.41
1 .23
1.59
1990
0
0
100
0
0
0
2 .00
1.83
1.69
1 . 57
2 . 06
1990
100
0
0
0
100
0
17 . 77
9.01
4.69
2 .53
2.20
1990
50
0
0
0
50
0
8.31
4.60
2 . 73
1 . 75
1.83
1990
0
0
50
0
0
0
1. 92
1.70
1 .51
1.36
1 . 77
1990
50
0
50
0
50
0
9.89
5.42
3 .19
2 . 05
2 . 13
1990
20
6
27
3
20
6
4 . 54
2.88
2.01
1 .51
1 . 78
1995
0
0
0
0
0
0
1 . 52
1.28
1. 08
0 . 93
1.09
1995
0
0
100
0
0
0
1 . 78
1. 55
1.37
1.21
1.38
1995
100
0
0
0
100
0
14 .30
7.09
3 .61
1. 90
1.81
1995
50
0
0
0
50
0
6 .67
3.61
2 .09
1.31
1.36
1995
0
0
50
0
0
0
1.60
1.37
1.19
1. 03
1.19
1995
50
0
50
0
50
0
8 . 04
4.32
2.49
1.56
1.60
1995
20
6
27
3
20
6
3 .67
2.28
1 . 55
1.14
1.26
2000
0
0
0
0
0
0
1.30
1.09
0 . 91
0 . 77
0 .86
2000
0
0
100
0
0
0
1.59
1.37
1.18
1 . 02
1. 08
2000
100
0
0
0
100
0
10 . 55
5.40
2 .83
1 . 54
1.51
2000
50
0
0
0
50
0
4 . 96
2 . 78
1.65
1 . 05
1.10
2000
0
0
50
0
0
0
1.39
1. 17
1.00
0 .85
0 . 93
2000
50
0
50
0
50
0
6 . 07
3.38
2 .00
1.28
1.30
2000
20
6
27
3
20
6
2 . 84
1. 82
1.26
0 . 93
0 . 99
2005
0
0
0
0
0
0
1.21
1.00
0 .84
0 .71
0 .76
2005
0
0
100
0
0
0
1.50
1.28
1.10
0 . 94
0 . 96
2005
100
0
0
0
100
0
8 . 54
4 . 55
2 .47
1.39
1.39
2005
50
0
0
0
50
0
4 . 06
2.37
1.46
0 . 95
0 . 99
2005
0
0
50
0
0
0
1.28
1.08
0 . 92
0 .78
0.81
2005
50
0
50
0
50
0
5 . 02
2 . 91
1 . 78
1.17
1.17
2005
20
6
27
3
20
6
2.40
1.60
1.13
0 .84
0 .88
2010
0
0
0
0
0
0
1 . 17
0 . 98
0 .82
0.69
0 . 74
2010
0
0
100
0
0
0
1.46
1.25
1. 07
0 . 92
0 . 93
2010
100
0
0
0
100
0
7.89
4.28
2.37
1.35
1.35
2010
50
0
0
0
50
0
3 . 77
2 .24
1.40
0 . 93
0 . 95
2010
0
0
50
0
0
0
1.25
1.05
0.89
0 .76
0 .79
2010
50
0
50
0
50
0
4 .68
2 . 76
1 . 72
1.13
1.14
2010
20
6
27
3
20
6
2.26
1. 52
1.09
0 .82
0 .85
2020
0
0
0
0
0
0
1 . 17
0 . 97
0.81
0.69
0 . 74
2020
0
0
100
0
0
0
1.45
1.24
1. 06
0 . 91
0 . 92
2020
100
0
0
0
100
0
7 . 53
4 . 13
2.31
1.33
1.33
2020
50
0
0
0
50
0
3 .62
2 . 17
1.37
0 . 92
0 . 95
2020
0
0
50
0
0
0
1 .24
1. 04
0 .88
0 .76
0 .79
2020
50
0
50
0
50
0
4 .49
2.68
1.68
1.12
1.13
2020
20
6
27
3
20
6
2 . 19
1.49
1. 07
0.81
0 .84
TABLE 1.27:
EXHAUST NMHC AT 55.0 MPH

-------
1-31
TABLE 1.2 8
HIGH ALTITUDE
EXHAUST NMHC EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .15
2.69
2.31
2 .00
2 .66
1990
0
0
100
0
0
0
2 . 97
2 . 72
2 . 52
2.35
3 .16
1990
100
0
0
0
100
0
27 . 18
13 .80
7 .16
3 .82
3 .27
1990
50
0
0
0
50
0
13 .62
7 . 52
4 .41
2 . 78
2 . 93
1990
0
0
50
0
0
0
3 . 07
2 .70
2.39
2 . 14
2 .87
1990
50
0
50
0
50
0
15 . 07
8.26
4 . 84
3 . 08
3 .22
1990
20
6
27
3
20
6
7.40
4.68
3 .22
2.40
2.89
1995
0
0
0
0
0
0
2.33
1.95
1 . 64
1.39
1.67
1995
0
0
100
0
0
0
2.41
2 . 11
1.86
1.65
1. 93
1995
100
0
0
0
100
0
20.18
9.96
5 . 03
2.61
2 .45
1995
50
0
0
0
50
0
10 . 17
5.46
3 .12
1. 92
2.01
1995
0
0
50
0
0
0
2.35
2.01
1. 73
1.50
1 . 77
1995
50
0
50
0
50
0
11.29
6 . 03
3 .44
2 . 13
2 . 19
1995
20
6
27
3
20
6
5 . 56
3 .42
2.29
1 .67
1 .87
2000
0
0
0
0
0
0
1.83
1.51
1.26
1 . 05
1 . 19
2000
0
0
100
0
0
0
1. 98
1.70
1.46
1.26
1.36
2000
100
0
0
0
100
0
13 .69
6 . 96
3 .61
1. 93
1.88
2000
50
0
0
0
50
0
7.01
3 .88
2.27
1 .42
1.48
2000
0
0
50
0
0
0
1.88
1.58
1.33
1.13
1.25
2000
50
0
50
0
50
0
7 . 84
4.33
2 . 54
1.60
1. 62
2000
20
6
27
3
20
6
3 . 97
2 .51
1 .71
1.25
1.34
2005
0
0
0
0
0
0
1.61
1.33
1 . 10
0 . 92
0 . 99
2005
0
0
100
0
0
0
1. 78
1.51
1.29
1.11
1.13
2005
100
0
0
0
100
0
10.46
5 . 54
2 . 98
1.65
1.65
2005
50
0
0
0
50
0
5 .44
3 . 14
1. 90
1 .22
1.26
2005
0
0
50
0
0
0
1.66
1.39
1.17
0 . 99
1. 03
2005
50
0
50
0
50
0
6 .12
3 .53
2 . 14
1.38
1.39
2005
20
6
27
3
20
6
3 .19
2 .09
1.46
1. 08
1.12
2010
0
0
0
0
0
0
1.53
1.27
1 . 05
0 .88
0 . 94
2010
0
0
100
0
0
0
1.70
1.45
1 .24
1. 06
1. 07
2010
100
0
0
0
100
0
9 .43
5.09
2.80
1.58
1.58
2010
50
0
0
0
50
0
4 . 93
2 . 90
1 .79
1.16
1.20
2010
0
0
50
0
0
0
1.58
1.32
1 . 11
0 . 94
0 . 98
2010
50
0
50
0
50
0
5 . 56
3.27
2 . 02
1.32
1.32
2010
20
6
27
3
20
6
2 . 94
1.96
1.38
1. 03
1. 07
2020
0
0
0
0
0
0
1 .51
1.25
1 . 04
0 .87
0 . 93
2020
0
0
100
0
0
0
1 .67
1.43
1 .22
1. 05
1. 06
2020
100
0
0
0
100
0
8 . 91
4 .87
2 .71
1. 55
1. 54
2020
50
0
0
0
50
0
4.69
2.80
1 . 74
1 . 15
1.18
2020
0
0
50
0
0
0
1 . 55
1.30
1 . 10
0 . 93
0 . 97
2020
50
0
50
0
50
0
5.29
3 .15
1 . 97
1.30
1.30
2020
20
6
27
3
20
6
2 . 82
1.90
1.35
1.01
1. 05
TABLE 1.28:
EXHAUST NMHC AT 6 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-32
TABLE 1.2 9
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
376.56
294.66
233 .49
187 .49
404.96
0
0
100
0
0
0
332 . 93
288.80
253 .87
226 .22
379 . 05
100
0
0
0
100
0
1942 . 97
1215.43
751.76
432 .36
374 . 89
50
0
0
0
50
0
1007.27
667 . 64
444 . 64
287.83
396 .78
0
0
50
0
0
0
362 .64
294.96
243 .59
204 .39
397.56
50
0
50
0
50
0
1137 . 95
752.12
502 .82
329.29
376 . 97
20
6
27
3
20
6
628.52
448 . 52
326.21
238 .37
398 .75
0
0
0
0
0
0
305.21
223 .69
165.95
124 . 82
203 .31
0
0
100
0
0
0
294.96
243 . 07
201.88
169 .14
241.62
100
0
0
0
100
0
990.31
686.71
461.88
280 .23
277.88
50
0
0
0
50
0
575 .70
407.06
284 . 08
188 .24
234.55
0
0
50
0
0
0
300 .62
231.40
180 .52
142 .87
219.61
50
0
50
0
50
0
642.64
464 .89
331.88
224 .69
259 . 75
20
6
27
3
20
6
414 . 51
303.75
222 .87
161 . 14
225.88
0
0
0
0
0
0
256.50
180 .48
128 .25
92 .23
122 .66
0
0
100
0
0
0
245.13
198.77
161.82
132 .34
172 .41
100
0
0
0
100
0
559 . 03
417.47
299.69
194 . 91
202 . 94
50
0
0
0
50
0
362 .67
264 . 62
189.67
129 .20
150 .39
0
0
50
0
0
0
242.12
180.78
136 .63
104 .61
138 .45
50
0
50
0
50
0
402.08
308.12
230 .76
163 .63
187 .67
20
6
27
3
20
6
291.35
214.52
157 . 56
113 .86
142 .42
0
0
0
0
0
0
237.63
163.75
113.75
79 . 84
88 .62
0
0
100
0
0
0
226 .29
182 .01
146 .70
118 .53
144 .88
100
0
0
0
100
0
374 .24
302 .41
231.75
161.82
172.55
50
0
0
0
50
0
273 .49
205.24
150.94
106.03
115 . 17
0
0
50
0
0
0
218.89
160.73
119.37
89 . 74
104.73
50
0
50
0
50
0
300.27
242 .21
189 .22
140 .18
158.72
20
6
27
3
20
6
240.54
177.96
131.23
95 .39
107.65
0
0
0
0
0
0
231.07
158 .47
109.50
76 .40
82 . 91
0
0
100
0
0
0
217.09
174 .60
140 .68
113 .59
137 . 54
100
0
0
0
100
0
335.98
273 .81
212 . 71
152 .30
161.16
50
0
0
0
50
0
253 .40
189.79
139.89
99.21
106.16
0
0
50
0
0
0
209.75
153 .43
113.52
85 .01
97.53
50
0
50
0
50
0
276 .53
224 .20
176.70
132.94
149.35
20
6
27
3
20
6
226 .65
167.12
123 .09
89.68
99 . 56
0
0
0
0
0
0
228.78
156.77
108.27
75 . 55
81. 92
0
0
100
0
0
0
213 . 51
171.79
138 .48
111 .88
135 .33
100
0
0
0
100
0
320 .60
262.29
204 . 93
148.16
156 .89
50
0
0
0
50
0
245 . 58
183 .88
135.76
96 . 74
103.56
0
0
50
0
0
0
206 .47
150.94
111. 64
83 .61
95.81
50
0
50
0
50
0
267 . 05
217.04
171.70
130 . 02
146 .11
20
6
27
3
20
6
221 .49
163 .22
120 .29
87 .85
97 .49
1.29:
EXHAUST CO AT 2.5 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-33
TABLE 1.3 0
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 5 . 0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
207.18
164 .01
131 . 64
107.17
224 .71
0
0
100
0
0
0
182.64
159.38
140 . 93
126 .31
210 . 73
100
0
0
0
100
0
1032.04
64 8.64
403.56
234 .35
206.77
50
0
0
0
50
0
539.71
360.40
242 .36
159.19
219.09
0
0
50
0
0
0
198 .85
163 .25
136 .15
115 .40
220 .34
50
0
50
0
50
0
607.34
404.01
272 .24
180 .33
208.75
20
6
27
3
20
6
339 .43
244 .49
179 .80
133 .25
220.60
0
0
0
0
0
0
168.17
124 .48
93 .46
71.30
115.17
0
0
100
0
0
0
161. 99
134.18
112 . 07
94 .46
135.50
100
0
0
0
100
0
535 .47
372 . 61
251.30
152 .85
153.95
50
0
0
0
50
0
312 .65
222.29
156.11
104 .35
131.08
0
0
50
0
0
0
165 .00
128 .01
100.76
80.55
123.55
50
0
50
0
50
0
348.73
253 .40
181.68
123 .66
144.73
20
6
27
3
20
6
226 . 07
166.80
123 .37
90 .11
126 .68
0
0
0
0
0
0
144 . 90
102.79
73 .83
53 .81
71.46
0
0
100
0
0
0
138 .29
112 .60
92 .09
75 .71
98 .85
100
0
0
0
100
0
309.83
232 .27
167 .35
109.38
115.14
50
0
0
0
50
0
202 .35
148 .44
107 . 08
73 .61
86.33
0
0
50
0
0
0
136 .58
102.65
78 .20
60 .44
80.00
50
0
50
0
50
0
224 . 06
172 .44
129 . 72
92 . 54
107 .00
20
6
27
3
20
6
163 .42
121.06
89.58
65.37
82 . 07
0
0
0
0
0
0
135 . 85
94 .33
66 .19
47 . 08
52 . 57
0
0
100
0
0
0
129 .26
104 .36
84 .49
68 .63
83 . 94
100
0
0
0
100
0
212 . 56
171.90
131. 98
92 . 55
99 . 07
50
0
0
0
50
0
155.90
117.43
86 .82
61.51
67 .17
0
0
50
0
0
0
125.16
92 .49
69 .22
52 . 54
61.49
50
0
50
0
50
0
170.91
138 .13
108 .24
80 .59
91.51
20
6
27
3
20
6
137 .34
102.13
75 . 82
55 . 64
63 . 05
0
0
0
0
0
0
132.94
91.85
64.09
45.30
49.33
0
0
100
0
0
0
124 . 93
100.83
81.57
66 . 17
80.00
100
0
0
0
100
0
192 . 17
156.78
122 . 10
87 .87
93 .14
50
0
0
0
50
0
145.56
109.46
81 . 15
58 . 06
62 .31
0
0
50
0
0
0
120 .86
88 . 96
66.31
50 . 12
57 . 52
50
0
50
0
50
0
158.55
128 .80
101.83
77 . 02
86 . 57
20
6
27
3
20
6
130 .43
96.68
71.70
52 .73
58 .63
0
0
0
0
0
0
132 .10
91.23
63 .66
45 . 02
48 . 99
0
0
100
0
0
0
123 .39
99 . 64
80 .66
65.49
79 . 08
100
0
0
0
100
0
184.14
150 .87
118 .21
85 . 95
91.18
50
0
0
0
50
0
141. 69
106.58
79 .19
56 . 97
61.16
0
0
50
0
0
0
119.49
87.93
65 . 55
49.56
56 .81
50
0
50
0
50
0
153.76
125.25
99 .43
75 . 72
85 .13
20
6
27
3
20
6
128 . 02
94.89
70 .44
51 . 96
57 . 75
1.30:
EXHAUST CO AT 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-34
TABLE 1.31
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
112 . 06
89.29
72 . 19
59.25
120 . 77
0
0
100
0
0
0
99.31
86.85
76 . 96
69 . 10
114 .27
100
0
0
0
100
0
542 .39
343 .49
215.02
125 .27
112 .61
50
0
0
0
50
0
285.58
192 .24
130 .26
86 . 19
118.12
0
0
50
0
0
0
107.56
88 . 75
74 .41
63 .42
118 .68
50
0
50
0
50
0
320 .85
215.17
145 . 99
97 .18
113 .44
20
6
27
3
20
6
180.96
131.38
97 .36
72 .69
118.82
0
0
0
0
0
0
94 .12
69.89
52 . 72
40 .46
64 . 15
0
0
100
0
0
0
90 . 75
75.31
63 .01
53 .21
76 .00
100
0
0
0
100
0
294 . 97
206.70
139.67
84 .36
86 .24
50
0
0
0
50
0
172 .46
123.31
86 .87
58 . 03
72 . 94
0
0
50
0
0
0
92 . 03
71.60
56 . 55
45.40
68 .82
50
0
50
0
50
0
192 .86
141. 01
101.34
68 .78
81.11
20
6
27
3
20
6
125 .24
92.83
68 . 90
50.45
70 .48
0
0
0
0
0
0
85 . 74
60 . 93
43 .88
32 . 11
42.00
0
0
100
0
0
0
81.79
66.68
54 . 60
44 . 95
58 .42
100
0
0
0
100
0
179 . 57
135 . 50
97 . 92
63 . 92
67.86
50
0
0
0
50
0
117.90
86.86
62 .84
43 .26
50 .65
0
0
50
0
0
0
80 .58
60.65
46.30
35.89
47 . 03
50
0
50
0
50
0
130 .68
101.09
76 .26
54 .43
63 .14
20
6
27
3
20
6
95 . 78
71.16
52 .80
38 .63
48 .18
0
0
0
0
0
0
82 .71
57 . 56
40 . 52
28 . 94
32.32
0
0
100
0
0
0
78 . 54
63 .50
51 .50
41.91
51 .23
100
0
0
0
100
0
129 . 10
104 .37
80 . 10
56 .11
60 . 14
50
0
0
0
50
0
94 . 69
71.38
52 .82
37.47
40.96
0
0
50
0
0
0
76 . 06
56 .32
42 .26
32 . 17
37.63
50
0
50
0
50
0
103.82
83 . 94
65.80
49.01
55.69
20
6
27
3
20
6
83 .43
62 .13
46.21
33 . 99
38 .53
0
0
0
0
0
0
81.78
56.63
39.64
28 .13
30 .64
0
0
100
0
0
0
76 .79
62 . 04
50.26
40.85
49.33
100
0
0
0
100
0
117 .81
96 .17
74 . 94
53 . 99
57 .28
50
0
0
0
50
0
89.39
67.31
49 . 99
35.86
38 .51
0
0
50
0
0
0
74 .34
54 . 82
40.96
31.05
35.61
50
0
50
0
50
0
97 .30
79 . 11
62 .60
47 .42
53 .30
20
6
27
3
20
6
80.17
59 . 53
44 .24
32 .63
36.28
0
0
0
0
0
0
81.60
56 .49
39.55
28 .09
30.57
0
0
100
0
0
0
76 .19
61.60
49 . 94
40 .62
48 . 99
100
0
0
0
100
0
113 .45
93 . 02
72 . 96
53 . 14
56 .41
50
0
0
0
50
0
87.46
65.89
49.06
35.40
38 . 03
0
0
50
0
0
0
73 .85
54 .45
40.70
30 .87
35.36
50
0
50
0
50
0
94 . 82
77.31
61.45
46 .88
52 .70
20
6
27
3
20
6
79 . 08
58 . 72
43 .70
32.33
35 . 94
1.31:
EXHAUST CO AT 10.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-35
TABLE 1.3 2
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
63 . 05
50.37
40 .86
33 .68
67.51
0
0
100
0
0
0
55 .33
48.49
43 . 08
38.81
64 . 04
100
0
0
0
100
0
307.57
195.48
122 .22
70 .40
62 .81
50
0
0
0
50
0
161.75
109.10
73 .86
48 .59
65.72
0
0
50
0
0
0
60 . 08
49.69
41.80
35.76
66 .23
50
0
50
0
50
0
181.45
121.98
82 .65
54 . 61
63 .43
20
6
27
3
20
6
101.99
74 .16
54 . 97
40 . 99
66.21
0
0
0
0
0
0
55 .50
40 . 98
30.75
23 .48
36.55
0
0
100
0
0
0
53 .27
44 .13
36 .86
31.07
44 . 04
100
0
0
0
100
0
177 .21
124 .47
83 . 54
49 . 14
50 . 03
50
0
0
0
50
0
102.43
73 . 16
51 . 17
33 . 55
41.65
0
0
50
0
0
0
53 .82
41.71
32 .83
26.27
39.30
50
0
50
0
50
0
115 .24
84 .30
60.20
40 . 10
47 . 03
20
6
27
3
20
6
73 . 84
54 . 58
40 .27
29 .16
40.21
0
0
0
0
0
0
54 . 91
38.71
27 . 62
20.00
25.63
0
0
100
0
0
0
52 . 17
42 .41
34 .61
28.39
36 .59
100
0
0
0
100
0
114.70
86 . 77
62 .50
40 .24
42 . 58
50
0
0
0
50
0
75.00
55 . 14
39.65
26 . 94
31 . 15
0
0
50
0
0
0
51.25
38.34
29 . 08
22 .38
28 .89
50
0
50
0
50
0
83 .44
64 .59
48 . 56
34.31
39.59
20
6
27
3
20
6
60 . 90
45 . 05
33 .21
24 . 05
29.58
0
0
0
0
0
0
55 . 12
38 .10
26 .60
18 . 82
20.87
0
0
100
0
0
0
52 . 12
42 . 04
34 .00
27 . 58
33 .67
100
0
0
0
100
0
86 .70
69.88
53 .36
37 . 02
39.53
50
0
0
0
50
0
63 . 17
47.39
34 . 84
24 .46
26 .59
0
0
50
0
0
0
50.46
37.16
27 .71
20 . 95
24 .42
50
0
50
0
50
0
69.41
55 . 96
43 .68
32.30
36.60
20
6
27
3
20
6
55 .47
41.10
30.37
22 . 14
24 . 98
0
0
0
0
0
0
55 .25
38 . 03
26 .42
18 . 57
20.18
0
0
100
0
0
0
51.73
41.70
33 .69
27.29
32 . 99
100
0
0
0
100
0
79 . 96
65 . 15
50 .62
36.25
38.39
50
0
0
0
50
0
60 .43
45.33
33 .49
23 .83
25 . 54
0
0
50
0
0
0
50 . 08
36.75
27.31
20 .56
23 .58
50
0
50
0
50
0
65 .85
53 .43
42 . 15
31.77
35.69
20
6
27
3
20
6
54 . 09
39.98
29.55
21.63
24 . 02
0
0
0
0
0
0
55 .35
38 . 08
26.45
18 .60
20.19
0
0
100
0
0
0
51 . 55
41.57
33 .60
27 .24
32 .89
100
0
0
0
100
0
77 .34
63 .30
49.51
35.87
38.01
50
0
0
0
50
0
59.39
44 . 57
33 . 02
23 .64
25.33
0
0
50
0
0
0
49.97
36.66
27 .24
20 .52
23 .50
50
0
50
0
50
0
64 .44
52 .44
41.56
31.55
35.45
20
6
27
3
20
6
53 .60
39.62
29.31
21.53
23 .89
1.32:
EXHAUST CO AT 19.6 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-36
TABLE 1.3 3
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
40 .40
32 . 17
26 . 03
21 .42
41.65
0
0
100
0
0
0
35 . 97
31.33
27 .70
24 .85
40 .48
100
0
0
0
100
0
193.14
123.78
77.89
45 . 03
40 . 08
50
0
0
0
50
0
102.82
69.75
47.38
31 . 18
41.20
0
0
50
0
0
0
38 .84
31.99
26 . 82
22 .88
41.34
50
0
50
0
50
0
114 . 56
77 . 56
52 .79
34 . 94
40.28
20
6
27
3
20
6
65 .24
47 . 56
35.28
26.27
41.40
0
0
0
0
0
0
34 .68
25.62
19.21
14 .65
22 .68
0
0
100
0
0
0
33 .38
27.59
23 .00
19.36
27.41
100
0
0
0
100
0
106.49
74 . 98
50 .85
30 .84
31.19
50
0
0
0
50
0
63 . 05
45.13
31.79
21 .22
26 . 11
0
0
50
0
0
0
33 . 95
26.29
20 .67
16 .51
24 . 58
50
0
50
0
50
0
69 . 93
51.29
36 . 93
25 . 10
29.30
20
6
27
3
20
6
45 . 99
34 . 04
25.21
18 .40
25.20
0
0
0
0
0
0
30 .44
21.53
15 .42
11.21
14 .53
0
0
100
0
0
0
28 . 91
23 .51
19.21
15 . 77
20 .44
100
0
0
0
100
0
63 .18
47 . 74
34 . 53
22 .56
23 .80
50
0
0
0
50
0
41.79
30.75
22 .20
15 .24
17.68
0
0
50
0
0
0
28 . 62
21.46
16 .31
12 .58
16 .38
50
0
50
0
50
0
46 . 05
35.63
26 .87
19 . 17
22 . 12
20
6
27
3
20
6
33 . 99
25.19
18 .63
13 .57
16 .80
0
0
0
0
0
0
28.33
19.65
13 . 77
9.78
10 . 92
0
0
100
0
0
0
26 .80
21.64
17 . 52
14 .23
17 .42
100
0
0
0
100
0
44 .39
35.81
27 .43
19 . 17
20.48
50
0
0
0
50
0
32 . 55
24 .47
18 . 06
12 . 76
13 . 92
0
0
50
0
0
0
26 . 04
19.23
14 .38
10 . 91
12 . 77
50
0
50
0
50
0
35.59
28.73
22 .48
16 .70
18 . 95
20
6
27
3
20
6
28 . 62
21.26
15.76
11.55
13 . 08
0
0
0
0
0
0
27 . 62
19.06
13 .29
9.39
10 .23
0
0
100
0
0
0
25.80
20.83
16 .86
13 .68
16 . 55
100
0
0
0
100
0
40.05
32.60
25.33
18 .17
19 .23
50
0
0
0
50
0
30.30
22 . 75
16 .84
12 . 02
12 . 90
0
0
50
0
0
0
25 . 06
18 .43
13 .73
10.38
11. 92
50
0
50
0
50
0
32 . 93
26 . 72
21.09
15 . 93
17.89
20
6
27
3
20
6
27 .10
20 . 06
14 .86
10 . 92
12 . 14
0
0
0
0
0
0
27.40
18 . 90
13 .18
9.31
10 . 14
0
0
100
0
0
0
25 .44
20.55
16 .64
13 .52
16 .33
100
0
0
0
100
0
38.33
31.34
24 .50
17 . 75
18 .80
50
0
0
0
50
0
29.45
22 . 12
16 .41
11 . 78
12 . 64
0
0
50
0
0
0
24 . 73
18 .18
13 . 55
10 .24
11 . 75
50
0
50
0
50
0
31.89
25 . 94
20.57
15.63
17 . 57
20
6
27
3
20
6
26 . 55
19.66
14 .58
10 . 74
11 . 94
1.33:
EXHAUST CO AT 3 5.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-37
TABLE 1.3 4
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
34 .82
27.89
22 .70
18 .80
35 . 73
0
0
100
0
0
0
31.15
27 . 16
24 . 03
21.59
34 . 98
100
0
0
0
100
0
159.91
103 . 05
65.32
38 .24
34 .50
50
0
0
0
50
0
86.35
58 . 98
40 .40
26 . 92
35.41
0
0
50
0
0
0
33 . 57
27 . 76
23 .36
20.01
35.57
50
0
50
0
50
0
95 . 53
65.11
44 .68
29 . 92
34 . 74
20
6
27
3
20
6
55 .37
40.64
30.38
22 . 84
35.60
0
0
0
0
0
0
28 .76
21.45
16 .25
12 .53
19.50
0
0
100
0
0
0
27.66
22 . 94
19 .19
16 .22
23 . 17
100
0
0
0
100
0
84 .60
59.66
40 .88
25 . 54
26 . 06
50
0
0
0
50
0
51 .22
36.84
26 .24
17 . 92
22 .25
0
0
50
0
0
0
28.30
22 . 06
17 .47
14 . 05
21 . 05
50
0
50
0
50
0
56 .13
41.30
30 . 04
20 .88
24.61
20
6
27
3
20
6
37.81
28 .16
21 . 06
15.61
21.55
0
0
0
0
0
0
22 . 83
16 .35
11.88
8 . 77
11.65
0
0
100
0
0
0
21.67
17 .71
14 . 54
12 . 01
15 . 77
100
0
0
0
100
0
46 . 74
35.27
25.67
17 . 11
18 . 18
50
0
0
0
50
0
31.36
23 . 17
16 .89
11 . 82
13 . 94
0
0
50
0
0
0
21.61
16 .36
12 .56
9.79
12 . 99
50
0
50
0
50
0
34.21
26.49
20.11
14 . 56
16 . 97
20
6
27
3
20
6
25.61
19 .11
14 .28
10 .56
13 .30
0
0
0
0
0
0
19.67
13 .80
9.81
7 .09
8 . 03
0
0
100
0
0
0
18 .63
15 .11
12 .30
10 . 06
12 .36
100
0
0
0
100
0
30.45
24 . 64
18 . 99
13 .45
14 .46
50
0
0
0
50
0
22 .59
17 . 10
12 . 74
9 .15
10 .09
0
0
50
0
0
0
18 .19
13 . 55
10 .24
7.86
9.29
50
0
50
0
50
0
24 . 54
19.87
15 .65
11 . 75
13 .41
20
6
27
3
20
6
19 . 95
14 . 94
11 . 19
8.31
9.52
0
0
0
0
0
0
18 .64
13 .00
9 .19
6.60
7.25
0
0
100
0
0
0
17 .40
14 . 12
11.49
9.38
11.35
100
0
0
0
100
0
26 . 91
21.91
17 . 08
12 .34
13 .09
50
0
0
0
50
0
20.49
15.47
11 . 54
8.34
8 . 99
0
0
50
0
0
0
16 . 97
12.59
9.48
7.25
8.35
50
0
50
0
50
0
22 . 15
18.01
14 .28
10 .86
12 .22
20
6
27
3
20
6
18 .34
13 .68
10 .23
7.61
8 .50
0
0
0
0
0
0
18 .33
12 . 78
9 . 04
6 .50
7 . 14
0
0
100
0
0
0
17.00
13 .80
11 .24
9 .19
11 . 10
100
0
0
0
100
0
25.51
20.86
16 .35
11. 92
12 .66
50
0
0
0
50
0
19 .71
14.89
11.13
8 .09
8 .73
0
0
50
0
0
0
16 .58
12 .31
9.27
7 .10
8 .17
50
0
50
0
50
0
21.26
17.33
13 .79
10 .56
11.89
20
6
27
3
20
6
17.80
13 .28
9 . 94
7 .42
8.28
1.34:
EXHAUST CO AT 55.0 MPH

-------
Cal.
Year
1990
1990
1990
1990
1990
1990
1990
1995
1995
1995
1995
1995
1995
1995
2000
2000
2000
2000
2000
2000
2000
2005
2005
2005
2005
2005
2005
2005
2010
2010
2010
2010
2010
2010
2010
2020
2020
2020
2020
2020
2020
2020
1-38
TABLE 1.3 5
HIGH ALTITUDE
EXHAUST CO EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start Combined for Eight Vehicle Types
VMT Percentages 	 @ Ambient Temperature
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
0
0
0
0
0
0
99.78
79.43
64 .21
52 .73
106.04
0
0
100
0
0
0
80.57
70 . 54
62 .76
56 . 77
94 .83
100
0
0
0
100
0
462 .22
291.19
181. 96
107.13
90 .65
50
0
0
0
50
0
254 .44
170 .26
114 . 93
76 .21
100 .13
0
0
50
0
0
0
92 .26
76 . 08
63 .87
54 . 61
101.76
50
0
50
0
50
0
271.40
180.87
122 .36
81 . 95
92 . 74
20
6
27
3
20
6
159 .41
115.09
85 .00
63 .52
101.53
0
0
0
0
0
0
73 .00
54 .27
40 .88
31.25
51.47
0
0
100
0
0
0
64 .28
53 .31
44 .66
37.83
55 .40
100
0
0
0
100
0
215.81
148 .23
100.48
63 . 75
61.77
50
0
0
0
50
0
133 .82
94 .45
6 6.55
45.49
56 .32
0
0
50
0
0
0
6 9.64
54 . 16
42 . 73
34.25
53 .49
50
0
50
0
50
0
140 . 04
100.77
72 . 57
50 .79
58 . 58
20
6
27
3
20
6
96 .41
70 . 91
52 . 58
38 .86
54 . 78
0
0
0
0
0
0
49.62
35.42
25 . 56
18 .69
26.30
0
0
100
0
0
0
43 .40
35.41
29 . 05
23 . 98
32 .22
100
0
0
0
100
0
102 .69
75.39
54 . 10
36 .13
37 . 15
50
0
0
0
50
0
70 . 54
51.26
36 . 95
25 .71
30 .50
0
0
50
0
0
0
46 .00
34 .71
26 .53
20.57
28.41
50
0
50
0
50
0
73 . 05
55.40
41.58
30.06
34 .68
20
6
27
3
20
6
56 .19
41.50
30 . 74
22 .58
29.18
0
0
0
0
0
0
38 .64
26 . 90
18 . 91
13 .47
15 .34
0
0
100
0
0
0
34 . 06
27.51
22 .30
18 . 14
22 .45
100
0
0
0
100
0
56 .44
45 . 53
35 .10
24 . 98
26 .65
50
0
0
0
50
0
44 . 16
33.28
24.69
17 . 64
19.39
0
0
50
0
0
0
35.21
26 . 07
19 . 54
14 .85
17 .67
50
0
50
0
50
0
45.25
36.52
28 .70
21.56
24 . 55
20
6
27
3
20
6
38 .88
28 . 95
21.55
15.88
18 .21
0
0
0
0
0
0
34 .87
24 . 12
16 .86
11. 93
13 . 17
0
0
100
0
0
0
30.08
24 .33
19.73
16 . 06
19.60
100
0
0
0
100
0
47 . 73
38.59
29 . 90
21.48
22 .65
50
0
0
0
50
0
38 .15
28.60
21.16
15 .13
16 .27
0
0
50
0
0
0
31.13
22 . 95
17 . 14
12 . 98
15 . 08
50
0
50
0
50
0
38 . 90
31.46
24 . 82
18 . 77
21 . 12
20
6
27
3
20
6
33 . 95
25.16
18 .66
13 .73
15 .39
0
0
0
0
0
0
33 .79
23 .36
16 .32
11.56
12 . 73
0
0
100
0
0
0
28 . 93
23 .41
19.01
15 .48
18 .85
100
0
0
0
100
0
44 .48
36.09
28 .09
20.32
21.46
50
0
0
0
50
0
36 .10
27 . 05
20 . 03
14 .37
15 .48
0
0
50
0
0
0
29.97
22 . 08
16 .49
12 .49
14 .48
50
0
50
0
50
0
36 .70
29.75
23 . 55
17 . 90
20 . 16
20
6
27
3
20
6
32 .42
24.01
17.81
13 .13
14 .71
1.35:
EXHAUST CO AT 6 5.0 MPH

-------
1-39
TABLE 1.3 6
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 2.5 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
5 . 15
4 .65
4 .23
3 .88
3 . 75
1990
0
0
100
0
0
0
6.39
5.66
5 . 07
4 .59
4.26
1990
100
0
0
0
100
0
5 . 99
5 . 58
5 .23
4 . 93
4 .59
1990
50
0
0
0
50
0
5 . 64
5.18
4.80
4 .47
4 .23
1990
0
0
50
0
0
0
5 .87
5.24
4 . 72
4.29
4 . 06
1990
50
0
50
0
50
0
6 .19
5.62
5 . 15
4 . 76
4 .42
1990
20
6
27
3
20
6
5 . 75
5.19
4 . 73
4.35
4 . 12
1995
0
0
0
0
0
0
4.80
4.28
3 .85
3 .49
3 . 54
1995
0
0
100
0
0
0
5 . 98
5.20
4 . 57
4 . 05
3 . 95
1995
100
0
0
0
100
0
5 . 55
5.16
4.80
4 .48
4.36
1995
50
0
0
0
50
0
5.26
4.80
4.39
4 . 05
4.01
1995
0
0
50
0
0
0
5.49
4 . 82
4.28
3 .83
3 .80
1995
50
0
50
0
50
0
5 . 77
5.18
4 .68
4 .27
4 .16
1995
20
6
27
3
20
6
5.38
4.80
4.31
3 . 91
3 .88
2000
0
0
0
0
0
0
4.26
3.81
3 .42
3 .10
3 .20
2000
0
0
100
0
0
0
5.26
4 . 57
3 . 99
3 .53
3 .50
2000
100
0
0
0
100
0
4 .86
4 .50
4 .18
3 .89
3 .83
2000
50
0
0
0
50
0
4 .63
4 .22
3 .86
3 . 54
3 . 57
2000
0
0
50
0
0
0
4 . 84
4.25
3 .76
3 .36
3 .40
2000
50
0
50
0
50
0
5 . 06
4 . 53
4 .09
3 .71
3 .67
2000
20
6
27
3
20
6
4 . 73
4 .22
3 .79
3 .42
3 .46
2005
0
0
0
0
0
0
3 .83
3 .43
3 . 08
2 .79
2 . 91
2005
0
0
100
0
0
0
4 . 72
4 .09
3 .58
3 .15
3 .15
2005
100
0
0
0
100
0
4.38
4 . 04
3 . 74
3 .47
3 .44
2005
50
0
0
0
50
0
4 . 16
3 .79
3 .46
3 . 17
3 .22
2005
0
0
50
0
0
0
4 .34
3.81
3 .38
3 .01
3 . 07
2005
50
0
50
0
50
0
4 . 55
4 . 07
3 .66
3.31
3.30
2005
20
6
27
3
20
6
4 .25
3 .79
3 .40
3 . 07
3 .13
2010
0
0
0
0
0
0
3 .66
3.28
2 . 95
2 .67
2.80
2010
0
0
100
0
0
0
4 .51
3 . 92
3 .43
3 . 02
3 . 02
2010
100
0
0
0
100
0
4.21
3 .88
3 .59
3 .33
3.30
2010
50
0
0
0
50
0
3 . 99
3 .63
3 .32
3 . 04
3 .09
2010
0
0
50
0
0
0
4 . 14
3 .65
3 .23
2 .88
2 . 94
2010
50
0
50
0
50
0
4.36
3 . 90
3 .51
3 .17
3 .16
2010
20
6
27
3
20
6
4 . 06
3 .63
3 .26
2 . 94
3 .00
2020
0
0
0
0
0
0
3 .59
3 .22
2 . 91
2 . 64
2 . 76
2020
0
0
100
0
0
0
4 .43
3 .85
3 .37
2 . 97
2 . 98
2020
100
0
0
0
100
0
4 . 12
3.80
3 .52
3 .26
3 .24
2020
50
0
0
0
50
0
3 . 91
3 .56
3 .26
2 . 99
3 . 04
2020
0
0
50
0
0
0
4 . 06
3 .58
3 .18
2 . 84
2 . 90
2020
50
0
50
0
50
0
4 .27
3 .83
3 .45
3 . 12
3 .11
2020
20
6
27
3
20
6
3 . 98
3 .56
3 .20
2.89
2 . 95
TABLE 1.36:
EXHAUST NOx AT 2.5 MPH

-------
1-40
TABLE 1.3 7
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 5 . 0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
4 .46
4 . 04
3 .69
3 .40
3 .27
1990
0
0
100
0
0
0
5 .50
4 . 90
4 .41
4 .00
3 .70
1990
100
0
0
0
100
0
5 . 18
4.83
4 . 53
4 .27
3 . 96
1990
50
0
0
0
50
0
4 .88
4.49
4 . 16
3 .89
3 .67
1990
0
0
50
0
0
0
5 . 06
4 . 54
4 . 11
3 . 75
3 .53
1990
50
0
50
0
50
0
5.34
4.86
4 .47
4 . 14
3 .83
1990
20
6
27
3
20
6
4 . 97
4 .50
4 . 11
3 .79
3 .58
1995
0
0
0
0
0
0
4 . 07
3 .64
3 .29
3 .00
3 . 03
1995
0
0
100
0
0
0
5 . 03
4.40
3 .88
3 .46
3 .37
1995
100
0
0
0
100
0
4.69
4.36
4 . 07
3 .81
3 .70
1995
50
0
0
0
50
0
4 .45
4 . 06
3 . 74
3 .45
3 .41
1995
0
0
50
0
0
0
4 .63
4 .09
3 .64
3 .28
3 .24
1995
50
0
50
0
50
0
4 .86
4.38
3 . 97
3 .63
3 .53
1995
20
6
27
3
20
6
4 . 54
4 . 06
3 .67
3 .34
3.31
2000
0
0
0
0
0
0
3 .59
3 .22
2 . 90
2 . 64
2 . 72
2000
0
0
100
0
0
0
4 .40
3 .83
3 .37
2 . 99
2 . 96
2000
100
0
0
0
100
0
4 . 07
3 .78
3 .52
3 .28
3 .23
2000
50
0
0
0
50
0
3 .89
3 . 55
3 .26
3 .00
3 . 02
2000
0
0
50
0
0
0
4 . 05
3 .58
3 .18
2 .85
2 .88
2000
50
0
50
0
50
0
4 .24
3.81
3 .44
3 .14
3 .10
2000
20
6
27
3
20
6
3 . 97
3 . 55
3 .20
2 . 91
2 . 93
2005
0
0
0
0
0
0
3 .21
2.88
2.61
2.37
2 .47
2005
0
0
100
0
0
0
3 . 92
3 .42
3 .01
2 .66
2 .66
2005
100
0
0
0
100
0
3 .65
3.38
3 .13
2 . 91
2.89
2005
50
0
0
0
50
0
3 .48
3 .17
2 . 91
2 .68
2 . 72
2005
0
0
50
0
0
0
3 .62
3.20
2 . 84
2 . 55
2.60
2005
50
0
50
0
50
0
3 .79
3.40
3 . 07
2 .79
2 . 78
2005
20
6
27
3
20
6
3 . 55
3 .17
2 .86
2 .59
2 . 64
2010
0
0
0
0
0
0
3 . 06
2 . 75
2.49
2.27
2.37
2010
0
0
100
0
0
0
3 .76
3.27
2 .88
2 . 55
2 . 55
2010
100
0
0
0
100
0
3 .51
3 .24
3 .01
2 .79
2 . 78
2010
50
0
0
0
50
0
3 .33
3 . 04
2 . 78
2 .56
2.60
2010
0
0
50
0
0
0
3 .46
3 . 06
2 . 72
2 .43
2.49
2010
50
0
50
0
50
0
3 .63
3.26
2 . 94
2 .67
2 .66
2010
20
6
27
3
20
6
3.39
3 . 04
2 . 74
2.48
2 .53
2020
0
0
0
0
0
0
3 .01
2 .71
2.46
2 .24
2.34
2020
0
0
100
0
0
0
3 .68
3 .22
2 .83
2 .51
2 .51
2020
100
0
0
0
100
0
3 .44
3 .18
2 . 95
2 . 74
2 . 72
2020
50
0
0
0
50
0
3 .27
2 . 98
2 . 74
2 . 52
2 .56
2020
0
0
50
0
0
0
3.39
3 .00
2 .68
2.40
2 .45
2020
50
0
50
0
50
0
3 .56
3.20
2.89
2 .63
2 . 62
2020
20
6
27
3
20
6
3 .33
2 . 98
2.69
2 .44
2.49
TABLE 1.37:
EXHAUST NOx AT 5.0 MPH

-------
1-41
TABLE 1.3 8
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 10.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .87
3 .50
3 .19
2 . 93
2.81
1990
0
0
100
0
0
0
4 .79
4.26
3 .82
3 .47
3 .19
1990
100
0
0
0
100
0
4 .51
4.20
3 . 93
3 .70
3 .42
1990
50
0
0
0
50
0
4 .24
3 . 90
3 .61
3 .36
3 .16
1990
0
0
50
0
0
0
4 .40
3 . 93
3 . 55
3 .24
3 . 04
1990
50
0
50
0
50
0
4 .65
4 .23
3 .88
3 .58
3.31
1990
20
6
27
3
20
6
4.32
3 . 90
3 .56
3 .28
3 . 08
1995
0
0
0
0
0
0
3 . 54
3 .16
2 .85
2 .59
2 . 62
1995
0
0
100
0
0
0
4.39
3 .83
3 .37
3 .00
2 . 91
1995
100
0
0
0
100
0
4 . 08
3 .79
3 .53
3.30
3 .20
1995
50
0
0
0
50
0
3 .87
3 .53
3 .24
2 . 99
2 . 95
1995
0
0
50
0
0
0
4 . 03
3 . 55
3 .16
2 . 84
2.80
1995
50
0
50
0
50
0
4 .24
3.81
3 .45
3 .15
3 . 06
1995
20
6
27
3
20
6
3 . 95
3 .53
3 .18
2.89
2 .86
2000
0
0
0
0
0
0
3 . 12
2 .79
2 . 52
2.29
2.36
2000
0
0
100
0
0
0
3 .84
3.34
2 . 93
2 .59
2 . 57
2000
100
0
0
0
100
0
3 . 55
3.29
3 . 06
2 .85
2.81
2000
50
0
0
0
50
0
3.39
3 .09
2 .83
2.60
2 . 62
2000
0
0
50
0
0
0
3 .53
3 .11
2 . 76
2 .47
2 .50
2000
50
0
50
0
50
0
3 .69
3.31
2 . 99
2 . 72
2.69
2000
20
6
27
3
20
6
3 .46
3 .09
2 . 78
2 . 52
2 . 54
2005
0
0
0
0
0
0
2 .79
2 .51
2.26
2 . 05
2 . 14
2005
0
0
100
0
0
0
3 .43
2 . 98
2 . 62
2.31
2.31
2005
100
0
0
0
100
0
3 .18
2 . 94
2 . 73
2 . 54
2 . 52
2005
50
0
0
0
50
0
3 . 03
2 . 76
2 .53
2.32
2.36
2005
0
0
50
0
0
0
3 .16
2 . 78
2 .47
2.21
2.25
2005
50
0
50
0
50
0
3.30
2 . 96
2 .67
2 .42
2.41
2005
20
6
27
3
20
6
3 .09
2 . 77
2.49
2.25
2.29
2010
0
0
0
0
0
0
2 .67
2.40
2 . 16
1 . 97
2 . 05
2010
0
0
100
0
0
0
3 .28
2.86
2 .50
2.21
2.21
2010
100
0
0
0
100
0
3 . 06
2.83
2 . 62
2 .43
2.41
2010
50
0
0
0
50
0
2 . 91
2.65
2 .42
2 .23
2.26
2010
0
0
50
0
0
0
3 . 02
2.66
2.36
2 . 11
2 . 16
2010
50
0
50
0
50
0
3 .17
2 . 84
2 .56
2.32
2.32
2010
20
6
27
3
20
6
2 . 96
2.65
2.38
2 . 15
2.20
2020
0
0
0
0
0
0
2 . 62
2.36
2 . 13
1 . 94
2 . 03
2020
0
0
100
0
0
0
3 .21
2.81
2.46
2 . 18
2 . 18
2020
100
0
0
0
100
0
3 .00
2 . 77
2 . 57
2.38
2.37
2020
50
0
0
0
50
0
2 .85
2.60
2.38
2 . 19
2 .22
2020
0
0
50
0
0
0
2 . 96
2 . 62
2.33
2 .09
2 . 13
2020
50
0
50
0
50
0
3 .11
2 .79
2 . 52
2.28
2.28
2020
20
6
27
3
20
6
2 . 90
2.60
2.34
2 . 12
2 . 17
TABLE 1.38:
EXHAUST NOx AT 10.0 MPH

-------
1-42
TABLE 1.3 9
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 19.6 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .43
3 . 08
2 .79
2 . 55
2 .43
1990
0
0
100
0
0
0
4.30
3.80
3.39
3 . 06
2 .79
1990
100
0
0
0
100
0
4 . 02
3 .73
3 .49
3 .27
3 .00
1990
50
0
0
0
50
0
3 .78
3.46
3 .18
2 . 96
2 . 76
1990
0
0
50
0
0
0
3 . 93
3 .50
3 .14
2 . 84
2 .65
1990
50
0
50
0
50
0
4 .16
3 . 77
3 .44
3 . 17
2 . 90
1990
20
6
27
3
20
6
3 .85
3.46
3 .14
2 .88
2.69
1995
0
0
0
0
0
0
3 .15
2.80
2 .50
2.26
2.28
1995
0
0
100
0
0
0
3 . 94
3 .42
2 . 99
2 . 64
2 .56
1995
100
0
0
0
100
0
3 .65
3.38
3 .14
2 . 93
2 .83
1995
50
0
0
0
50
0
3 .46
3 .14
2 .87
2 . 64
2.60
1995
0
0
50
0
0
0
3 .61
3 .16
2.80
2.49
2.46
1995
50
0
50
0
50
0
3 .80
3.40
3 . 07
2 .79
2 .70
1995
20
6
27
3
20
6
3 . 54
3 .14
2 . 82
2 . 54
2 .51
2000
0
0
0
0
0
0
2 . 78
2.48
2 .22
2 .00
2 . 07
2000
0
0
100
0
0
0
3 .45
2 . 99
2.60
2.29
2.27
2000
100
0
0
0
100
0
3 .19
2 . 94
2 . 72
2 .53
2.49
2000
50
0
0
0
50
0
3 . 03
2 . 75
2 .51
2.30
2.31
2000
0
0
50
0
0
0
3 .17
2 . 78
2 .45
2 . 18
2.20
2000
50
0
50
0
50
0
3 .32
2 . 96
2 .66
2.41
2.38
2000
20
6
27
3
20
6
3 .10
2 . 76
2 .47
2 .22
2 .24
2005
0
0
0
0
0
0
2 .50
2 .23
2 .00
1.81
1.89
2005
0
0
100
0
0
0
3 .09
2.68
2.33
2 . 05
2 . 05
2005
100
0
0
0
100
0
2 .86
2 . 64
2 .44
2.26
2 .24
2005
50
0
0
0
50
0
2 . 72
2.47
2.25
2 . 06
2 .09
2005
0
0
50
0
0
0
2 . 84
2.49
2.20
1. 95
1 . 99
2005
50
0
50
0
50
0
2 . 98
2.66
2.38
2 . 15
2 . 14
2005
20
6
27
3
20
6
2 . 78
2.47
2.21
1. 99
2 . 03
2010
0
0
0
0
0
0
2.39
2 . 14
1 . 92
1. 73
1 . 82
2010
0
0
100
0
0
0
2 . 96
2 . 57
2 .24
1. 96
1 . 97
2010
100
0
0
0
100
0
2 . 76
2 . 54
2.34
2 . 17
2 . 15
2010
50
0
0
0
50
0
2.61
2.37
2 . 16
1. 98
2.01
2010
0
0
50
0
0
0
2 . 72
2.38
2 . 11
1.87
1 . 91
2010
50
0
50
0
50
0
2 .86
2 . 55
2.29
2 . 07
2 . 06
2010
20
6
27
3
20
6
2 .66
2.37
2 . 12
1. 91
1 . 95
2020
0
0
0
0
0
0
2.35
2 . 10
1.89
1 .71
1 .79
2020
0
0
100
0
0
0
2 . 90
2 . 52
2.20
1. 93
1 . 94
2020
100
0
0
0
100
0
2 .70
2.49
2.30
2 . 12
2 . 11
2020
50
0
0
0
50
0
2 .56
2.33
2 . 12
1 . 94
1. 98
2020
0
0
50
0
0
0
2 .66
2.34
2 . 07
1 . 84
1.89
2020
50
0
50
0
50
0
2.80
2.50
2.25
2 . 03
2 . 02
2020
20
6
27
3
20
6
2.61
2.33
2 .09
1.88
1. 92
TABLE 1.39:
EXHAUST NOx AT 19.6 MPH

-------
1-43
TABLE 1.4 0
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 35.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
3 .51
3 .13
2 . 82
2 . 55
2 .42
1990
0
0
100
0
0
0
4 .44
3 . 91
3 .47
3 . 11
2.81
1990
100
0
0
0
100
0
4 . 10
3.81
3 . 55
3 .33
3 . 04
1990
50
0
0
0
50
0
3 .87
3 .53
3 .24
3 .00
2 . 78
1990
0
0
50
0
0
0
4 . 06
3 .59
3 .20
2 .88
2 .66
1990
50
0
50
0
50
0
4 .27
3 .86
3 .51
3 .22
2 . 93
1990
20
6
27
3
20
6
3 . 96
3 . 55
3 .20
2 . 92
2 .70
1995
0
0
0
0
0
0
3 .21
2.83
2 . 52
2.26
2.27
1995
0
0
100
0
0
0
4 . 06
3 .50
3 . 05
2 .67
2 .58
1995
100
0
0
0
100
0
3 . 74
3.45
3 .19
2 . 97
2 .86
1995
50
0
0
0
50
0
3 . 54
3.20
2 . 91
2 .66
2.61
1995
0
0
50
0
0
0
3 .71
3 .23
2 .83
2 .51
2 .47
1995
50
0
50
0
50
0
3 . 90
3.48
3 .12
2 . 82
2 . 72
1995
20
6
27
3
20
6
3 .63
3.20
2 .86
2 .56
2 . 52
2000
0
0
0
0
0
0
2.81
2.49
2 .22
1 . 99
2 . 05
2000
0
0
100
0
0
0
3 .51
3 . 02
2 . 62
2.29
2.26
2000
100
0
0
0
100
0
3 .23
2 . 98
2 . 75
2 . 54
2 .50
2000
50
0
0
0
50
0
3 . 07
2 . 78
2 . 52
2.30
2.31
2000
0
0
50
0
0
0
3 .22
2.80
2.46
2 . 17
2 . 19
2000
50
0
50
0
50
0
3 .37
3 .00
2 .68
2 .42
2.38
2000
20
6
27
3
20
6
3 .14
2 . 78
2.48
2 .22
2 .24
2005
0
0
0
0
0
0
2 . 52
2 .24
2 .00
1 .79
1.88
2005
0
0
100
0
0
0
3 .13
2 .70
2.34
2 . 04
2 . 04
2005
100
0
0
0
100
0
2 . 90
2.66
2 .45
2.26
2 .24
2005
50
0
0
0
50
0
2 . 75
2.49
2.26
2 . 06
2 .09
2005
0
0
50
0
0
0
2 .87
2 .51
2.20
1. 95
1. 99
2005
50
0
50
0
50
0
3 . 02
2.68
2.40
2 . 15
2 . 14
2005
20
6
27
3
20
6
2.81
2.49
2 .22
1. 99
2 . 03
2010
0
0
0
0
0
0
2.41
2 . 14
1. 91
1 . 72
1.80
2010
0
0
100
0
0
0
3 .00
2.59
2 .24
1. 96
1. 96
2010
100
0
0
0
100
0
2 .79
2.56
2.36
2 . 17
2 .16
2010
50
0
0
0
50
0
2 . 64
2.39
2 . 16
1 . 97
2.01
2010
0
0
50
0
0
0
2 . 74
2.40
2 . 11
1.86
1. 91
2010
50
0
50
0
50
0
2.89
2 . 57
2.30
2 . 06
2 . 06
2010
20
6
27
3
20
6
2.69
2.38
2 . 12
1. 90
1. 95
2020
0
0
0
0
0
0
2.36
2 . 10
1.88
1.69
1. 78
2020
0
0
100
0
0
0
2 . 93
2.53
2.20
1. 92
1. 93
2020
100
0
0
0
100
0
2 . 72
2.50
2.30
2 .12
2 .11
2020
50
0
0
0
50
0
2 .58
2.34
2 . 12
1. 93
1. 97
2020
0
0
50
0
0
0
2 .68
2.35
2 . 07
1.83
1.88
2020
50
0
50
0
50
0
2 .83
2 . 52
2.25
2 . 02
2 . 02
2020
20
6
27
3
20
6
2 .63
2.34
2 . 08
1.87
1. 91
TABLE 1.40:
EXHAUST NOx AT 3 5.0 MPH

-------
1-44
TABLE 1.41
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 55.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
4 . 75
4 .23
3 .81
3 .45
3 .26
1990
0
0
100
0
0
0
6 . 12
5.38
4 . 78
4.28
3 .85
1990
100
0
0
0
100
0
5 . 64
5.23
4 .88
4 . 58
4 .16
1990
50
0
0
0
50
0
5.25
4 . 78
4.39
4 . 06
3 . 75
1990
0
0
50
0
0
0
5 .50
4 .87
4 .34
3 . 91
3 .60
1990
50
0
50
0
50
0
5.88
5.31
4 .83
4 .43
4.01
1990
20
6
27
3
20
6
5.37
4.81
4 .34
3 . 95
3 .65
1995
0
0
0
0
0
0
4 .24
3 . 75
3 .33
2 . 99
3 .01
1995
0
0
100
0
0
0
5.41
4 .67
4 . 06
3 . 57
3 .43
1995
100
0
0
0
100
0
4 . 96
4 . 58
4 .25
3 . 95
3 .80
1995
50
0
0
0
50
0
4 .66
4 .22
3 .84
3 .51
3 .44
1995
0
0
50
0
0
0
4.89
4.26
3 . 74
3 .32
3 .26
1995
50
0
50
0
50
0
5 .19
4.63
4 . 15
3 .76
3 .62
1995
20
6
27
3
20
6
4 . 77
4 .22
3 . 77
3 .38
3 .33
2000
0
0
0
0
0
0
3 .64
3 .23
2 .88
2 .58
2 .67
2000
0
0
100
0
0
0
4 . 56
3 . 93
3 .41
2 . 99
2 . 95
2000
100
0
0
0
100
0
4 . 19
3 .86
3 . 57
3.31
3 .25
2000
50
0
0
0
50
0
3 . 96
3 .58
3 .26
2 . 97
2 . 99
2000
0
0
50
0
0
0
4 . 15
3 .62
3 .18
2.81
2 . 84
2000
50
0
50
0
50
0
4.38
3 . 90
3 .49
3 .15
3 .10
2000
20
6
27
3
20
6
4 . 05
3 .59
3 .20
2 .87
2.89
2005
0
0
0
0
0
0
3 .21
2.86
2 .56
2.30
2.41
2005
0
0
100
0
0
0
4 .00
3.45
3 .00
2 . 62
2 . 62
2005
100
0
0
0
100
0
3 .70
3.40
3 .14
2 . 90
2 .88
2005
50
0
0
0
50
0
3 .49
3 .16
2 .87
2 . 62
2 .67
2005
0
0
50
0
0
0
3 .64
3 .19
2.80
2.48
2 . 54
2005
50
0
50
0
50
0
3 .85
3 .43
3 . 07
2 . 76
2 . 75
2005
20
6
27
3
20
6
3 .56
3 .16
2 . 82
2 . 54
2 .59
2010
0
0
0
0
0
0
3 . 06
2 . 72
2 .44
2.20
2.30
2010
0
0
100
0
0
0
3 .80
3.29
2 .86
2 .50
2 .50
2010
100
0
0
0
100
0
3 . 54
3.26
3 .00
2 . 77
2 . 75
2010
50
0
0
0
50
0
3 .33
3 . 02
2 . 74
2 .50
2 . 55
2010
0
0
50
0
0
0
3 .46
3 . 03
2 .67
2.37
2 .42
2010
50
0
50
0
50
0
3 .67
3.27
2 . 93
2 .63
2 .63
2010
20
6
27
3
20
6
3.39
3 . 02
2.69
2 .42
2 .47
2020
0
0
0
0
0
0
2 . 99
2 .67
2.40
2 . 16
2.27
2020
0
0
100
0
0
0
3 .71
3.21
2.80
2 .45
2.46
2020
100
0
0
0
100
0
3 .45
3 .17
2 . 93
2 .70
2 .68
2020
50
0
0
0
50
0
3 .25
2 . 95
2 .68
2 .45
2 .50
2020
0
0
50
0
0
0
3 .38
2 . 97
2 . 62
2.33
2.38
2020
50
0
50
0
50
0
3 .58
3 .19
2 .86
2 .58
2 . 57
2020
20
6
27
3
20
6
3.31
2 . 95
2 . 64
2.37
2 .42
TABLE 1.41:
EXHAUST NOx AT 55.0 MPH

-------
1-45
TABLE 1.42
HIGH ALTITUDE
EXHAUST NOx EMISSION FACTORS (GRAMS/MILE) AT 65.0 MPH
Cold/Hot Start	Combined for Eight Vehicle Types
Cal.
VMT
Percentages

@ Ambient
Temperature

Year
PCCN
PCHC
PCCC
OF
25F
50F
75F
100F
1990
0
0
0
0
0
0
6.39
5 .71
5 .14
4 .67
4 .44
1990
0
0
100
0
0
0
8.31
7.32
6 .51
5 . 84
5.28
1990
100
0
0
0
100
0
7 .67
7 .12
6 .65
6 .24
5.69
1990
50
0
0
0
50
0
7 . 07
6.45
5 . 93
5.49
5 .09
1990
0
0
50
0
0
0
7.39
6 . 55
5.86
5.28
4.89
1990
50
0
50
0
50
0
7 . 99
7.22
6 .58
6 . 04
5.48
1990
20
6
27
3
20
6
7 .22
6.47
5.86
5.34
4 . 95
1995
0
0
0
0
0
0
5.66
5.01
4 .47
4 . 02
4 . 05
1995
0
0
100
0
0
0
7 .24
6.26
5.46
4.81
4 . 64
1995
100
0
0
0
100
0
6 .63
6 .13
5.69
5.30
5 . 11
1995
50
0
0
0
50
0
6 .19
5.61
5 . 11
4.69
4.61
1995
0
0
50
0
0
0
6 .50
5 .67
5 .00
4 .44
4 .37
1995
50
0
50
0
50
0
6 . 94
6.20
5 . 58
5 . 06
4 .87
1995
20
6
27
3
20
6
6.34
5.62
5 . 02
4 . 53
4 .45
2000
0
0
0
0
0
0
4.80
4.26
3 .82
3 .44
3 . 55
2000
0
0
100
0
0
0
6 .01
5.19
4 . 52
3 . 97
3 . 92
2000
100
0
0
0
100
0
5 . 52
5.10
4 . 72
4.38
4.30
2000
50
0
0
0
50
0
5 . 19
4 .71
4.29
3 . 93
3 . 94
2000
0
0
50
0
0
0
5 .44
4 . 75
4 . 19
3 . 72
3 . 75
2000
50
0
50
0
50
0
5 . 77
5 . 15
4 . 62
4 .18
4 . 11
2000
20
6
27
3
20
6
5.31
4 . 72
4 .22
3 .80
3 .82
2005
0
0
0
0
0
0
4 . 19
3 . 74
3 .36
3 . 03
3 .16
2005
0
0
100
0
0
0
5.20
4 .50
3 . 92
3 .45
3 .44
2005
100
0
0
0
100
0
4.81
4 .44
4 . 10
3 .80
3 . 77
2005
50
0
0
0
50
0
4 . 52
4 . 11
3 . 74
3 .43
3 .48
2005
0
0
50
0
0
0
4 . 72
4 . 14
3 .66
3 .25
3 .32
2005
50
0
50
0
50
0
5 .01
4.47
4.01
3 .62
3 .61
2005
20
6
27
3
20
6
4 . 62
4 . 11
3 .68
3 .32
3 .38
2010
0
0
0
0
0
0
3 . 97
3 . 55
3 .19
2 .88
3 . 02
2010
0
0
100
0
0
0
4 . 93
4.27
3 .73
3 .27
3 .28
2010
100
0
0
0
100
0
4 .59
4 .23
3 . 90
3 .61
3 .59
2010
50
0
0
0
50
0
4.30
3 . 91
3 .56
3 .26
3 .32
2010
0
0
50
0
0
0
4 .47
3 . 93
3 .47
3 .09
3 .16
2010
50
0
50
0
50
0
4 . 76
4.25
3 .82
3 .44
3 .43
2010
20
6
27
3
20
6
4.38
3 . 90
3 .50
3 .15
3 .22
2020
0
0
0
0
0
0
3 .88
3.48
3 .13
2 . 84
2 . 97
2020
0
0
100
0
0
0
4.81
4 . 17
3 .65
3 .21
3 .21
2020
100
0
0
0
100
0
4 .47
4 . 12
3 .81
3 .53
3 .50
2020
50
0
0
0
50
0
4 . 19
3 .82
3 .48
3 .19
3 .25
2020
0
0
50
0
0
0
4.36
3 .84
3 .40
3 . 03
3 .10
2020
50
0
50
0
50
0
4 . 64
4 . 15
3 .73
3 .37
3 .36
2020
20
6
27
3
20
6
4 .27
3 .82
3 .42
3 .09
3 .16
TABLE 1.42:
EXHAUST NOx AT 6 5.0 MPH

-------
1-46
TABLE 2.01
LOW ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
60-84F DIURNAL, 80F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11. 5
1990
Combined NMHC
3 .59
3 .87
4.21
4 .78
4 .87
5 . 74
1990
Exhaust NMHC
2.69
2.69
2.69
2 .79
2 .83
2 . 95
1990
Evaporative HC
0 .51
0.61
0 . 77
0 . 98
0 . 91
1 . 19
1990
Refueling Loss
0 .15
0 .17
0.20
0 .22
0 .23
0.26
1990
Running Loss HC
0 .18
0.33
0.48
0 .73
0 .83
1.27
1990
Resting Loss HC
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
1990
Exhaust CO
31.99
31.99
32 .12
34.40
35.45
38.77
1990
Exhaust NOx
3 .10
3 .10
3 .10
3 .11
3 .11
3 .11
1995
Combined NMHC
2 .66
2 .86
3 .11
3 .62
3 .85
4 .70
1995
Exhaust NMHC
2 . 02
2 . 02
2 . 02
2 .16
2 .22
2.39
1995
Evaporative HC
0.27
0.33
0.41
0 . 55
0 .62
0 .88
1995
Refueling Loss
0 .14
0 .16
0 .18
0.21
0 .22
0 .24
1995
Running Loss HC
0 .17
0.30
0 .43
0 .64
0 . 74
1.13
1995
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
1995
Exhaust CO
24 . 72
24 . 72
24 .88
28.25
29.83
34 . 97
1995
Exhaust NOx
2 . 62
2 .63
2 . 64
2 .65
2 .65
2 .66
2000
Combined NMHC
2 .23
2 .42
2 . 64
3 . 12
3 .34
4 . 14
2000
Exhaust NMHC
1 . 73
1 . 73
1 . 73
1.88
1 . 95
2 . 15
2000
Evaporative HC
0 .19
0 .23
0.31
0 .42
0.49
0 . 72
2000
Refueling Loss
0 .13
0 . 16
0 .18
0.20
0.21
0 .24
2000
Running Loss HC
0 .14
0.26
0.38
0 .56
0 .65
0 . 98
2000
Resting Loss HC
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
2000
Exhaust CO
21.79
21.79
21. 94
25 . 92
27.80
33 . 99
2000
Exhaust NOx
2.25
2.26
2.27
2.29
2.29
2.31
2005
Combined NMHC
2 . 02
2 .19
2.38
2 . 82
3 . 03
3 . 74
2005
Exhaust NMHC
1.61
1.61
1.61
1 . 77
1. 84
2 . 05
2005
Evaporative HC
0 .15
0 .18
0.25
0.34
0.40
0.60
2005
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .23
2005
Running Loss HC
0 .10
0.21
0.32
0.48
0 . 55
0 .82
2005
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2005
Exhaust CO
20.55
20.55
20.70
24 . 93
26 . 93
33 . 54
2005
Exhaust NOx
2 .00
2.01
2 . 03
2 . 04
2 . 05
2 . 06
2010
Combined NMHC
1. 95
2 .10
2.28
2.69
2 .88
3 . 54
2010
Exhaust NMHC
1.58
1.58
1.58
1 . 74
1.81
2 . 02
2010
Evaporative HC
0 .13
0 .16
0 .22
0.31
0.36
0 . 54
2010
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .23
2010
Running Loss HC
0 .09
0 .18
0.28
0 .43
0.49
0 .73
2010
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2010
Exhaust CO
20.28
20.28
20 .43
24 . 73
26 . 77
33 .52
2010
Exhaust NOx
1. 91
1. 92
1. 94
1 . 95
1. 96
1. 98
2020
Combined NMHC
1. 92
2 . 06
2 .23
2 .63
2.81
3 .43
2020
Exhaust NMHC
1. 57
1. 57
1 . 57
1. 73
1.80
2 .00
2020
Evaporative HC
0 .12
0 .15
0.20
0.29
0.33
0 .50
2020
Refueling Loss
0 .13
0 .16
0 . 18
0.20
0.21
0 .23
2020
Running Loss HC
0 . 08
0 .17
0.26
0.40
0.45
0 .68
2020
Resting Loss HC
0 .01
0 .01
0 .01
0 .01
0 .01
0 .01
2020
Exhaust CO
20 .15
20 .15
20.29
24 . 57
26 .60
33.31
2020
Exhaust NOx
1.88
1.89
1. 90
1 . 92
1. 92
1. 94
TABLE 2.01: LOW ALTITUDE, 60-84F

-------
1-47
TABLE 2.02
LOW ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
67-95F DIURNAL, 90F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11 . 5
1990
Combined NMHC
4 .17
4 .65
5 . 08
5 . 98
6 .44
7 . 94
1990
Exhaust NMHC
2 .88
2 .88
2 . 90
3 .01
3 . 06
3 .22
1990
Evaporative HC
0 .73
0 . 91
1.01
1.32
1.46
1 . 95
1990
Refueling Loss
0 .17
0 .19
0 .22
0 .24
0.25
0.28
1990
Running Loss HC
0.30
0 .58
0 .86
1.31
1.58
2.40
1990
Resting Loss HC
0 .09
0 .09
0 .09
0 .09
0 .09
0 .09
1990
Exhaust CO
37.37
37.37
38 .22
40.96
42 .39
47.01
1990
Exhaust NOx
2 . 99
2 . 99
2 . 99
2 . 99
2 . 99
2 . 99
1995
Combined NMHC
2 . 97
3 .34
3 .80
4 . 62
5 . 06
6 .50
1995
Exhaust NMHC
2 .09
2 .09
2 .11
2.27
2.34
2 .56
1995
Evaporative HC
0.38
0 .47
0 .64
0 .88
1.00
1 .44
1995
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.26
1995
Running Loss HC
0.27
0 .52
0 .76
1 . 17
1.40
2 . 15
1995
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1995
Exhaust CO
26 .78
26 .78
27.86
32 .17
34.30
41 . 52
1995
Exhaust NOx
2.60
2.60
2.61
2 . 62
2 .63
2 . 64
2000
Combined NMHC
2.46
2 . 78
3 . 18
3 . 91
4.31
5 .59
2000
Exhaust NMHC
1. 75
1 . 75
1 . 78
1. 95
2 . 03
2.28
2000
Evaporative HC
0.26
0.34
0 .47
0 .67
0 . 77
1.16
2000
Refueling Loss
0 .16
0 . 18
0.20
0 .22
0 .23
0.26
2000
Running Loss HC
0 .23
0.45
0 .66
1.01
1.21
1. 84
2000
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
2000
Exhaust CO
22 .56
22 .56
23 .62
28 .83
31.40
40.25
2000
Exhaust NOx
2.26
2.27
2.28
2.29
2.30
2.31
2005
Combined NMHC
2 .19
2.46
2.80
3 .44
3 . 77
4 .86
2005
Exhaust NMHC
1.61
1.61
1. 64
1 . 82
1. 90
2 .15
2005
Evaporative HC
0.20
0.27
0.37
0 .53
0 .62
0 . 95
2005
Refueling Loss
0 .15
0 .18
0.20
0 .22
0 .23
0.25
2005
Running Loss HC
0 .18
0.36
0 . 55
0 .82
0 . 98
1.46
2005
Resting Loss HC
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
2005
Exhaust CO
20 .68
20 .68
21 . 74
27.31
30.05
39.55
2005
Exhaust NOx
2 . 02
2 . 03
2 . 04
2 . 06
2 . 06
2 . 08
2010
Combined NMHC
2 .09
2.33
2 .63
3 .19
3 .49
4 .45
2010
Exhaust NMHC
1.58
1.58
1.61
1.79
1.87
2 . 12
2010
Evaporative HC
0 .17
0 .23
0.32
0.46
0 . 54
0 .82
2010
Refueling Loss
0 .15
0 .18
0.20
0 .22
0 .23
0.25
2010
Running Loss HC
0 .15
0.31
0 .47
0 .70
0 .83
1 .23
2010
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2010
Exhaust CO
20.30
20.30
21.35
27 . 03
29.83
39.56
2010
Exhaust NOx
1. 93
1. 94
1. 96
1. 97
1. 98
1. 99
2020
Combined NMHC
2 . 04
2.26
2 .53
3 . 06
3 .33
4.21
2020
Exhaust NMHC
1. 57
1 . 57
1.60
1. 78
1.86
2 . 10
2020
Evaporative HC
0 .16
0.21
0.29
0 .42
0.49
0 . 74
2020
Refueling Loss
0 .15
0 . 18
0.20
0 .22
0 .23
0.25
2020
Running Loss HC
0 .14
0.28
0 .42
0 .63
0 . 74
1 . 10
2020
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2020
Exhaust CO
20.17
20.17
21.20
26 .85
29.64
39.31
2020
Exhaust NOx
1. 90
1 . 91
1 . 92
1. 94
1. 94
1. 96
TABLE 2.02: LOW ALTITUDE, 67-95F

-------
1-48
TABLE 2.03
LOW ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
71-92F DIURNAL, 88F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11. 5
1990
Combined NMHC
4.01
4 .43
4 . 96
5.61
6 .00
7.35
1990
Exhaust NMHC
2 .86
2 .86
2 .88
2 . 98
3 . 04
3 .20
1990
Evaporative HC
0 .64
0 .78
1. 02
1.14
1.25
1 .67
1990
Refueling Loss
0 .17
0 .19
0 .22
0 .24
0.25
0.28
1990
Running Loss HC
0.25
0 .50
0 .76
1 . 15
1.37
2 . 12
1990
Resting Loss HC
0 .09
0 .09
0 .09
0 .09
0 .09
0 .09
1990
Exhaust CO
36 .73
36 .73
37.57
40.31
41.71
46 .22
1990
Exhaust NOx
3 .00
3 .00
3 .00
3 .00
3 .00
3 .01
1995
Combined NMHC
2.89
3 .21
3 .61
4 .34
4 .71
5 . 99
1995
Exhaust NMHC
2 . 08
2 . 08
2 .11
2.26
2.33
2 . 55
1995
Evaporative HC
0.34
0.41
0 . 55
0 . 74
0 .84
1.20
1995
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.26
1995
Running Loss HC
0 .23
0.45
0 .67
1 . 02
1.21
1. 90
1995
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1995
Exhaust CO
26 . 54
26 . 54
27.65
31.91
34 .00
41. 06
1995
Exhaust NOx
2.60
2.61
2 . 62
2 .63
2 .63
2 . 64
2000
Combined NMHC
2.39
2 .67
3 . 03
3 .69
4 . 02
5 .18
2000
Exhaust NMHC
1. 75
1 . 75
1. 78
1. 95
2 . 03
2.27
2000
Evaporative HC
0 .23
0.30
0.40
0 .56
0 .65
0 . 96
2000
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2000
Running Loss HC
0 .19
0.39
0 .58
0.89
1. 05
1.63
2000
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
2000
Exhaust CO
22 .47
22 .47
23 .59
28 .73
31.25
39.91
2000
Exhaust NOx
2.26
2.27
2.28
2.29
2.30
2.31
2005
Combined NMHC
2 .13
2.38
2 .68
3 .27
3 . 55
4 . 54
2005
Exhaust NMHC
1.61
1.61
1. 64
1 . 82
1 . 90
2 . 15
2005
Evaporative HC
0 .17
0 .23
0.31
0.45
0 .52
0 .79
2005
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2005
Running Loss HC
0 .15
0.32
0.49
0 .73
0 .86
1.30
2005
Resting Loss HC
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
2005
Exhaust CO
20 .66
20 .66
21.80
27.29
29 . 98
39.27
2005
Exhaust NOx
2 . 02
2 . 03
2 . 04
2 . 06
2 . 06
2 . 08
2010
Combined NMHC
2 . 04
2.26
2 .53
3 . 06
3 .32
4.20
2010
Exhaust NMHC
1.58
1.58
1.61
1.79
1.87
2 . 12
2010
Evaporative HC
0 .15
0.20
0.27
0.39
0.45
0.69
2010
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2010
Running Loss HC
0 .13
0.27
0 .42
0 .63
0 . 74
1.11
2010
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2010
Exhaust CO
20.30
20.30
21 .42
27 . 03
29.78
39.29
2010
Exhaust NOx
1. 93
1. 94
1 . 95
1. 97
1. 98
1. 99
2020
Combined NMHC
2 .00
2.20
2 .45
2 . 94
3 .18
4 .00
2020
Exhaust NMHC
1. 57
1 . 57
1.60
1 . 78
1.86
2 .10
2020
Evaporative HC
0 .14
0 .19
0.25
0.35
0.41
0 .63
2020
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2020
Running Loss HC
0 .11
0.25
0.38
0 . 57
0 .67
1.00
2020
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2020
Exhaust CO
20.17
20.17
21.28
26 .85
29.58
39 . 04
2020
Exhaust NOx
1. 90
1 . 91
1 . 92
1. 93
1. 94
1. 96
TABLE 2.03: LOW ALTITUDE, 71-92F

-------
1-49
TABLE 2.04
LOW ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
66-85F DIURNAL, 82F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11. 5
1990
Combined NMHC
3 .67
3 . 96
4.32
4 . 91
5 .18
6 .00
1990
Exhaust NMHC
2 . 73
2 .73
2 . 74
2 . 84
2 .88
3 . 02
1990
Evaporative HC
0 .52
0 .62
0 . 77
0 . 98
1. 07
1.22
1990
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.27
1990
Running Loss HC
0 .19
0.36
0 .53
0 .79
0 . 91
1 .42
1990
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1990
Exhaust CO
33 .09
33 .09
33 .45
35.88
37 . 02
40.65
1990
Exhaust NOx
3 . 08
3 . 07
3 . 08
3 . 08
3 . 08
3 . 08
1995
Combined NMHC
2 .70
2 . 92
3 .19
3 .73
3 . 97
4 . 91
1995
Exhaust NMHC
2 . 03
2 . 03
2 . 05
2 .19
2.25
2 .44
1995
Evaporative HC
0.28
0.33
0 .42
0 .56
0 .62
0 .88
1995
Refueling Loss
0 .14
0 .17
0 .19
0.21
0 .22
0.25
1995
Running Loss HC
0 .17
0.32
0 .47
0 .70
0.81
1.27
1995
Resting Loss HC
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
1995
Exhaust CO
25 . 15
25 . 15
25 .65
29.28
31.00
36 .65
1995
Exhaust NOx
2 . 62
2 . 62
2 .63
2 . 64
2 . 64
2 .66
2000
Combined NMHC
2.26
2.46
2 .70
3 .20
3 .43
4.30
2000
Exhaust NMHC
1 . 73
1 . 73
1 . 74
1 . 90
1. 97
2 . 19
2000
Evaporative HC
0 .19
0 .23
0.31
0 .42
0.48
0 . 72
2000
Refueling Loss
0 .14
0 . 17
0 . 19
0.21
0 .22
0 .24
2000
Running Loss HC
0 .14
0.28
0.41
0 .62
0 .71
1 . 10
2000
Resting Loss HC
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
2000
Exhaust CO
21 . 95
21 . 95
22 .47
26 .78
28 . 84
35.70
2000
Exhaust NOx
2.25
2.26
2.28
2.29
2.29
2.31
2005
Combined NMHC
2 . 04
2.21
2 .43
2.89
3 . 10
3 .87
2005
Exhaust NMHC
1.61
1.61
1 . 62
1.79
1.86
2 . 08
2005
Evaporative HC
0 .15
0 .18
0 .24
0.34
0.39
0.60
2005
Refueling Loss
0 .14
0 .16
0 .19
0.21
0 .22
0 .24
2005
Running Loss HC
0 .11
0 .23
0.34
0 .52
0.60
0 . 91
2005
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2005
Exhaust CO
20 .58
20 .58
21.11
25 .70
27.89
35 .23
2005
Exhaust NOx
2.01
2 . 02
2 . 03
2 . 05
2 . 05
2 . 07
2010
Combined NMHC
1. 97
2 .13
2.32
2 . 75
2 . 95
3 .65
2010
Exhaust NMHC
1.58
1.58
1.59
1 . 76
1.83
2 . 05
2010
Evaporative HC
0 .13
0 .16
0.21
0.30
0.35
0 .53
2010
Refueling Loss
0 .14
0 .16
0 .19
0.21
0 .22
0 .24
2010
Running Loss HC
0 .09
0.20
0.31
0.46
0 .53
0.80
2010
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2010
Exhaust CO
20.29
20.29
20.81
25.49
27 . 73
35 .23
2010
Exhaust NOx
1. 92
1. 93
1. 94
1. 96
1. 96
1. 98
2020
Combined NMHC
1. 93
2 . 08
2.27
2 .68
2 .87
3 .53
2020
Exhaust NMHC
1. 57
1. 57
1.59
1 . 75
1 . 82
2 . 04
2020
Evaporative HC
0 .12
0 .15
0.20
0.28
0.33
0 .50
2020
Refueling Loss
0 .14
0 .16
0 .19
0.21
0 .22
0 .24
2020
Running Loss HC
0 . 08
0 .18
0.28
0 .43
0.49
0 . 74
2020
Resting Loss HC
0 .01
0 .01
0 .01
0 .01
0 .01
0 .01
2020
Exhaust CO
20 .16
20 .16
20 .68
25.33
27 . 55
35.01
2020
Exhaust NOx
1.88
1. 90
1. 91
1. 92
1. 93
1 . 95
TABLE 2.04: LOW ALTITUDE, 66-85F

-------
1-50
TABLE 2.0 5
HIGH ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
60-84F DIURNAL, 80F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11 . 5
1990
Combined NMHC
4 .16
4 .47
4 . 84
5.34
5.61
6 .58
1990
Exhaust NMHC
3 .19
3 .19
3 .19
3 .29
3 .34
3 .47
1990
Evaporative HC
0 .58
0 .71
0 . 91
1. 03
1.14
1 . 52
1990
Refueling Loss
0 .15
0 .17
0.20
0 .22
0 .23
0.26
1990
Running Loss HC
0 .18
0.33
0.48
0 .73
0 .83
1.27
1990
Resting Loss HC
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
1990
Exhaust CO
42 .63
42 .63
42 .79
45 .50
46 . 75
50 .65
1990
Exhaust NOx
2 .85
2 .85
2 .85
2 .85
2 .85
2 .86
1995
Combined NMHC
3 . 02
3 .24
3 .51
4 . 05
4.31
5 .24
1995
Exhaust NMHC
2.34
2.34
2.34
2.48
2 . 54
2 . 73
1995
Evaporative HC
0.31
0.38
0.49
0 .66
0 . 75
1 . 08
1995
Refueling Loss
0 .14
0 .16
0 .18
0.21
0 .22
0 .24
1995
Running Loss HC
0 .17
0.30
0 .43
0 .64
0 . 74
1 . 13
1995
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
1995
Exhaust CO
29.80
29.80
29 . 99
33 .66
35.37
40 . 92
1995
Exhaust NOx
2 . 52
2 .53
2 . 54
2 . 55
2 . 55
2 .56
2000
Combined NMHC
2 .51
2 .71
2 . 94
3 .45
3 .69
4 . 55
2000
Exhaust NMHC
1. 98
1. 98
1. 98
2 . 14
2.21
2.41
2000
Evaporative HC
0 .22
0.27
0.35
0 .50
0 .58
0 .86
2000
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .24
2000
Running Loss HC
0 .14
0.26
0.38
0 .56
0 .65
0 . 98
2000
Resting Loss HC
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
2000
Exhaust CO
24 .30
24 .30
24 .46
28 .60
30.55
36 . 97
2000
Exhaust NOx
2.20
2.21
2 .22
2 .24
2 .24
2.26
2005
Combined NMHC
2.28
2 .45
2 .66
3 .12
3 .34
4 . 10
2005
Exhaust NMHC
1.85
1.85
1.85
2.01
2 . 08
2.30
2005
Evaporative HC
0 .17
0.21
0.28
0.40
0 .47
0 .71
2005
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .23
2005
Running Loss HC
0 .10
0.21
0.32
0.48
0 . 55
0 .82
2005
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2005
Exhaust CO
22 .19
22 .19
22 .35
26 .71
28 . 77
35.56
2005
Exhaust NOx
1. 97
1. 98
2 .00
2.01
2 . 02
2 . 04
2010
Combined NMHC
2.21
2.36
2 . 55
2 . 98
3 .18
3 .88
2010
Exhaust NMHC
1. 82
1. 82
1 . 82
1. 98
2 . 05
2.27
2010
Evaporative HC
0 .14
0 .18
0.25
0.35
0.41
0 .63
2010
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .23
2010
Running Loss HC
0 .09
0 .18
0.28
0 .43
0.49
0 .73
2010
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2010
Exhaust CO
21.64
21.64
21.80
26.21
28.29
35 .18
2010
Exhaust NOx
1.89
1. 90
1. 91
1. 93
1. 93
1. 95
2020
Combined NMHC
2 .18
2.33
2 .51
2 . 92
3 .11
3 .78
2020
Exhaust NMHC
1. 82
1. 82
1 . 82
1. 98
2 . 05
2.26
2020
Evaporative HC
0 .14
0 .17
0 .23
0.33
0.39
0 .59
2020
Refueling Loss
0 .13
0 .16
0 .18
0.20
0.21
0 .23
2020
Running Loss HC
0 . 08
0 .17
0.26
0.40
0.45
0 .68
2020
Resting Loss HC
0 .01
0 .01
0 .01
0 .01
0 .01
0 .01
2020
Exhaust CO
21.53
21.53
21.69
26 . 07
28 .14
34 . 98
2020
Exhaust NOx
1.86
1.87
1.88
1. 90
1. 90
1. 92
TABLE 2.05: HIGH ALTITUDE, 60-84F

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1-51
TABLE 2.0 6
HIGH ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
67-95F DIURNAL, 90F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11 . 5
1990
Combined NMHC
4 . 76
5.30
5 . 84
6 .86
7.37
9 .19
1990
Exhaust NMHC
3 .40
3 .40
3 .42
3 .53
3 .59
3 . 77
1990
Evaporative HC
0.80
1. 04
1.25
1.67
1.86
2 .65
1990
Refueling Loss
0 .17
0 .19
0 .22
0 .24
0.25
0.28
1990
Running Loss HC
0.30
0 .58
0 .86
1.31
1.58
2.40
1990
Resting Loss HC
0 .09
0 .09
0 .09
0 .09
0 .09
0 .09
1990
Exhaust CO
50 . 07
50 . 07
51.14
54 .35
56 . 04
61 .42
1990
Exhaust NOx
2 . 76
2 . 76
2 . 77
2 . 77
2 . 77
2 . 77
1995
Combined NMHC
3 .36
3 . 75
4.26
5 . 17
5.66
7.35
1995
Exhaust NMHC
2.41
2.41
2 .44
2.60
2 .68
2 . 91
1995
Evaporative HC
0 .43
0 .56
0 . 77
1.09
1.26
1 . 95
1995
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.26
1995
Running Loss HC
0.27
0 .52
0 .76
1 . 17
1.40
2 . 15
1995
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1995
Exhaust CO
32 .60
32 .60
33 .86
38 .50
40.80
48 . 53
1995
Exhaust NOx
2 .51
2 .51
2 . 52
2 .53
2 . 54
2 . 55
2000
Combined NMHC
2 . 75
3 .09
3 .52
4.32
4 . 76
6.25
2000
Exhaust NMHC
2.01
2.01
2 . 04
2.21
2.30
2 . 55
2000
Evaporative HC
0.30
0.40
0 .56
0 .82
0 . 96
1 . 54
2000
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2000
Running Loss HC
0 .23
0.45
0 .66
1.01
1.21
1 . 84
2000
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
2000
Exhaust CO
25.35
25.35
26 .52
31.91
34 . 57
43 .70
2000
Exhaust NOx
2.21
2.21
2 .23
2 .24
2.25
2.27
2005
Combined NMHC
2.46
2 . 74
3 .11
3 .80
4 . 16
5.41
2005
Exhaust NMHC
1.85
1.85
1.89
2 . 07
2 . 15
2.41
2005
Evaporative HC
0 .23
0.31
0 .44
0 .64
0 .76
1.25
2005
Refueling Loss
0 .15
0 .18
0.20
0 .22
0 .23
0.25
2005
Running Loss HC
0 .18
0.36
0 . 55
0 .82
0 . 98
1.46
2005
Resting Loss HC
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
2005
Exhaust CO
22 .36
22 .36
23 .52
29 .24
32 . 05
41.76
2005
Exhaust NOx
1. 99
2 .00
2.01
2 . 03
2 . 03
2 . 05
2010
Combined NMHC
2.35
2.60
2 . 92
3 .53
3 .85
4 . 96
2010
Exhaust NMHC
1. 82
1. 82
1.85
2 . 03
2 . 12
2.37
2010
Evaporative HC
0 .19
0.26
0.37
0 . 55
0 .65
1. 08
2010
Refueling Loss
0 .15
0 .18
0.20
0 .22
0 .23
0.25
2010
Running Loss HC
0 .15
0.31
0 .47
0 .70
0 .83
1.23
2010
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2010
Exhaust CO
21.67
21.67
22.81
28 .61
31.46
41.35
2010
Exhaust NOx
1. 91
1. 92
1. 93
1. 95
1. 95
1. 97
2020
Combined NMHC
2.31
2 . 54
2 .83
3 .40
3 .69
4 .71
2020
Exhaust NMHC
1. 82
1 . 82
1.85
2 . 03
2 .11
2.36
2020
Evaporative HC
0 .18
0 .24
0.34
0 .50
0 .59
0 . 98
2020
Refueling Loss
0 .15
0 .18
0.20
0 .22
0 .23
0.25
2020
Running Loss HC
0 .14
0.28
0 .42
0 .63
0 . 74
1.10
2020
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2020
Exhaust CO
21.56
21.56
22 .69
28.45
31.28
41.10
2020
Exhaust NOx
1.88
1.89
1. 90
1. 91
1. 92
1. 94
TABLE 2.06: HIGH ALTITUDE, 67-95F

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1-52
TABLE 2.0 7
HIGH ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
71-92F DIURNAL, 88F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11 . 5
1990
Combined NMHC
4.61
5 . 07
5 .67
6 .44
6 .88
8.41
1990
Exhaust NMHC
3 .38
3 .38
3 .40
3 .51
3 . 57
3 . 74
1990
Evaporative HC
0 . 72
0 . 90
1.21
1.44
1.60
2 . 19
1990
Refueling Loss
0 .17
0 .19
0 .22
0 .24
0.25
0.28
1990
Running Loss HC
0.25
0 .50
0 .76
1 . 15
1.37
2 . 12
1990
Resting Loss HC
0 .09
0 .09
0 .09
0 .09
0 .09
0 .09
1990
Exhaust CO
49 .18
49 .18
50 .23
53 .45
55 .10
60.35
1990
Exhaust NOx
2 . 77
2 . 77
2 . 77
2 . 77
2 . 78
2 . 78
1995
Combined NMHC
3 .27
3 .61
4 . 05
4 .85
5.25
6.69
1995
Exhaust NMHC
2.40
2.40
2 .44
2.60
2 .67
2 . 90
1995
Evaporative HC
0.39
0.49
0 .66
0 . 92
1 . 05
1.56
1995
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.26
1995
Running Loss HC
0 .23
0.45
0 .67
1 . 02
1.21
1. 90
1995
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1995
Exhaust CO
32.27
32.27
33 . 55
38 .15
40 .40
47 . 97
1995
Exhaust NOx
2 .51
2 .51
2 . 52
2 .53
2 . 54
2 . 55
2000
Combined NMHC
2 .67
2 . 97
3 .35
4 . 06
4 .43
5 .71
2000
Exhaust NMHC
2 .00
2 .00
2 . 04
2.21
2.29
2 . 54
2000
Evaporative HC
0.26
0.34
0 .47
0 .68
0 .79
1 .22
2000
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2000
Running Loss HC
0 .19
0.39
0 .58
0.89
1 . 05
1.63
2000
Resting Loss HC
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
0 . 06
2000
Exhaust CO
25 .22
25 .22
26.45
31.78
34.38
43 .31
2000
Exhaust NOx
2.21
2.21
2 .23
2 .24
2.25
2.27
2005
Combined NMHC
2.40
2 .65
2 . 98
3 .60
3 . 91
5 .00
2005
Exhaust NMHC
1.85
1.85
1.89
2 . 07
2 . 15
2.40
2005
Evaporative HC
0.20
0.26
0.36
0 . 54
0 .63
0 . 99
2005
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2005
Running Loss HC
0 .15
0.32
0.49
0 .73
0 .86
1.30
2005
Resting Loss HC
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
0 . 04
2005
Exhaust CO
22 .34
22 .34
23 .57
29.21
31. 97
41.46
2005
Exhaust NOx
1. 99
2 .00
2.01
2 . 03
2 . 03
2 . 05
2010
Combined NMHC
2.30
2 .53
2.81
3 .37
3 .65
4 . 62
2010
Exhaust NMHC
1. 82
1. 82
1.86
2 . 04
2 .12
2.37
2010
Evaporative HC
0 .17
0 .23
0.31
0.46
0 . 54
0 .86
2010
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2010
Running Loss HC
0 .13
0.27
0 .42
0 .63
0 . 74
1.11
2010
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2010
Exhaust CO
21.67
21.67
22 .88
28 .60
31.40
41. 06
2010
Exhaust NOx
1. 90
1. 91
1. 93
1. 95
1. 95
1. 97
2020
Combined NMHC
2.27
2 .47
2 . 74
3 .26
3 .52
4 .42
2020
Exhaust NMHC
1. 82
1 . 82
1.86
2 . 03
2 . 11
2.36
2020
Evaporative HC
0 .16
0.21
0.29
0 .42
0 .50
0 .79
2020
Refueling Loss
0 .16
0 .18
0.20
0 .22
0 .23
0.26
2020
Running Loss HC
0 .11
0.25
0.38
0 . 57
0 .67
1.00
2020
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2020
Exhaust CO
21.56
21.56
22 . 76
28 .44
31 .22
40.82
2020
Exhaust NOx
1.88
1.88
1. 90
1 . 91
1 . 92
1. 94
TABLE 2.07: HIGH ALTITUDE, 71-92F

-------
1-53
TABLE 2.0 8
HIGH ALTITUDE
EMISSION FACTORS (GRAMS/MILE)
66-85F DIURNAL, 82F HOT SOAK
Combined for eight vehicle types
Cal.
Pollutant

-- @Reid
Vapor
Pressure
(psi) 	

Year
By Component
7 . 0
8 . 0
9 . 0
10 . 0
10.4
11 . 5
1990
Combined NMHC
4 .24
4 .56
4 . 97
5.62
5.80
6 .86
1990
Exhaust NMHC
3 .23
3 .23
3 .24
3 .35
3 .40
3 . 54
1990
Evaporative HC
0 .59
0 . 72
0 . 92
1.18
1.17
1.56
1990
Refueling Loss
0 .16
0 .18
0.20
0 .23
0 .24
0.27
1990
Running Loss HC
0 .19
0.36
0 .53
0 .79
0 . 91
1 .42
1990
Resting Loss HC
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
0 . 08
1990
Exhaust CO
44 .14
44 .14
44.60
47.47
48 .83
53 . 08
1990
Exhaust NOx
2 . 82
2 .83
2 .83
2 .83
2 .83
2 .83
1995
Combined NMHC
3 . 07
3.30
3 .60
4 . 17
4 .44
5.46
1995
Exhaust NMHC
2.36
2.36
2.37
2 . 52
2 .58
2 . 78
1995
Evaporative HC
0.33
0.39
0 .50
0 .67
0 .76
1 .09
1995
Refueling Loss
0 .14
0 .17
0 .19
0.21
0 .22
0.25
1995
Running Loss HC
0 .17
0.32
0 .47
0 .70
0.81
1.27
1995
Resting Loss HC
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
0 . 07
1995
Exhaust CO
30.38
30.38
30 . 95
34 . 90
36 .76
42 .85
1995
Exhaust NOx
2 . 52
2 . 52
2 .53
2 . 54
2 . 55
2 .56
2000
Combined NMHC
2 . 54
2 . 74
3 .00
3 .53
3 .79
4 . 72
2000
Exhaust NMHC
1. 98
1 . 98
2 .00
2 .16
2 .23
2 .45
2000
Evaporative HC
0 .22
0.27
0.35
0.49
0 . 57
0 .87
2000
Refueling Loss
0 .14
0 . 17
0 .19
0.21
0 .22
0 .24
2000
Running Loss HC
0 .14
0.28
0.41
0 .62
0 .71
1 . 10
2000
Resting Loss HC
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
0 . 05
2000
Exhaust CO
24 .51
24 .51
25 . 08
29.56
31.69
38 .78
2000
Exhaust NOx
2.20
2.21
2 .22
2 .24
2 .24
2.26
2005
Combined NMHC
2.30
2.48
2 .71
3 .19
3 .41
4 .23
2005
Exhaust NMHC
1.85
1.85
1 .87
2 . 03
2 . 11
2.33
2005
Evaporative HC
0 .17
0.20
0.28
0.39
0.46
0 .71
2005
Refueling Loss
0 .14
0 .16
0 .19
0.21
0 .22
0 .24
2005
Running Loss HC
0 .11
0 .23
0.34
0 .52
0.60
0 . 91
2005
Resting Loss HC
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
0 . 03
2005
Exhaust CO
22 .22
22 .22
22 .79
27 . 52
29.77
37.30
2005
Exhaust NOx
1 . 97
1. 99
2 .00
2 . 02
2 . 02
2 . 04
2010
Combined NMHC
2 .22
2.39
2 .59
3 . 04
3 .25
4 .00
2010
Exhaust NMHC
1 . 82
1. 82
1. 84
2 .00
2 . 08
2.30
2010
Evaporative HC
0 . 15
0 .18
0 .24
0.35
0.41
0 .63
2010
Refueling Loss
0 . 14
0 .16
0 .19
0.21
0 .22
0 .24
2010
Running Loss HC
0 .09
0.20
0.31
0.46
0 .53
0.80
2010
Resting Loss HC
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
0 . 02
2010
Exhaust CO
21.65
21.65
22 .21
26 . 99
29.28
36 . 92
2010
Exhaust NOx
1.89
1. 90
1 . 92
1. 93
1 . 94
1. 96
2020
Combined NMHC
2.20
2.35
2 . 55
2 . 97
3 .17
3 .88
2020
Exhaust NMHC
1. 82
1. 82
1 . 84
2 .00
2 . 07
2.29
2020
Evaporative HC
0 .14
0 .17
0 .23
0.33
0.38
0 .59
2020
Refueling Loss
0 .14
0 .16
0 .19
0.21
0 .22
0 .24
2020
Running Loss HC
0 . 08
0 .18
0.28
0 .43
0.49
0 . 74
2020
Resting Loss HC
0 .01
0 .01
0 .01
0 .01
0 .01
0 .01
2020
Exhaust CO
21. 54
21 . 54
22 .10
26 .85
29 .12
36 .71
2020
Exhaust NOx
1.86
1 .87
1.89
1. 90
1. 91
1. 93
TABLE 2.08: HIGH ALTITUDE, 66-85F

-------