A PRELIMINARY COMPARISON OF
1990 OZONE CONCENTRATIONS
TO
1988 AND
¦ OZONE CONCENTRATIONS
(FINAL
The data used in this report have not gone
through the normal validation procedures and
as such are not suitable for regulatory purposes.
December 1990
U. S. ENVIRONMENTAL PROTECTION AGENCY
MONITORING AND REPORTS BRANCH
TECHNICAL SUPPORT DIVISION
OFFICE OF AIR QUALITY PLANNING AND STANDARDS
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27711
-------
A PRELIMINARY COMPARISON OF
1990 OZONE CONCENTRATIONS
TO
1988 AND 1989
OZONE CONCENTRATIONS
(1990 FINAL REPORT)
December 1990
U.S. ENVIRONMENTAL PROTECTION AGENCY
MONITORING AND REPORTS BRANCH
TECHNICAL SUPPORT DIVISION
OFFICE OF AIR QUALITY PLANNING AND STANDARDS
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27711
-------
PRELIMINARY 1990 OZONE CONCENTRATIONS COMPARED TO 1988 AND 1989
(FINAL REPORT)
The Headquarters and Regional National Air Monitoring Station
(NAMS) Coordinators have once again completed a nationwide survey
of preliminary summer ozone (03) data. This report represents 1990
ozone data as collected through October 31 and provides the summary
statistics from 600 of the approximately 770 (proposed for 1990
operation) nationally operating ozone monitoring sites. The data
were compiled by EPA Regional Offices through queries to State and
local air pollution control agencies in order to monitor the
severity of the 1990 ozone season.
To be expeditious in the reporting of the ozone data it must
understood that the data, as summarized in this report, were
gathered as they were being measured and therefore were not
subjected to the quality assurance (QA) procedures that State and
local air pollution control agencies normally apply. It must also
be emphasized that the data depicted in this report, have not gone
through the normal validation process, and as such are not suitable
for regulatory purposes. It is believed that the prescribed final
QA procedures are necessary before the data are suitable for
regulatory purposes.
This report compares the 1990 ozone data to the two previous
years, 1988 and 1989. The last four columns of Table 1 represent
the net change for each monitoring location from 1988 to 1989, and
1989 to 1990. Table 2 is a summary, by Regions, of the number of
1
-------
reported exceedances of the preliminary ozone concentrations
through October 31, 1990. Figures 1 and 2 illustrate the
comparisons between the number and percentages of reported ozone
standard exceedances to the number of reporting monitoring sites.
Figures 3 and 4 contrast these comparisons between the years 1989
and 1990.
SUMMARY
The preliminary ozone data as reported for the summer of 1990
were lower than concentrations reported in both 1989 and 1988. This
is attributed to the less elevated summertime temperatures and
stagnation of 1990 as compared to 1988 and to the near similar
(albeit slightly higher) range of summertime temperatures when
compared to 1989. An important factor to once again keep in mind,
was the difference in meteorological conditions between the summer
of 1988 and the summers of 1989/1990. It is well known that ozone
concentrations for 1988 were the highest in recent history,
particularly in areas east of the Mississippi River. As EPA
reported in the National Air Quality and Emission Trends Report,
1988, the summer of 1988 was the third hottest since 1931 and this
contributed greatly to the increase in 1988 ozone levels. In
contrast, meteorological conditions during the summer of 1989 were
not favorable for ozone formation. 1989 was reported to be one of
the wettest on record in nine States with numerous areas receiving
above average rainfall. 1990 summertime temperatures however,
averaged above the national mean with drier conditions over most of
2
-------
the county. While summer 1990 was reported to be cooler than 1988
though warmer and drier than 1989, preliminary ozone concentrations
were reported as averaging slightly lower than those recorded in
1989.
CONCLUSIONS
The analyses of the preliminary 1990 ozone concentrations have
resulted in the following assumptions:
1. For the approximately 550 sites that reported ozone
data in both 1989 and 1990 the daily peak measured ozone
concentrations through October 31 are, on a national
average, 2 percent lower than those reported in 1989.
2<. The 1990 daily second maximum peak ozone
concentrations through October 31 were 1 percent lower
than the corresponding values as reported in 1989.
3. As was the case from 1988 to 1989, average decreases
from 1989 to 1990, while somewhat less, were once again
evident throughout the country, although there are again
mixed trends at some of the monitoring sites.
4. The data as summarized in this report represent ozone
measurements from 600 sites, (78 percent) of the
approximately 770 (proposed in December 1989 for 1990
operation) operating nationally.
3
-------
CONCLUSIONS - continued:
5. An analysis indicates that while 369 sites (62
percent) report having no violations of the ozone standard
and 84 sites had but one exceedance (14 percent); 38 sites
had two (6 percent), 15 sites had three (<3 percent), 22
sites had four (<4 percent), 14 sites had five (2
percent), with 18 sites being reported as having between
six and nine (3 percent), while 40 sites (<7 percent): one
in New York, (at the World Trade Center, which is not used
for design values), nine in Texas and 30 in California
reported ten or more.
4
-------
ACKNOWLEDGEMENTS
This report was prepared by Headquarters NAMS Coordinator
Edward Hanks. The following people from the EPA Regional Offices
assisted in the collection of the data from the various State and
local air pollution control agencies:
Region I
Region II
Region III
Region IV
Region V
Region VI
Region VII
Region VIII
Region IX
Region X
Richard Burkhart
Ed Finfer
Dave O'Brien
A1 Yeast, Van Shrieves,
Tiki Whitfield
Pat Morris
Ruth Tatom
James Kelly, Richard Tripp
Marlin Helming
Carol Bohnenkamp
Jon Schweiss, Marsha Lee
December 11, 1990
5
-------
Table 1. Prellilnary 1990 03 Concentrations (ppi) Coipared to 1988 and 1989
1
1
1988
1989
1
1990
1
Data 1 Percent
Percent
Percent
Percent
«
1
Represents
1-
|.
1 Collected 1 Change
Change
Change
Change
AIRS Nuiber ! Region
State
Location
CHSA/HSA
1st Mai
2nd Hai
Estliatedl 1st Hai
2nd Hai
Estliatedl
1st Hat
2nd Hai
Heasuredl
Through
1st Hai
2nd Hai
1st Hai
2nd Hai
(
1
1-Hour
1-Hour
Eiceed.
1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Eiceed. 1
(1990) 188 to 90
88 to 90
89 to 90
89 to 90
1
I
09-001-0017 i 1
CT
Greenwich
Ned fork
1
1
0.237
0.216
1.
17.7 1 0.187
0.162
1
7.3 1
0.144
0.143
1
S !
Oct 31
-39.2
-33.8
-23.0
-11.7
09-001-0113 :
Bridgeport
Hen York
0.232
0.217
18.0
0.156
0.147
4.0 1
0.183
0.161
3 1
Oct 31
-21.1
-25.8
17.3
9.5
09-001-1123 !
Banbury
Keit York
0.222
0.203
21.0
0.134
0.127
2.0 1
0.167
0.149
3 1
Oct 31
-24.8
-26.6
24.6
17.3
09-001-3007 i
Stratford
Neil York
0.221
0.197
22.&
0.202
0.173
10.4 1
0.176
0.129
4 :
Oct 31
-20.4
-34.5
-12.9
-24.3
09-003-1003 :
East Hartford
Hartford
0.210
0.183
10.0
0.166
0.140
3.2 1
0.131
0.146
4 1
Oct 31
-28.1
-21.1
-9.0
4.3
09-007-0007 i
Hiddletoun
Hartford
0.239
0.181
13.6
0.172
0.167
3.1 1
0.168
0.160
3 I
Oct 31
-29.7
-11.6
-2.3
-4.2
09-009-1123 !
Ne« Haven
Nea York
0.216
0.174
10.0
0.136
0.149
4.3 1
0.104
0.101
0 i
Oct 31
-31.9
-42.0
-33.3
-32.2
09-009-3002 !
Hadison
Ned York
0.204
0.141
12.4
0.149
0.148
4.3 1
0.197
0.137
7 1
Oct 31
-3.4
-2.5
32.2
6.1
09-011-0008 !
Groton
Hartford
0.181
0.151
9.0
0.145
0.142
6.4 1
0.172
0.138
6 :
Oct 31
-3.0
4.6
18.6
11.3
09-013-1001 :
1
Stafford
Hartford
0.238
0.133
13.1
0.139
0.128
3.4 1
1
0.133
0.143
3 1
1
Oct 31
-35.7
-6.3
-3.8
11.7
1
23-005-2003 !
HE
Cape Elliabeth
Portland
0.178
0.148
11.2
0.146
0.130
1
1
3.2:
0.148
0.123
1
1
2:
Oct 31
-16.9
-25.6
1.4
-3.8
23-009-0003 !
Acadia (Ntl Pk)
Hancock Co.
0.179
0.153
7.4
0.130
0.103
1.0 I
0.123
0.118
0 1
Oct 31
-31.3
-22.9
-5.4
14.6
23-009-2003 1
Dedhai
Hancock Co.
0.129
0.114
1.2
0.108
0.099
0.0 1
0.122
0.119
0 1
Oct 31
-5.4
2.6
13.0
20.2
23-011-2001 :
Gardiner
LexIs ton
0.159
0.134
3.1
0.126
0.108
1.0 1
0.108
0.107
0 1
Oct 31
-32.1
-20.1
-14.3
-0.9
23-013-0003 !
Isle Au Haut NP
Knot Co.
0.202
0.158
15.6
0.118
0.108
0.0 1
0.132
0.102
l i
Oct 31
-34.7
-35.4
11.9
-5.6
23-013-0004 !
Port Clyde
Knoi Co.
0.185
0.149
10.7
0.134
0.120
1.2 1
0.133
0.121
11
Oct 31
-17.3
-18.8
14.2
0.8
23-019-4004 I
Costigan
Penobscot Co.
-
-
-
-
-
_ 1
1
0.097
0.079
o;
Oct 31
-
-
-
-
23-025-1003 !
Skoxhegan
Soierset Co.
-
-
-
-
-
- 1
0.088
0.083
0 1
Oct 31
-
-
-
-
23-029-0019 !
Jonesport
Washington Co.
-
-
-
0.100
0.093
o.o:
0.106
0.106
o;
Oct 31
-
-
6.0
14.0
23-031-2002 !
1
1
Kennebunkport
Pprtland
0.177
0.154
17.1
0.154
0.147
4.0 I
1
0.162
0.152
5 1
t
Oct 31
-8.5
-1.3
5.2
3.4
25-001-0002 :
r,A
Truro
Boston
0.1B2
0.158
12.5
0.144
0.128
I
1
4.4 1
0.131
0.119
i
l:
Oct 31
-28.0
-24.7
-9.0
-7.0
25-003-4002 1
Adaes
Springfield
-
-
-
0.102
0.086
o.o:
0.155
0.105
l:
Oct 31
-
-
52.0
22.1
25-005-1001 :
Easton
Boston
0.153
0.129
2.2
0.136
0.132
2.0:
0.117
0.119
0 1
Oct 31
-23.5
-10.9
-14.0
-12.9
25-005-1002 1
Falrhaven
Boston
0.180
0.141
6.6
0.150
0.122
1.2 !
0.132
0.124
l ;
Oct 31
-26.7
-23.0
-12.0
1.6
25-009-0005 !
Lawrence
Boston
0.144
0.12B
4.0
0.118
0.106
o.o:
0.104
0.092
0 i
Oct 31
-27.8
-28.1
-11.9
-13.2
25-009-4003 !
Nenburyport
Boston
0.180
0.159
7.2
0.123
0.123
o.o:
0.101
0.092
o:
Oct 31
-43.9
-42.1
-17.9
-25.2
25-013-0003 1
Agaxai
Springfield
0.1B2
0.151
9.1
0.148
0.125
2.2 1
0.139
0.121
l s
Oct 31
-23.6
-19.9
-6.1
-3.2
25-013-0008 !
Chicopee
Springfield
0.192
0.147
13.4
0.117
0.115
0.0 !
0.124
0.113
o:
Oct 31
-35.4
-31.1
6.0
0,0
25-015-0103 !
Achsrst
Springfield
0.145
0.142
7.3
0.112
0.107
0.0 1
0.120
0.115
o:
Oct 31
-27.3
-29.0
7.1
7.5
25-015-4002 1
Hare
Springfield
0.213
0.174
17.1
' 0.168
0.133
3.0 !
0.139
0.131
3 s
Oct 31
-34.7
-25.6
-17.3
-1.5
25-017-1801 1
Sudbury
Worcester
0.170
0.149
11.4
0.122
0.120
0.0 I
0.137
0.097
i i
Oct 31
-19.4
-42.6
12.3
-19.2
25-017-4003 1
Walthao
Boston
-
-
-
0.122
0.113
0.0 1
0.143
0.109
l :
Oct 31
-
-
17.2
-3.5
25-017-4001 !
Lexington
Boston
0.139
0.138
4.4
0.107
0.106
0.0 !
0.113
0.109
o:
Oct 31
-18.7
-21.0
5.6
2.8
25-023-2001 !
Scituate
Boston
0.152
0.151
6.5
0.131
0.118
1.1 1
0.090
0.081
o:
Oct 31
-40.B
-44.4
-31.3
-31.4
25-025-1003 :
Chelsea
Boston
0.150
0.150
6.4
0.123
0.114
o.o:
0.137
0.107
i :
Oct 31
-8.7
-28.7
11.4
-6.1
25-027-0019 1
1
Worcester
Worcester
0.171
0.139
2.0
0.127
0.103
i.o:
i
i
0.135
0.115
l :
i
i
Oct 31
-21.1
-17.3
6.3
11.7
33-005-0007 :
NH
Keene
Cheshire Co.
.
.
.
j
0.104
0.083
i
i
o :
Oct 31
33-011-0014 1
Manchester
Manchester
0.144
0.143
2.0
0.117
0.089
o.o:
0.1U
0.087
0 !
Oct 31
-24.0
-39.2
-5.1
-2.2
33-011-1010 :
Nashua
Boston
0.142
0.128
2.0
0.121
0.093
0.0 1
0.115
0.104
0 1
Oct 31
-19.0
-18.8
-5.0
11.8
I he above data have not gone through the nor«al validation procedures and as such are not suitable (or regulatory purposes.
-------
Table 1. PrelUlnary 1990 03 Concentrations Ippi) Goiparcd to 1988 and 19B9
1
1
1
AIRS Nutber 1 Region
1
State
Location
Represents
CHSA/HSA
1
1
1 1st Hai
! 1-Hour
19B8
2nd Nat
1-Hour
1
Estiiatedl lit Hai
Eiceed. 1 1-Hour
1989
2nd Hai
1-Hour
1
I
Estliatedt 1st Hai
Eiceed. 1 1-Hour
1990
2nd Hai
1-Hour
1
. . . , 1
(
Heasuredl
Eiceed.1
Data
Collected
Through
(1990)
Percent
Change
1st Hai
88 to 90
Percent
Change
2nd Hai
88 to 90
Percent
Change
1st Kai
89 to 90
Percent
Change
2nd Hai
89 to 90
33-013-0006
NH
South Box
Hanchester
! 0.146
0.139
4.1 1
0.122
0.10S
0.0 1
0.126
0.093
1 1
Oct 31
-13.7
-31.7
3.3
-7.B
33-015-0009
Portsiouth
Portsiouth
! 0.165
0.150
3.0 1
0.114
0.107
0.0 1
0.121
0.103
0 1
Oct 31
-26.7
-31.3
6.1
-3.7
33-015-0012
Rye Harbor
Portsiouth
: 0.184
0.179
9.4 1
0.165
0.140
2.0 1
0.134
0.118
1 1
Oct 31
-27.2
-34.1
-IB.8
-15.7
33-019-0003
Clareiont
Sullivan Co.
1
1
~
- 1
1
~
~
_ i
1
1
0.098
0.090
0 1
1
Oct 31
-
"
-
-
44-003-0002
R1
Alton Jones
Providence
1
1 0.195
0.168
1
b.s :
0.160
0.132
1
2.6 1
0.141
0.141
1
6 1
Oct 31
-27.7
-16.1
-11.9
6.8
44-007-0012
Broun
Providence
1 0.171
1
0.138
4.0 1
1
0.107
0.10S
0.0 1
1
0.123
0.120
0 1
1
Oct 31
-28.1
-13.0
15.0
14.3
50-003-0004
VT
Bennington
Bennington Co.
1
1
1 0.125
0.125
I
2.2 1
0.106
0.091
1
0.0 1
0.114
0.099
1
0 1
Oct 31
-8.8
-20.8
7.5
8.8
50-007-0007
Underhlll
Chittenden Co.
1
- 1
1
0.091
0.088
0.0 1
1
0.086
0.082
0 1
1
Oct 31
-
-
-5.5
-6.8
34-001-0005
11
NJ
Nacote Creek
Atlantic City
; 0.166
0.145
1
6.0 !
0.148
0.124
1
1.1 1
0.16J
0.137
1
4 1
Oct 31
-0.6
-5.5
11.5
10.5
34-003-0001
CUffside
Hex York
1 0.203
0.187
16.0 1
0.122
0.121
0.0 1
0.132
0.129
2 1
Oct 31
-35.0
-31.0
8.2
6.6
34-005-3001
ItcGulre
Philadelphia
1 0.197
0.182
13.2 1
0.136
0.13J
4.0 1
0.139
0.137
4 1
Oct 31
-29.4
-24.7
2.2
1.5
34-007-0003
C alien
Philadelphia
: 0.195
0.187
21.6 1
0.129
0.127
2.0 1
0.140
0.136
2 1
Oc t 31
-28.2
-27.3
8.5
7.1
34-007-1001
Ancora
Philadelphia
1 0.179
0.172
23.0 i
0.163
0.143
5.2 1
0.158
0.142
3 1
Oct 31
-11.7
-17.4
-3.1
-0.7
34-011-0007
HillviUe
Philadelphia
: 0.158
0.152
11.1 1
0.135
0.134
3.2 :
0.14S
0.123
2 1
Oct 31
-B.2
-17.8
7.4
-6.7
34-013-0011
Nexark
Ne* fork
1 0.218
0.177
10.2 :
0.122
0.114
0.0 1
0.146
0.125
2 1
Oct 31
-33.0
-29.4
19.7
9.6
34-015-0002
Clarksboro
Philadelphia
1 0.196
0.182
20.6 1
0.164
0.156
3.1 1
0.145
0.142
4 1
Oct 31
-26.0
-22.0
-11.6
-9.0
34-017-0006
Bayonne
Neii York
! 0.218
0.199
14.9 1
0.147
0.122
1.1 1
0.185
0.175
S 1
Oct 31
-15.1
-12.1
25.9
43.4
34-019-0001
Fleilngton
Neii York
! 0.170
0.161
16.4 :
0.132
0.130
3.0 1
0.142
0.136
6 1
Oct 31
-16.5
-15.5
7.6
4.6
34-021-0005
fiercer County
Philadelphia
! 0.204
0.197
ib.2:
0.151
0.143
3.0 1
0.163
0.141
3 :
Oct 31
-20.1
-2B.4
7.9
-1.4
34-023-0006
Neil Brunswick
Neii York
I 0.216
0.212
16.4 1
0.127
0.123
1.0 !
0.153
0.149
7 !
Oct 31
-29.2
-29.7
20.5
21.1
34-025-0005
floniouth College
Ne* York
1
-
_ »
1
0.139
0.139
12.5 1
0.197
0.138
& i
Oct 31
-
-
41.7
-0.7
34-027-3001
Chester
Neii York
: ' 0.1B6
0.182
18.8 1
0.158
0.132
2.1 1
0.138
0.128
3 1
Oct 31
-25.8
-29.7
-12.7
-3.0
34-035-1001
Plalnfleld
Ken York
: 0.200
0.181
15.1 1
1
0.132
0.124
1.0 1
4
1
0.126
0.116
1 :
1
Oct 31
-37.0
-35.9
-4.5
-6.5
36-001-0012
NY
Loudonville
Albany
t
1
: 0.148
0.128
1
1
2.0 1
0.112
0.097
t
t
0.0 i
0.117
0.112
1
o:
Oct 31
-20.9
-12.5
4.5
15.5
36-005-0080
Brom Co.
Neii York
:
-
_ |
-
-
- 1
0.118
0.103
0 i
Oct 31.
-
-
-
-
36-013-1005
ttestfleld
Eltlra
!
-
_ t
»
-
-
- !
0.107
0.105
o:
Oct 31
-
-
-
-
36-015-0003
Eliira
Eliira
1 0.123
0.122
o.o:
0.101
0.087
0.0 i
0.099
0.096
o:
Oct 31
-19.5
-21.3
-2.0
10.3
36-027-0005
Mil 1 brook
Dutchess Co.
!
-
- i
-
-
1
1
0.129
0.123
l i
Oct 31
-
-
-
-
36-027-1003
Poughkeepsie
Poughkeepsie
: o.i4i
0.140
4.0 1
0.095
0.080
0.0 i
0.119
0.117
0 i
Oct 31
-15.6
-16.4
' 25.3
46.3
36-029-0002
Atherst
Buffalo
1 0.164
0.152
8.3 i
0.128
0.106
1.0 i
0.122
0.111
o:
Oct 31
-25.6
-27.0
-4.7
4.7
36-031-0002
White Face fit
Essex Co.
1 0.135
0.133
5.4 !
0.106
0.100
o.o:
0.104
0.102
0 1
Oct 31
-23.0
-23.3
-1.9
2.0
36-031-0005
Neiicoib
Esses Co.
I 0.128
0.108
1.1 1
0.097
0.090
0.0 i
0.047
0.043
o:
Oct 31
-63.3
-60.2
-51.5
-52.2
36-045-0002
Perch River
Jefferson Co.
1 0.146
0.143
6.1 1
0.122
0.112
o.o:
0.095
0.094
0 1
Oct 31
-34.9
-34.3
-22.1
-16.1
36-053-0005
Caip 6rorgetown
Syracuse
:
-
- 1
-
-
" i
0.095'
0.094
0 1
Oct 31
-
-
-
-
36-055-1004
Rochester
Rochester
1 0.142
0.139
2.1 1
0.111
0.107
o.o:
0.108
0.106
0 i
Oct 31
-23.9
-23.7
-2.7
-0.9
36-061-0010
liable Dean
Neii York
! 0.158
0.146
3.1 :
0.102
0.099
o.o:
0.106
0.084
o:
Oct 31
-32.9
-42.5
3.9
-15.2
36-061-0063
Horld Trade Ctr
Ne* York
1 0.273
0.227
19.4 1
0.134
0.131
4.2:
0.175
0.155
10:
Oct 31
-37.1
-31.7
30.6
18.3
36-063-1006
fliddleport
Buffalo
: 0.142
0.135
7.2 1
0.099
0.098
o.o:
0.108
0.101
o:
Oct 31
-23.9
-25.2
9.1
3.1
I fie above data-have not gone through the norial validation procedures and as such are not suitable for regulatory purposes.
-------
Table 1. frelialniry 1990 03 Concentration* (ppi) Coapared to 1980 and 1909
1
1988
1989
1
1990
1
Data
Percent
Percent
Percent
Percent
1
1
Represents
1
1
1
1
1
»
1
»
|.
1
Collected 1 Change
Change
Change
Change
AIRS Nuiber 1 Region
State
Location
CHSA/HSA
1st Hat
2nd Hax
Eitliated
1st Hat
2nd Kai
Es tinted 1
1st Hai
2nd Hai
Measured 1
Through
1st Hax
2nd Hax
1st Hax
2nd Hax
1
1-Hour
1-Hour
Exceed.
1-Hour
1-Hour
Exceed. 1
1-Hour
1-Hour
Exceed.1
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
36-045-0004 i
NY
Oneida County
Syracuse
0.117
0.114
0.0
0.092
0.090
0.0 1
0.104
0.102
1 t
Oct 31
-11.1
-12.1
13.0
13.3
J4-047-0OH :
Onondaga County
Syracuse
0.123
0.114
0.0
0.112
0.099
0.0 1
0.107
0.104
0 1
Oct 31
-13.0
-8.6
-4.5
7.1
34-081-0004 !
Queens College
Ken Vorlc
0.204
0.168
10.7
0.110
0.106
0.0 1
0.148
0.133
4 1
Oct 31
-28.2
-20.8
34.5
25.5
34-095-0047 I
Susan Hagncr
Hen Vorh
0.170
0.163
16.8
0.137
0.124
1.1 1
0.1(2
0.141
1 1
Oct 31
-14.5
-13.5
3.4
13.7
36-091-0004 !
Saratoga
Albany
0.137
0.128
7.6
0.105
0.097
0.0 1
0.117
0.111
0 1
Oct 31
-14.4
-13.3
11.4
14.4
34-073-0003 !
Schenectady
Albany
0.129
0.117
1.0
0.097
0.095
0.0 I
0.100
0.099
0 1
Oc t 31
-22.5
-15.4
3.1
4.2
34-103-0002 !
Babylon
Nen York
0.172
0.163
7.7
0.154
0.1S1
4.9 1
0.144
0.144
3 1
Oct 31
-15.1
-11.7
-6.4
-4.6
34-117-3001 1
Hayne County
Rochester
0.124
0.123
0.0
0.106
0.102
0.0 1
0.123
O.UO
0 1
Oct 31
-0.8
10.6
16.0
7.8
34-119-2001 !
1
1
Nhite Plains
Ken York
0.179
0.178
20.3
0.123
0.120
0.0 1
1
0.136
0.118
1 1
1
Oct 31
-24.0
-33.7
10.6
-1.7
1
lo-ooi-oooi ; in
DE
Dover
Philadelphia
0.170
0.170
10.7
O.120
0.120
1
O.O i
0.117
0.098
1
0 1
Oct 3i
-31.2
-42.4 .
-2.5
-18.3
10-003-0018 :
Luas Pond
Philadelphia
0.200
0.190
23.0
0.180
0.130
2.2 1
0.155
0.135
4 1
Oct 31
-22.5
-2B.9
-13.9
3.8
10-003-1003 !
Lindaaere
Philadelphia
0.210
0.190
18.4
0.150
0.120
1.1 1
0.145
0.140
4 1
Oct 31
-31.0
-26.3
-3.3
16.7
10-003-3001 :
Clayiont
Philadelphia
0.210
0.190
17.3
0.150
0.130
2.3 1
0.129
0.125
2 i
Oct 31
-38.4
-34.2
-14.0
-3.8
10-005-1002 :
1
1
Shiply State
Sussex Co.
*"
-
*
-
- 1
1
0.14S
0.118
1 1
1
1
Oct 31
"
""
1
1
11-001-0017 !
DC
Xashington
Hashington
0.147
0.126
2.4
0.079
0.078
1
0.0 1
0.100
0.084
1
0 1
Oct 31
-40.1
-31.7
26.6
10.3
11-001-0025 !
t
1
Washington
Hashlngton
0.178
0.173
8.6
0.143
0.120
1.2 1
«
1
0.117
0.11)
0 1
1
Oct 31
-34.3
-33.5
-18.2
-4.2
1
24-003-001A !
(ID
Davidsonvllle
Baltlaore
0.164
0.178
19.5
0.120
0.103
1
0.0 1
0.132
0.129
1
2 1
Oct 31
-29.0
-27.5
10.0
25.2
24-003-0019 !
Ft. Keade
Baltiiore
0.181
0.169
18.1
0.127
0.124
i.o:
0.137
0.121
1 1
Oct 31
-24.3
-28.4
7.9
-2.4
24-005-0003 :
Garrison
Baltiiore
0.141
0.158
13.0
0.129
0.105
1.0 1
0.139
0.117
i:
Oct 31
-13.7
-25.9
7.B
11.4
24-005-1007 !
Padonia
Baltiiore
0.196
0.164
li.2
0.133
0.124
2.1:
0.134
0.130
3:
Oct 31
-30.6
-20.7
-1.4
3.2
24-005-3001 i
Essex
Baltiiore
0.145
0.161
14.5
0.121
0.104
0.0 1
0.137
0.108
i t
Oct 31
-17.0
-32.9
13.2
3.B
24-013-0001 :
South Carroll
Baltiiore
0.159
0.158
15.6
0.123
0.114
0.0 1
0.131
0.127
2 1
Oct 31
-17.6
-19.6
6.5
9.5
24-017-0010 !
Southern HO
Mashington
0.155
0.154
11.0
0.107
0.100
0.0 1
0.134
0.104
i:
Oct 31
-12.3
-31.2
27.1
6.0
24-025-1001 !
Edgenood
Baltiiore
0.218
0.194
19.3
0.140
0.128
2.7 1
0.145
0.131
4:
Oct 31
-33.5
-32.5
-9.4
2.3
24-025-9001 !
Aldino
Baltiiore
-
-
-
-
-
0.140
0.137
4:
Oct 31
-
-
. -
-
24-029-0002 1
nillington
Xashington
-
-
-
0.140
0.117
2.2:
0.131
0.124
1 !
Oct 31
-
-
-6.4
6.0
24-031-3001 !
Rockville
Xashington
0.153
0.153
12.3
0.127
0.109
1.0 !
o.uo
0.101
o;
Oct 31
-28.1
-34.0
-13.4
-7.3
24-033-0002 !
Greenbelt
Washington
0.146
0.143
11.9
0.130
0.124
i.i :
0.148
0.145
3 !
Oct 31
1.2
-11.0
29.2
14.9
24-033-B001 !
Salt land
Washington
0.183
0.179
13.8
0.104
0.101
o.o:
0.134
0.116
l i
Oct 31
-26.8
-35.2
26.4
14.9
24-510-0018 !
Baltiiore
Baltiiore
0.177
0.145
10.0
0.108
0.104
0.0 1
0.108
0.107
0 1
Oct 31
-39.0
-35.2
0.0
0.9
24-510-0034 1
1
Ft. Holabird
Baltiiore
"
-
"
"
~
i
i
i
i
0.150
0.130
2 I
1
Oct 31
~
~
42-003-0003 !
f'A
Laurences lie
Pittsburgh
0.170
0.146
4.0
0.129
0.120
i
i
1.0 I
0.111
0.097
0 !
Oct 31
-34.7
-33.4
-14.0
-19.2
42-003-0047 !
South Fayette
Pittsburgh
0.159
0.145
4.0
0.131
0.125
2.2 1
0.091
0.083
0 1
Oct 31
-42.B
-42.B
-30.5
-33.6
42-003-0088 i
Penn Hills
Pittsburgh
0.153
0.118
1.1
0.114
0.109
o.o:
0.115
0.109
0 !
Oct 31
-24.8
-7.6
0.9
0.0
42-003-1001 :
Bractenridge
Pittsburgh
0.165
0.157
14.8
0.143
0.132
2.0:
0.092
0.081
o:
Jun 14
-44.2
-48.4
-35.7
-38.6
42-003-1005 1
Harrison Township
Pittsburgh
-
-
-
-
-
* i
0.104
0.099
0 I
Oct 31
-
-
-
-
<2-007-0003 1
Nen Brighton
Pittsburgh
0.141
0.136
4,3
0.102
0.101
o.o:
0.104
0.095
0 1
Oct 31
-26.2
-30.1
2.0
-5.9
(2-007-0014 :
Beaver Falls
Pittsburgh
0.132
0.12B
3.1
0.106
0.104
o.o:
0.111
0.104
0 1
Oct 31
-15.9
-18.8
4.7
0.0
Ihr- ahove flat* h^vp not sen? thrnciah thp nnriij! v.ilidalinn orncrrinres and such ^rn not suitable (or regulatory purpnsps.
-------
Table 1. Preliminary WO OJ Concentration! (ppa) Coipared to 1988 and 1989
1
1
1988
1
1989
1
1990
1
Data 1 Percent
Percent ! Percent
Percent
Represents !
|
|
1 Collected 1 Change
Change 1 Change
Change
AIRS Nmber
Region
State Location
CHSA/HSA 1
1st Hai
2nd Hat
Estlaatedl lit Hai
2nd Hat
Estliatedl 1st Hit
2nd Hat
Measured 1
Through
1st Has
2nd Nat
1st Hai
2nd Hat
1
1-Hour
1-Hour
Eiceed. 1 1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Eiceed. 1
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
41-011-0001
FA Kutitonn
Reading 1
0.160
0.143
7.4 t 0.107
0.103
0.0 1
0.110
0.108
0 1
Oct 31
-31.3
-24.J
2.8
2.9
42-011-0009
Reading
Reading 1
0.132
0.148
9.2 t 0.106
0.106
0.0 1
0.118
0.113
0 1
Oct 31
-22.4
-23.6
11.3
6.6
42-013-0801
Altoona
Altoona 1
0.146
0.136
4.0 1 0.099
0.099
0.0 1
0.109
0.097
0 :
Oct 31
-25.3
-28.7
10.1
-2.0
42-017-0012
Bristol
Philadelphia I
0.20)
0.183
13.3 1 0.132
0.133
3.0 1
0.133
0.132
4 1
Oct 31
-25.4
-27.9
0.7
-2.2
42-021-0011
Johnstown
Johnstoxn 1
0.134
0.144
7.4 1 0.113
0.09B
0.0 1
0.108
0.103
0 I
Oct 31
-29.9
-28.3.
-6.1
5.1
42-043-0401
Harrlsburg
Harrlsburg !
0.137
0.129
2.1 1 0.114
0.102
0.0 1
0.126
0,106
1 1
Oct 31
-8.0
-17.8
10.5
3.9
42-043-1100
Hers hey
Harrlsburg 1
0.143
0.138
4.4 t 0.118
0.113
o.o:
0.128
0.122
1 1
Oct 31
-10.3
-11.6
8.5
8.0
42-045-0002
Chester
Philadelphia 1
0.208
0.193
17.0 i 0.187
0.126
2.0 1
0.149
0.138
2 1
Oct 31
-28.4
-28.5
-20.3
9.5
42-049-0003
Erie
Erie !
0.169
0.148
7.9 1 0.122
0.116
0.0 1
0.102
0.100
0 1
Oct 31
-39.6
-32.4
-16.4
-13.8
42-019-0100
CarbonviUe
Scrinton 1
0.133
0.124
1.0 1 0.112
0.102
0.0 1
0.099
0.099
0 1
Oct 31
-23.6
-20.2
-11.6
-2.9
42-069-2004
Scranton
Scranton !
0.147
0.146
8.1 1 0.122
0.103
o.o:
0.110
0.100
0 1
Oct 31
-23.2
-31.5
-9.8
-4.8
42-071-0007
Lancaster
Lancaster 1
0.133
0.127
3.0 t 0.103
0.101
0.0 1
0.103
0.101
0 1
Oct 31
-21.1
-20.5
1.9
0.0
42-073-0015
He* Castle
Pittsburgh !
0.138
0.137
3.1 1 0.112
0.101
0.0 1
0.103
0.097
0 1
Oct 31
-23.4
-29.2
-8.0
-4.0
42-077-0004
AUentoon
Allentonn !
0.134
0.138
6.1 1 0.102
0.102
0.0 1
0.117
0.109
0 1
Oct 31
-24.0
14.7
6.9
42-079-1100
Nantlcoke
Scranton i
0.129
0.128
1.3 1 0.090
0.083
0.0 1
0.093
0.088
0 1
Oct 31
-26.4
-31.3
3.6
3.5
42-079-1101
Wllkes-Barre
Scranton 1
0.120
0.119
0.0 1 0.099
0.097
o.o:
0.117
0.114
0 1
Oct 31
-2.5
-4.2
18.2
17.5
42-081-0403
Williaisport
Killiaisport !
0.122
0.116
0.0 ! 0.084
0.080
0.0 1
0.093
0.088
0 1
Oct 31
-23.8
-24.1
10.7
10.0
42-085-0100
Farrell
Youngstown/Sharon!
0.150
0.143
3.4 i 0.116
0.103
0.0 1
0.103
0.103
0 1
Oct 31
-30.0
-28.0
-9.3
-1.9
42-091-0013
Norrlstonn
Philadelphia i
0.204
0.159
13.9 1 0.123
0.121
o.o:
0.141
0.116
1 I
Oct 31
-30.9
-27.0
14.6
-4.1
42-095-0017
Bethlehae
Allentonn !
0.158
0.145
7.2 1 0.102
0.099
0.0 t
0.101
0.098
0 1
Oct 31
-36.1
-32.4
-1.0
-1.0
42-095-0100
Easton
Allentonn 1
0.177
0.163
10.1 ! 0.103
0.098
0.0 1
0.114
0.111
0 1
Oct 31
-35.6
-31.9
10.7
13.3
42-099-0301
Perry County
Harrlsburg i
0.145
0.139
6.9 i 0.097
0.096
o.o:
0.104
0.100
o:
Oct 31
-28.3
-28.1
7.2
4.2
42-101-0014
Philadelphia
Philadelphia-' i
0.210
0.200
18.2 1 0.130
0.130
3.9 1
0.140
0.130
2 1
Oct 31
-33.3
-35.0
7.7
0.0
42-101-0023
SE Philadelphia
Philadelphia !
0.150
0.130
8.1 ! 0.140
0.140
2.4:
0.140
0.130
2:
Oct 31
-6.7
0.0
0.0
-7.1
42-101-0024
NE Philadelphia
Philadelphia !
0.150
0.150
13.6 1 0.120
0.110
o.o:
0.130
0.120
i:
Oct 31
0.0
-20.0
25.0
9.1
42-125-0005
Charleroi
Pittsburgh !
0.164
0.128
6.4 i 0.105
0.102
0.0 !
0.108
0.102
0 1
Oct 31
-34.1
-20.3
2.9
0.0
42-125-0200
Washington County
Pittsburgh !
0.153
0.140
4.1 I 0.113
0.104
o.o:
0.106
0.104
o:
Oct 31
-30.7
-25.7
-6.2
0.0
42-129-0006
Iturrysville
Pittsburgh 1
-
-
- 1
-
- !
0.106
0.102
0 !
Oct 31
-
-
42-133-0008
York
York !
0.155
0.142
4.6 ! 0.105
1
0.102
o.o:
0.128
0.121
l i
i
Oct 31
-17.4
-14.8
21.9
18.6
51-009-0006
VA Aeherst County
Lynchburg !
1
. «
0.111
0.101
i
o;
Oct 31
_
51-013-0020
Arlington
Washington !
0.190
0.170
11.0 i 0.116
0.104
0.0 !
0.123
0.119
l:
Oct 31
-34.2
-30.0
7.8
14.4
51-015-0004
Saw Hill Run
Augusta Co. !
0.143
0.129
2.1 i 0.088
0.088
0.0 1
0.101
0.095
0 !
Oct 31
-29.4
-26.4
14.8
8.0
51-036-0002
SE Rlchaond
Richiond !
0.145
0.144
3.0 ! 0.098
0.097
0.0 i
0.126
0.120
l :
Oct 31
-13.1
-16.7
28.6
23.7
51-041-0004
Chesterfield
Richeond !
0.153
0.145
4.2 i 0.120
0.111
0.0 !
0.114
0.101
0 1
Oct 31
-25.5
-30.3
-5.0
-9.0
51-059-0018
At. Vernon
Washington 1
0.169
0.162
11.2 ! 0.135
0.121
i.o:
0.145
0.130
3:
Oct 31
-14.2
-19.8
7.4
7.4
51-059-1004
Seven Corners
Washington !
0.173
0.167
18.9 I 0.119
0.118
o.o:
0.134
0.110
l i
Oct 31
-22.5
-34.1
12.6
-6.8
51-059-5001
McLean
Washington !
0.156
0.155
14.1 1 0.127
0.126
2.0 1
0.127
0.120
i :
Oct 31
-18.6
-22.6
0.0
-4.8
51-061-000?
Fredericksburg
Fredericksburg !
0.165
0.123
1.0 1 0.122
0.104
o.o:
0.108
0.099
o :
Oct 31
-34.5
-19.5
-11.5
-4.8
51-035-00C1
Hanover County
Richaond !
0.165
0.154
9.2 ! 0.117
0.109
0.0 !
0.113
0.103
0 !
Oct 31
-31.5
-33.1
-3.4
-5.5
51-087-0014
Henrico County
Richeond !
0.139
0.131
3.2 ! 0.110
0.103
0.0 s
0.124
0.113
o:
Oct 31
-10.8
-13.7
12.7
7.6
51-113-0003
Big KeadoNs
Hadison Co. !
0.137
0.129
2.1 ! 0.097
0.084
o.o:
0.100
0.097
0 1
Oct 31
-27.0
-24.8
3.1
15.5
51-131-0001
Cheriton
Northhaipton Co. !
0.12B
0.126
2.0 ! 0.121
0.115
o.o:
0.140
0.120
1 !
Oct 31
9.4
-4.8
15.7
4.3
51-161-1004
Vinton
Roanoke !
0.133
0.132
2.0 : 0.106
0.096
o.o :
0.0B8
0.086
o :
Oct 31
-33.8
-34.8
-17.0
-10.4
51-187-0002
Dickey Ridge
Warren Co. !
0.151
0.142
2.6 1 0.100
0.095
0.0 !
0.094
0.089
o :
Oct 31
-37.7
-37.3
-6.0
-6.3
The above data have not gone through the noma! validation procedure? and as such are not suitable for regulatory purposes.
-------
Table 1. Prcllainary 1990 03 Concentrations (ppi) Coapared to 1988 and 1989
1988
1989
1
1990
1
Oata
Percent
Percent
Percent
Percent
Represents
Collected 1 Change
Change
Change
Change
AIRS Nuaber
Region
State
location
CHSA/HSA
1st Max
2nd Hai
Estliitedl 1st Hit
2nd flat
Estiiatedl 1st Hax
2nd Hi!
Measured!
Through ) 1st Hat
2nd Hax
1st Max
2nd Hax
1-Hour
1-Hour
Eiceed.
1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Eiceed.1
(1990) 188 to 90
88 to 90
89 to 90
B9 to 90
51-197-0002
VA
My the County
Mythe Co.
-
-
-
¦ -
-
- 1
0.107
0.097
O 1
Oct 31
-
.
-
-
51-510-0009
Alexandria
Washington
0.159
0.131
4.0 1 0.103
0.103
0.0 1
0.121
0.119
0 1
Oct 31
-23.9
-11.9
15.2
15.5
51-400-0005
Fairfax
Washington
0.145
0.1S9
14.8
0.141
0.109
1.0 1
0.128
0.U&
1 1
Oct 31
-22.4
-27.0
-9.2
4.4
51-450-0004
Haapton
Norfolk
0.133
0.130
2.1
0.119
0.101
0.0 1
0.103
0.103
0 1
Oct 31
-21.1
-20.8
-11.8
2.0
51-800-0004
Suffolk
Norfolk
0.135
0.133
4.0
0.109
0.092
0.0 1
1
0.109
0.109
O 1
1
Oct 31
.
-19.3
-18.0
0.0
18.5
54-011-0004
»V
Huntington
Huntington
0.154
0.153
3.1
0.1S3
0.113
1
1.1 1
0.137
0.131
1
2 1
Oct 31
-11.0
-14.4
-10.5
15.9
54-025-0001
6reenbriar
6reenbrlar Co.
0.135
0.132
4.1
0.121
0.112
0.0 I
0.089
0.088
O 1
Oct 31
-34.1
-33.3
-24.4
-21.4
54-029-1004
Veirton
Steubenville
0.130
0.119
1.1
0.099
0.093
o.o:
O.09J
0.089
0 1
Oct 31
-28.5
-25.2
-4.1
-4.3
54-039-0004
Charleston
Charleston
0.174
0.157
7.0
0.119
0.101
0.0 1
0.083
0.084
0 1
Oct 31
-51.1
-46.5
-28.4
-14.8
54-049-0007
Wheeling
Wheeling
0.124
0.122
0.0
0.110
0.110
0.0 1
0.111
0.111
0 1
Oct 31
-10.5
-9.0
0.9
0.9
54-107-1002
Vienna
Parkersburg
0.220
0.149
17.0
0.125
0.123
1.0 1
1
0.114
0.093
o:
1
Oct 31
-48.2
-43.8
-8.8
-22.8
01-001-0003
IV
AL
Jones Bluff
Hontgoaery
_
1
- 1
0.094
0.094
1
1
0 1
Oct 31
01-073-1003
Fairfield
Biriinghaa
0.144
0.145
2.0
0.111
0.101
o.o:
0.120
0.117
0 i
Oct 31
-17.8
-19.3
8.1
15.8
01-073-1005
HcAdory
Birainghaa
0.095
0.08B
0.0
0.120
0.107
0.0 1
0.117
0.111
o:
Oct 31
23.2
24.1
-2.5
3.7
01-073-2004
Hoover
Birainghaa
0.103
0.079
0.0
0.100
0.097
0.0 I
0.131
0.124
4 !
Oct 31
27.2
59.5
31.0
29.9
01-073-5002
Pinson
Biriinghaa
0.129
0.121
1.0
0.119
0.108
o.o:
0.124
0.113
1 i
Oct 31
-2.3
-5.0
5.9
4.5
01-073-4002
Tarrant City
Birainghaa
0.147
0.130
3.0
0.114
0.115
o.o:
0.127
0.121
1 !
Oc t 31
-13.4
-4.9
9.5
5.2
01-089-0014
Huntsville
Huntsville
0.130
0.127
2.1
0.08B
0.087
o.o \
0.091
0.087
0 i
Oct 31
-30.0
-31.5
3.4
0.0
01-057-0003
Chickasaw
Hobile
0.107
0.104
0.0
0.103
o:ioo
0.0 1
0.124
0.114
i :
Oct 31
17.8
7.5
22.3
14.0
01-097-0028
Mobile
Mobile
0.104
0.101
0.0
0.092
0.084
o.o:
0.094
0.093
0 !
Oct 31
-9.4
-5.9
4.3
10.5
01-101-1001
Briar Hill
Hontgoaery
0.135
0.109
1.1
0.081
0.079
o.o:
0.097
0.090
O 1
Oct 31
-28.1
-17.4
19.8
13.9
01-117-0004
Helena
Birainghaa
0.133
0.130
4.0
0.094
0.094
0.0 I
0.131
0.124
2 !
Oct 31
-1.5
-3.1
39.4
34.0
01-051-0001
Eliore County
Hontgoaery
"
-
"
"
i
i
t
0.099
0.097
0 !
1
1
Oct 31
*
-
12-009-4001
FL
Cocoa Beach
Cocoa Beach
0.049
0.056
0.0
0.094
0.092
i
o.o:
0.093
0.084
I
1
0 1
Oct 31
34.8
53.4
-1.1
-4.5
12-009-5001
Pala Bay
Cocoa Beach
0.103
0.069
0.0
0.112
0.098
o.o:
0.084
0.082
o :
Oct 31
-18.4
18.8
-25.0
-14.3
12-011-0003
Browrd County
Hiaai
0.104
0.101
0.0
0.114
0.109
0.0 i
0.101
0.093
o:
Oct 31
-4.7
-5.9
-12.9
-12.fi
12-011-2003
Poapano Beach
Iliaai
-
-
-
0.0B0
0.040
0.0 !
0.089
0.084
0 1
Oct 31
-
-
11.2
43.3
12-011-8002
Dania
Hiaai
0.141
0.147
3.0
0.122
0.120
0.0 1
0.098
0.095
o :
Oct 31
-39.1
-35.4
-19.7
-20.8
12-025-0021
Hialeah
Hiaai
0.120
0.111
0.0
0.121
0.117
o.o :
0.127
0.108
1 !
Oct 31
5.8
-2.7
5.0
-7.7
12-025-0027
Cade County
Hiaai
0.133
0.129
2.2
0.112
0.111
o.o :
0.094
0.096
o :
Oct 31
-30.4
-25.6
-14.3
-13.5
12-025-0029
Dade County
niaai
0.140
0.123
1.1
0.124
0.109
0.0 i
0.112
0.099
0 !
Oct 31
-20.0
-19.5
-9.7
-9.2
12-0J1-0070
Jacksonville
Jacksonville
0.135
0.115
1.1
0.119
0.114
0.0 !
0.113
0.109
0 1
Oct 31
-14.3
-5.2
-5.0
-4.4
12-031-0077
Jacksonville
Jacksonville
0.121
0.104
0.0
0.107
0.100
o.o:
0.111
0.108
o :
Oct 31
-8.3
3.8
3.7
8.0
12-033-0004
Cantonaent
Pensacola
0.103
0.094
0.0
0.094
0.087
o.o:
0.114
0.104
o :
Oct 31
12.4
8.3
20.8
19.5
12-033-0018
Pensacola
Pensacola
0.107
0.101
0.0
0.093
0.092
o.o :
0.125
0.119
l :
Oct 31
14.8
17.8
34.4
29.3
12-057-0081
Ruskin
Taapa
0.117
0.113
0.0
0.115
0.103
o.o:
0.118
0.112
0 i
Oct 31
0.9
-0.9
2.4
8.7
12-057-1035
Taapa
Taapa
0.110
0.107
0.0
0.124
0.099
1.0 !
0.124
0.095
o:
Oct 31
12.7
-11.2
-1.4
-4.0
!2-057-10t5
Tacpa
Taapa
-
-
-
-
-
i
0.137
0.109
l :
Oct 31
-
-
-
-
12-071-2001
Cape Coral
Fort tiyers
0.061
0.057
0.0
0.104
0.097
o.o :
0.097
0.095
0 1
Oct 31
59.0
64.7
-6.7
-2.1
12-071-3001
lee County
Fort Hyers
-
-
-
-
-
~ i
0.100
0.094
o :
Oct 31
-
-
-
-
T^.e above data hive net gene through the noriil validation procedures and is such ire not suitable* for regulatory purposes.
-------
table 1. Prelliinary 11)0 03 Concentration! (pp*| Coipared to 19B8 and I9B9
1
1
1988
1
1989
1
1990
1
Data
Percent
Percent
Percent
Percent
t
Represents
Change
Change
Change
Change
AIRS Nuaber ! Region
State
Location
CHSA/ltSA
1st Mai
2nd Hax
Estiiatedl 1st Hai
2nd Hai
Estiiatedl
1st Hax
2nd Has
Iteasuredi
Through
1st Hax
2nd Hax
1st Hax
2nd Hax
1
1
1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Exceed. 1
1-Hour
1-Hour
Exceed.!
(1990)
88 to 90
88 to 90
89 to 90
89 to 90
12-081-4010 :
FL
Hanatee County
Bradenton
-
-
. 1
. * . 1
-
-
1
1
0.108
0.100
0 i
Oct 31
-
.
-
_
12-095-0008
Orlando
Orlando
0.095
0.086
0.0 t
0.123
0.114
0.0 I
0.119
0.113
0 1
Oct 31
23.3
33.7
-3.3
0.9
12-095-2002 1
Hinter Park
Orlando
0.099
0.093
0.0 1
0.118
0.110
0.0 1
0.122
0.116
0 I
Oct 31
23.2
22.1
3.4
5.5
12-099-0007 !
Royal PaU Beach
Maii
0.107
0.101
0.0 I
0.113
0.106
0.0 1
0.100
0.092
0 :
Oct 31
-6.3
-8.9
-11.i
-13.2
12-099-2004 !
Delray Beach
Mail
-
-
. 1
1
0.073
0.072
0.0 1
0.093
0.091
O 1
Oct 31
-
27.4
26.4
12-103-0004 :
Clearwater
St. Petersburg
0.117
0.115
0.0 1
0.109
0.103
0.0 1
0.121
0.109
0 1
Oct 31
3.4
-5.2
11.0
5.8
12-103-0018 !
St. Petersburg
St. Petersburg
0.102
0.099
0.0 i
0.099
0.095
0.0 1
0.112
0.112
0 1
Oct 31
9.8
13.1
13.1
17.9
12-103-5002 !
Tarpon Spring
St. Petersburg
0.107
0.104
0.0 1
0.111
0.104
o.o:
0.128
0.104
1 i
Oct 31
19.6
0.0
15.3
0.0
12-115-1002 !
Sarasota
Sarasota
0.104
0.100
0.0 1
0.107
0.104
0.0 i
0.109
0.100
0 1
Oct 31
4.8
0.0
1.9
-3.8
12-115-1005 1
Sarasota
Sarasota
-
- 1
0.083
0.080
0.0 1
. 0.109
0.102
0 1
Oct 31
-
-
31.3
27.5
12-117-1002 :
1
Sanford
Orlando
0.107
0.098
0.0 1
1
0.101
0.099
0.0 1
1
0.123
0.101
0 1
1
Oct 31
13.0
3.1
21.8
2.0
1
13-089-0002 !
8A
Decatur
Atlanta
0.186
0.162
1
12.0:
0.130
0.113
1
1.0 1
0.163
0.140
1
4 1
Oct 31
-12.4
-13.6
25.4
21.7
13-097-0002 !
Douglas County
Atlanta
0.160
0.160
10.1 1
0.112
0.111
0.0 1
0.133
0.124
1 i
Oct 31
-16.9
-22.5
18.8
11.7
13-121-0053 1
Fulton County
Atlanta
0.172
0.170
13.2 i
0.126
0.111
1.0 1
0.129
0.124
1 1
Oct 31
-25.0
-27.1
2.4
11.7
13-215-0008 1
Coluibus
Coluabus
0.114
0.102
0.0 !
0.091
0.088
0.0 !
0.097
0.090
0 1
Oct 31
-14.9
-11.8
6.6
2.3
13-215-1003 !
Coluabus
Coluibus
0.113
0.096
0.0 1
O.OBf
0.088
0.0 !
0.122
0.107
0 I
Oct 31
8.0
11.5
37.1
21.6
13-245-0091 !
Augusta
Augusta
-
-
- 1
0.112
0.100
0.0 i
0.110
0.109
0 1
Oct 31
-
-
-1.8
9.0
13-247-0001 1
t
1
Conyers
Atlanta
0.173
0.145
7.6:
t
1
0.124
0.124
o.o:
1
0.181
0.148
3:
1
Oct 31
4.6
2.1
46.0
19.4
t
t
21-015-0003 :
KY
Union
Cincinnati, OH
0.137
0.130
1
2.1 1
0.108
0.107
1
0.0 1
0.115
0.110
1
o:
Oct 31
-16.1
-15.4
6.5
2.8
21-019-0010 !
Ashland
Huntington, KV
0.187
0.169
10.4 1
0.133
0.122
1.0 !
0.135
0.143
4 1
Oct 31
-17.1
-15.4
16.5
17.2
21-029-0004 !
Shepherdsvilie
Louisville
0.137
0.137
4.1 :
0.085
0.082
0.0 i
0.123
0.104
0 1
Oct 31
-10.2
-24.1
44.7
26.8
21-037-1001 :
Dayton
Cincinnati, GH
0.157
0.143
7.0 !
0.129
0.120
1.11
0.110
0.110
o;
Oct 31
-29.9
-23.1
-14.7
-8.3
21-059-0005 !
Oxensboro
Onensboro
0.158
0.138
4.0:
0.107
0.099
o.o:
0.114
0.110
o:
Oct 31
-27.8
-20.3
6.5
11.1
21-047-0001 I
Fayette County
Letington
0.117
0.116
o.o:
0.118
0.114
0.0 1
0.118
0.102
0 i
Oct 31
0.9
-12.1
0.0
-10.5
21-067-0012 !
Lexington
Lexington
0.138
0.130
s.o:
0.107
0.099
o.o:
0.142
0.107
11
Oct 31
2.9
-17.7
32.7
8.1
21-089-0007 :
6reenup County
Huntington, HV
0.151
0.131
3.0 I
0.120
0.117
o.o:
0.121
0.112
o;
Oct 31
-19.9
-14.5
0.8
-4.3
21-091-0012 ;
lenisport
Owensboro
0.154
0.150
10.2:
0.112
0.110
o.o:
0.128
0.126
3 1
Oct 31
-16.9
-16.0
14.3
14.5
21-101-0013 i
Henderson
Evansville
0.157
0.110
1.0 !
0.082
0.082
0.0 I
0.097
0.091
0 !
Oct 31
-38.2
-17.3
18.3
11.0
21-111-0027 :
Jefferson County
Louisville
0.197
0.183
4.5;
0.110
0.089
0.0 i
0.110
0.097
o:
Oct 31
-44.2
-47.0
0.0
9.0
21-111-1021 i
Louisville
Louisville
0.158
0.150
3.0 I
0.119
0.113
o.o:
0.106
0.102
o:
Oct 31
-32.9
-32.0
-10.9
-9.7
21-117-0007 i
Covington
Cincinnati, OH
0.185
0.169
i4.i :
0.117
0.109
o.o:
0.114
0.104
o;
Oct 31
-38.4
-38.5
-2.6
-4.6
21-139-0003 !
Siithland
Faducah
0.136
0.132
3.3 1
0.109
0.100
0.0 I
0.106
0.103
o:
Oct 31
-22.1
-22.0
-2.8
3.0
21-139-0004 !
Livingston County
Paducah
-
-
- !
-
-
" i
0.110
0.098
0 1
Oct 31
-
-
-
-
21-145-1024 1
Faducah
Faducah
0.139
0.122
1.1 1
0.096
0.093
0.0 !
0.102
0.101
0 1
Oct 31
-26.6
-17.2
6.2
8.6
21-185-0004 :
Gltihaa County
Louisville
0.143
0.133
9.7 :
0.106
0.103
o.o:
i
i
.0.127
0.127
2:
i
Oct 31
-11.2
-4.5
19.8
23.3
l
1
23-033-0002 i
US
Hernando
Neaphis, TN
0.135
0.117
l.o:
0.108
0.108
i
I
o.o:
0.131
0.122
i
l i
Oct 31
-3.0
4.3
21.3
13.0
28-049-0010 1
Jackson
Jackson
0.101
0.097
o.o :
0.092
' 0.080
0.0 i
0.114
0.103
0 !
Oct 31
12.9
6.2
23.9
28.7
28-059-0005 1
Jackson County
Fascagoula
0.11B
0.114
0.0 1
0.097
0.097
o.o:
0.115
0.111
o:
Oct 31
-2.5
-2.6
18.6
14.4
?3-08?-C0O2 :
Cantcn
Jackson
0.079
0,092
0.0 !
0.096
0.086
0.0 1
0.097
0.096
o :
Oct 31
-2.0
4.3
1.0
11.6
I he above data have not $one through the noreal validation procedures and as such are not suitable for regulatory purposes.
-------
Table 1. Preliminary 1990 03 Concentrations (ppi) Coipared to 1988 and 1989
'
1988
1989
1
1990
1
Data 1 Percent
Percent
Percent
Percent
Represents
1
Collected 1 Change
Change
Change
Change
AIRS Nuaber
Region
State
Location
CHSA/tlSA
1st Hai
2nd Hat
Estliatedl lit Hax
2nd Hax
Estlutedl
1st Hax
2nd Hai
Measured!
Through
1st Hax
2nd Hax
1st Hax
2nd Hax
1-Hour
1-Hour
Exceed.
1-Hour
1-Hour
Exceed, i
1-Hour
1-Hour
Exceed.!
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
37-003-0003
NC
Alexander County
Hickory
0.117
0.094
0.0
-
1
- 1
0.094
0.092
t
1
0 !
Oct 31
-19.7
-2.1
37-021-0030
Brevard
Ashevllle
-
-
-
0.087
0.079
0.0 1
0.097
0.091
0 !
Oct 31
-
-
11.5
15.2
37-029-0099
BelIcross
Caaden County
0.119
0.111
0.0
0.093
0.082
0.0 1
0.102
0.099
0 !
Oct 31
-14.3
-10.8
7.4
20.7
37-051-0001
Cuiberland County
Fayetteville
0.141
0.131
3.1
0.118
0.103
0.0 1
0.101
0.100
0 i
Oct 31
-28.4
-23.7
-14.4
-4.8
37-051-0008
Cuiberland County
Fayetteville
-
-
-
-
-
- 1
0.111
0.100
0 !
Oct 31
-
-
-
-
37-051-1002
Hope Kills
Fayetteville
-
-
_
0.099
0.098
0.0 1
0.093
0.094
0 !
Oct 31
-
-
-4.0
-4.1
37-045-0099
Edgecoabe County
Edgecoibe Co.
-
-
-
-
-
- 1
0.097
0.097
0 1
Oct 31
-
-
-
-
37-047-0004
Forsyth County
Greensboro
0.142
0.137
3.0
0.104
0.103
0.0 1
0.113
0.109
0 1
Oct 31
-20.4
-20.4
4.4
5.8
37-047-0007
Forsyth County
Sreensboro
0.137
0.134
3.0
0.101
0.098
0.0 1
0.133
0.121
1 1
Oct 31
-2.9
-9.7
31.7
23.5
37-047-1008
Forsyth County
Sreensboro
0.138
0.128
2.1
0.099
0.097
0.0 1
0.103
0.103
0 i
Oct 31
-23.9
-18.0
4.1
8.2
37-077-0001
Sranville County
Raleigh
0.137
0.132
4.3
0.133
0.129
3.0 1
0.103
0.103
o:
Oct 31
-23.4
-22.0
-21.1
-20.2
37-081-0011
Euilford County
Greensboro
0.150
0.144
8.1
0.113
0.092
0.0 1
0.127
0.119
i:
Oct 31
-15.3
-17.4
12.4
29.3
37-101-0099
Johnson County
Raleigh
' -
-
*
-
~ 1
0.099
0.094
o:
Oct 31
-
-
-
37-119-0034
CharMte
Charlotte
0.149
0.158
7.1
0.142
0.122
1.0 !
0.120
0.118
0 1
Oct 31
-29.0
-25.3
-25.9
-3.3
37-119-1005
Mecklenburg County Charlotte
0.147
0.158
8.0
0.107
0.104
o.o :
0.124
0.118
0 1
Oct 31
-25.7
-25.3
15.9
11.3
37-119-1009
Hecklenburg County Charlotte
0.149
0.154
9.3
0.147
0.132
2.2:
0.152
0.123
11
Oct 31
-10.1
-21.2
3.4
-4.8
37-129-0002
New Hanover County Hililngton
0.097
0.091
0.0
_
-
- 1
0.102
0.092
0 i
Oct 31
5.2
1.1
-
-
37-183-0014
Raleigh
Raleigh
-
-
-
0.114
0.111
0.0 1
0.124
0.120
o:
Oct 31
-
-
8.8
8.1
37-183-2001
Hake Forest
Raleigh
0.159
0.157
10.2
0.103
0.100
o.o:
i
0.120
0.104
0 !
i
i
Oct 31
-24.5
-33.8
14.5
4.0
45-015-0002
SC
8ushy Park
Charleston
0.104
0.104
0.0
0.108
0.107
i
0.0 i
0.107
0.093
s
o:
Oct 31
0.9
-12.3
-0.9
-13.1
45-019-0042
N. Charleston
Charleston
0.109
0.105
0.0
0.094
0.090
. 0.0 !
0.115
0.102
o:
Oct 31
5.5
-2.9
19.8
13.3
45-021-0002
Conpens
Greenville
0.147
0.138
4.8
0.111
0.098
o.o:
0.095
0.088
o:
Oct 31
-35.4
-34.2
-14.4
-10.2
45-023-0002
Chester County
Charlotte
0.157
0.108
1.2
0.120
0.095
0.0 1
0.112
0.108
0 1
Oct 31
-28.7
0.0
-4.7
13.7
45-037-0001
Trenton
Augusta, 6A
0.133
0.119
1.1
0.090
0.089
0.0 1
0.100
0.098
0 1
Oct 31
-24.8
-17.4
11.1
10.1
45-045-0007
6reer
Greenville
0.110
0.110
0.0
0.092
0.087
0.0 1
0.115
0.108
0 1
Oct 31
4.5
-1.8
25.0
24.1
45-073-0001
Long Creek
Oconee Co.
- '
-
-
0.089
0.089
o.o :
0.092
0.084
0 1
Oct 31
-
-
3.4
-3.4
45-077-0002
Cleason
Greenville
0.131
0.127
3.1
0.101
0.095
o.o:
0.092
0.090
0 1
Oct 31
-29.8
-29.1
-8.9
-5.3
45-079-0007
Columbia
Coluibia
0.133
0.128
2.1
0.100
0,099
0.0 1
0.134
0.111
l i
Oct 31
2.3
-13.3
34.0
12.1
45-079-1001
Sandhill
Coluabia
0.124
0.118
0.0
0.103
0.100
0.0 1
0.115
0.104
0 I
Oct 31
-7.3
-11.9
11.7
4.0
45-079-1002
Sandhill
Coluabia
-
-
-
0.100
0.085
0.0 !
0.128
0.112
i i
Oct 31
-
-
28.0
31.8
45-083-0009
Khitney County
Greenvi lie
-
-
-
-
-
"* i
0.107
0.105
0 1
Oct 31
-
-
-
-
45-087-0001
Delta
Union Co.
0.107
0.102
0.0
0.092
0.087
0.0 1
0.111
0.094
0 1
Oct 31
3.7
-7.8
20,7
8.0
45-091-1004
York
Charlotte
0.147
0.124
1.2
0.095
0.094
0.0 1
1
1
0.110
0.104
0 1
i
Oct 31
-34.1
-14.5
15.8
12.8
47-037-0011
TM
Nashville
Nashville
0.145
0.130
3.0
0.100
0.095
0.0 !
0.110
0.105
i
o:
Oct 31
-24.1
-19.2
10.0
10.5
47-037-0026
Nashville
Nashville
0.130
0.130
3.0
0.085
0.080
0.0 i
0.100
0.100
0 1
Oct 31
-23.1
-23.1
17.6
25.0
47-047-0103
Braden
netphis
0.143
0.142
5.0
0.117
0.088
0.0 1
0.110
0.100
0 1
Oct 31
-
-
-
-
47-065-0028
Chattanooga
Chattanooga
0.124
0.124
2.0
0.117
0.107
0.0 1
0.120
0.118
o:
Oct 31
-4.8
-4.3
2.6
10.3
47-065-1011
Hanijton County
Chattanooga
0.124
0.121
0.0
0.112
0.102
0.0 1
0.119
0.113
0 1
Oct 31
-4.0
-4.4
4.2
10.8
47-093-0021
Knox County
Knoxville
0.145
0.140
5.4
0.095
0.090
0.0 1
0.123
0.120
0 1
Oct 31
-15.2
-14.3
29.5
33.3
'.7-093-1020
Knoxville
Knoxville
0.150
0.140
3.3
0.095
0.095
o.o :
0.135
0.120
l :
Oct 31
-10.0
-14.3
42.1
24.3
47-149-0101
Eagleville
Nashville
0.144
0.124
1.2
0.091
0.096
o.o :
0.107
0.107
o:
Oct 31
-
-
-
-
The abev? data h*ve not gone through the norsil validation procedures arid as such are not suitable lor regulatory purposes.
-------
Table 1. PrelUinary 1990 03 Concentrations (ppi) Cotpared to 1988 and 1989
1988
1
1989
1
1
1990
4
1
Data
Percent
Percent
Percent
Percent
Represents
!
j
Collected
Change
Change
Change
Change
AIRS Nutber
Region
State Location
CHSA/KSA
1st Hat
2nd Hai
Estliatedl
1st Mat
2nd Max
Estiaated! ls.t Max
2nd Hai
Measuredi
Through
1st Max
2nd Max
1st Itax
2nd Hax
1-Hour
1-Hour
Exceed. 1
1-Hour
1-Hour
Exceed. 1
1-Hour
1-Hour
Exceed.I
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
47-157-0021
TN Heaphis
Heiphis
0.144
0.140
4.1 i
0.104
0.103
0.0 :
0.108
0.101
0 :
Oct 31
-25.0
-27.9
3.8
-1.9
*7-157-100*
Shelby County
Heaphis
0.142
0.139
3.1 t
0.129
0.122
1.0 1
0.124
0.121
0 :
Oct 31
-12.7
-12.9
-3.9
-0.8
47-143-2002
Sullivan County
Kingsport
0.130
0.120
1.2 1
0.118
0.112
0.0 1
0.120
0.118
0 1
Oct 31
-7.7
-1.7
1.7
5.4
47-145-0007
Suiner County
Nashville
0.138
0.138
11.7 1
0.140
0.137
2.0 1
0.134
0.130
s:
Oct 31
-2.9
-5.8
-4.3
-5.1
47-145-0101
Cottontonn
Nashville
0.135
0.124
1.3 1
0.095
0.095
0.0 1
0.133
0.124
11
Oct 31
-1.5
0.0
-
-
47-187-0103
Fairviex
Nashville
0.129
0.125
2.4 1
0.104
0.098
0.0 !
0.103
0.099
0 1
Oct 31
-
-
-
-
47-189-0103
Kilson County
Nashville
0.111
0.107
0.0 i
1
0.084
0.084
o.o:
1
0.139
0.112
11
1
Oct 31
*
-
-
-
17-001-0004
V
IL Quincy
Adais Co.
0.094
0.094
1
0.0 1
0.084
0.082
1
0.0 1
0.084
0.08S
1
0 1
Oct 31
-10.4
-9.4
0.0
3.7
17-019-0004
Chaipalgn
Chaipaign-Urbana
0.112
0.100
0.0 1
0.088
0.087
o.o:
0.090
0.085
0 1
Oct 31
-19.4
-15.0
2.3
-2.3
17-031-0001
Alsip
Chicago
0.127
0.125
3.2 1
0.122
0.100
0.0 i
0.084
0.085
0 1
Oct 31
-32.3
-32.0
-29.5
-15.0
17-031-0032
Chicago
Chicago
0.223
0.132
8.4 1
0.124
0.101
0.0 1
0.104
0.084
0 1
Oct 31
-53.4
-43.4
-14.1
-14.9
17-031-0037
Chicago
Chicago
0.212
0.171
5.3 1
0.093
0.087
0.0 1
0.080
0.077
0 1
Oct 31
-42.3
-55.0
-14.0
-11.5
17-031-0050
Chicago
Chicago
0.154
0.114
1.1 1
0.100
0.098
0.0 1
0.092
0.08S
o:
Oct 31
-41.0
-24.7
-8.0
-13.3
17-031-0044
Chicago
Chicago
-
-
0.127
0.114
1.9 1
0.100
0.087
o:
Oct 31
-
-
-21.3
-25.0
17-031-1002
Calucat City
Chicago
0.123
0.115
0.0 1
0.084
0.081
o.o:
0.073
0.047
0 1
Oct 31
-40.7
-41.7
-13.1
-17.3
17-031-1003
Chicago
Chicago
0.130
0.121
1.0 1
0.103
0.102
o.o:
0.102
0.094
o:
Oct 31
-21.5
-20.7
-1.0
-5.9
17-031-1401
Leiont
Chicago
0.127
0.119
1.1 1
0.092
0.092
0.0 1
0.090
0.085
0 1
Oct 31
-29.1
-28.4
-2.2
-7.4
17-031-4002
Cicero
Chicago
0.124
0.125
2.2:
0.123
0.0*9
o.o:
0.079
0.077
0 1
Oct 31
-37.3
-38.4
-35.8
-22.2
17-031-4003
Des Plaines
Chicago
0.123
0.121
0.0 1
0.122
0.108
0.0 !
0.093
0.089
o:
Oct 31
-24.4
-24.4
-23.8
-17.4
17-031-7002
Evanston
Chicago
0.215
0.215
14.2 1
0.121
0.107
o.o:
0.107
0.104
o:
Oct 31
-50.2
-50.7
-11.4
-0.9
17-043-4001
Lisle
Chicago
0.128
0.104
i.i :
0.120
0.099
0.0 1
0.093
0.083
0 1
Oct 31
-27.3
-20.2
-22.5
-14.2
17-049-1001
Effinghas
Effington Co.
0.119
0.114
o.o:
0.104
0.095
0.0 1
0.093
0.084
0 1
Oct 31
-21.8
-25.9
-10.4
-9.5
17-083-1CC1
Jerseyvi1le
St. Louis, HO
0.144
0.142
7.4:
0.114
0.113
0.0 1
0.127
0.125
2 1
Oct 31 .
-13.0
-12.0
9.5
10.4
>7-039-0005
Elgin
Chicago
0.127
0.112
1.2:
0.115
0.113
o.o:
0.097
0.093
o:
Oct 31
-23.4
-17.0
-15.7
-17.7
17-097-0001
Ceirfield
Chicago
0.157
0.147
2.3 1
0.122
0.107
o.o:
0.104
0.098
0 1
Oct 31
-33.8
-33.3
-14.8
-8.4
17-097-1002
Maukegan
Chicago
0.173
0.144
u.4:
0.139
0.130
2.0:
0.115
0.099
0 1
Oct 31
-33.5
-39.4
-17.3
-23.8
17-097-3001
Llbertyville
Chicago
0.144
0.141
2.0 !
0.115
0.114
o.o:
0.097
0.092
0 1
Oct 31
-32.4
-34.8
-15.7
-19.3
17-105-0001
Grid ley
Livingston Co.
0.109
0.098
0.0 1
0.094
0.094
0.0 1
0.083
0.082
0 !
Oct 31
-23.9
-14.3
-13.5
-12.8
17-105-0002
Streator
Livingston Co.
-
-
- !
-
-
" >
0.084
0.083
0 1
Oct 31
-
-
-
-
17-107-0001
Atlanta
Logan Co.
-
-
- :
-
»
0.094
0.089
0 !
Oct 31
-
-
-
-
17-111-0001
Cary
Chicago
0.117
0.114
o.o:
0.112
0.111
o.o:
0.094
0.093
o:
Oct 31
-17.9
-18.4
-14.3
-14.2
17-115-0013
Decatur
Decatur
0.120
0.109
0.0 i
0.102
0.094
0.0 1
0.092
0.088
o:
Oct 31
-23.3
-19.3
-9.8
-6.4
17-117-0002
Kilwcod
St. Louis, HO
0.150
0.128
3.0:
0.113
0.102
o.o:
0.128
0.110
l i
Oct 31
-14.7
-14.1
13.3
7.3
17-119-0006
Alton
St. Louis, KG
0.145
0.133
5.0 1
0.119
0.118
0.0 1
0.109
0.104
0 1
Oct 31
-24.8
-20.3
-8.4
-10.2
17-119-1009
(laryville
St. Louis, K0
0.149
0.137
4.0:
0.138
0.115
l.o :
0.124
0.121
0 1
Oct 31
-14.8
-11.7
. -10.1
5.2
17-119-2007
EdNardsville
St. Louis, HQ
0.148
0.134
4.1 1
0.110
0.110
o.o:
0.118
0.108
0 1
Oct 31
-20.3
-19.4
7.3
-1.8
17-119-3007
Kood River
St. Louis, K0
0.152
0.138
7.1 1
0.120
0.114
o.o:
0.118
0.111
o :
Oct 31
-22.4
-19.4
-1.7
-2.6
17-143-0024
Peoria
Peoria
0.123
0.109
o.o:
0.094
0.093
o.o:
0.084
0.075
o :
Oct 31
-31.7
-31.2
-12.5
-19.4
17-143-1001
Peoria Heights
Peoria
0.10B
0.103
0.0 :
0.102
0.097
0.0 1
0.094
0.091
o :
Oct 31
-13.0
-11.7
-7.8
-6.2
17-157-0001
Houston
Randolph Co.
-
-
- :
-
-
t
i
0.105
0.099
o:
Oct 31
-
-
-
-
17-161-0003
Itoline
Davenport-lloline
0.103
0.104
o.o;
0.113
0.100
o.o:
0.074
0.072
0 1
Oct 31
-31.5
-32.1
-34.5
-28.0
17-143-001!)
East St. Louis
St. Louis, no
0.124
0.115
1.0 I
0.090
0.087
o.o:
0.124
0.114
o:
Oct 31
-1.4
0.9
37.8
33.3
1 ?-147-0010
Springfield
Springfield
0.126
0.114
i.i i
0.111
0.106
o.o:
0.107
0.098
o :
Oct 31
-15.1
-14.0
-3.6
-7.5
17-197-1008
South Lockport
Chicago
0.126
0.123
1.0 :
0.103
0.097
o.o:
0.110
0.092
o :
Oct 31
-12.7
-25.2
6.6
-5.2
The above data have rot gone through the normal validation procedures ano as such are not suitable (or regulatory purposes.
-------
Table 1. Preliminary 1990 0] Concentrations (ppi) Coipared to 1989 and 1989
1988
1
1989
t
1990
I Data
Percent
Percent
Percent
Percent
«
Represents
1
1
1 Collected
Change
Change
Change
Change
AIRS Nuiber
Region
State
' Location
CHSA/HSA
1st Hat
2nd Hax
Estliitedl
1st Hax
2nd Hai
Estitatedl
1st Ha«
2nd Hai
Neasuredl Through
1st Hax
2nd Hax
1st Hax
2nd Rax
1-Hour
1-Hour
Eiceed. i
1-Hour
1-Hour
Exceed. !
1-Hour
1-Hour
Exceed.
! (1990)
88 to 90
88 to 90
89 to 90
89 to 90
17-201-0009
11
Rockford
Rockford
0.108
0.100
0.0 1
0.094
0.085
0.0 !
0.088
0.081
0
1 Oct. 31
-18.5
-19.0
-6.4
-4.7
17-201-2001
Roc|jford
Rockford
0.113
0.111
0.0 1
1
1
0.110
0.100
0.0 1
1
0.090
0.087
0
i Oct 31
1
1
-20.4
-21.4
-18.2
-13.0
18-003-0002
IN
Fort Hayne
Fort Vayne
0.140
0.124
1
2.3 i
0.103
0.105
1
0.0 1
0.107
0.090
0
1
1
: Oct 3i
-23.4
-28.4
1.9
-14.3
18-003-0004
Fort Kayne
Fort Nayne
0.124
0.119
o.o;
0.121
0.120
0.0 i
0.114
0.092
0
1 Oct 31
-8.1
-22.7
-5.8
-23.3
18-019-0003
Charleston
Louisville, Ky
0.172
0.171
7.1 1
0.143
0.114
1.0 I
0.146
0.123
2
: Oct 3i
-14.0
-24.9
3.5
9.6
18-057-1001
Noblesville
Indianapolis
0.124
0.119
0.0 1
0.130
0.114
i.o:
0.10&
0.104
O
1 Jul 31
-14.5
-12.4
-18.5
-10.3
18-059-0003
FortviUe
Indianapolis
0.138
0.120
1.0 1
0.103
0.100
o.o:
0.106
0.104
0
1 Oct 31
-23.2
-13.3
2.9
4.0
18-083-0003
Knot County
Knox Co.
0.105
0.105
0.0 1
-
-
- i
0.115
0.08B
O
I Oct 31
-
-
-
-
18-089-1014
Gary
Chicago, IL
0.145
0.124
1.0 1
0.091
0.089
0.0 !
0.089
0.084
0
1 Oct 31
-38.4
-30.4
-2.2
-3.4
18-089-2008
Haniond
Chicago, IL
0.186
0.143
5.2:
0.114
0.109
0.0 i
0.112
0.101
0
! Oct 31
-39.8
-29.4
-1.8
-7.3
18-091-0005
Kichlgan City
LaPorte Co.
-
-
- !
-
-
- i
0.130
0.088
1
1 Oct 31
-
-
-
-
18-097-0042
Indianapolis
Indianapolis
0.133
0.125
2.1 S
0.103
0.095
0.0 1
0.103
0.097
0
1 Oct 31
-22.4
-22.4
0.0
2.1
18-097-0050
Indianapolis
Indianapolis
0.125
0.123
1.0 !
0.131
0.117
i.o:
0.12S
0.112
1
1 Oct 31
0.0
-8.9
-4.6
-4.3
16-097-0057
Indianapolis
Indianapolis
0.147
0.137
2.1 i
0.121
0.111
2.1 1
0.097
0.093
0
i Oct 31
-34.0
-32.1
-19.8
-16.2
18-097-0070
Indianapolis
Indianapolis
0.129
0.127
2.2 :
0.108
0.104
0.0 i
0.124
0.106
0
1 Oct 31
-3.9
-14.5
14.8
0.0
18-109-0003
Paragon City
Indianapolis
0.130
0.128
2.0;
0.102
0.100
0.0 !
0.103
0.102
0
! Oct 31
-20.8
-20.3
1.0
2.0
18-127-0024
Ogden Dunes
Chicago, IL
0.192
0.170
10.4 1
0.113
0.112
o.o:
0.12&
0.099
1
1 Oct 31
-34.4
-41.8
11.5
-11.6
18-141-1007
Eranger
South Send
0.114
0.108
0.0 1
0.045
0.045
o.o:
0.115
0.110
0
; Oct 31
-0.9
1.9
76.9
69.2
18-141-1008
South Bend
South Bend
0.137
0.135
3.2 1
0.099
0.097
o.o:
0.105
0.097
0
; Oct 3i
-23.4
-28.1
6.1
0.0
18-157-1001
Lafayette
Lafayette
0.124
0.124
2.i :
0.097
0.090
o.o :
0.100
0.094
0
: Oct 3i
-20.4
-23.8
3.1
6.7
18-163-0012
Evansville
Evansville
0.131
0.122
1.0 j
0.117
0.104
0.0 i
0.104
0.102
0
: Oct 3i
-20.4
-14.4
-11.1
-1.9
18-143-00:3
Evansvi11e
Evansville
0.144
0.127
2.1:
0.146
0.114
l.i :
0.115
0.100
0
: Oct 3i
-21.2
-21.3
-21.2
-13.8
18-147-0018
Terre Haute
Terre Haute
0.091
0.083
o.o:
0.111
0.104
0.0 !
1
0.110
0.108
0
: Oct 3i
1
20.9
30.1
-0.9
1.9
24-037-0001
HI
Rose Lake
Lansing
0.120
0.117
t
i
0.0 i
0.110
0.092
o.o:
0.102
0.099
0
1
1
: Oct 31
-15.0
-15.4
-7.3
7.6
24-049-C011
Flint
Flint
0.127
0.116
1.1 !
0.114
0.083
o.o:
0.094
0.090
0
1 Oct 31
-24.0
-22.4
-19.0
8.4
24-049-2001
Forest Township
Flint
0.134
0.125
2.1 :
0.107
0.102
0.0 i
0.113
0.097
0
: Oct 3i
-15.7
-22.4
5.4
-4.9
24-045-0012
Lansing
Lansing
0.120
0.118
o.o:
0.110
0.100
o.o:
0.108
0.088
0
: Oct 3i
-10.0
-25.4
-1.8
-12.0
24-081-0020
Brand Rapids
Grand Rapids
0.154
0.145
7.0 1
0.144
0.131
3.1 i
0.125
0.114
1
: Oct 3i
-18.8
-21.4
-13.2
-13.0
24-0S1-2001
Brand Rapids
Grand Rapids
0.138
0.136
4.1 1
0.132
0.117
i.o :
0.112
0.1U
0
: Oct 31
-18.8
-19.4
-15.2
-5.1
26-099-0009
New Haven
Detroit
0.204
0.146
8.o;
0.171
0.126
2.0 !
0.134
0.113
1
: Oct 31
-34.3
-22.4
-21.4
-10.3
26-099-1003
Harren
Detroit
0.172
0.131
2.0 !
0.115
0.113
o.o:
0.128
0.099
1
: Oct 3i
-25.4
-24.4
11.3
-12.4
:6-!2i-C0C6
Ruskegon
Huskegon
0.203
0.153
12.1 :
0.191
0.138
5.1 1
0.140
0.130
3
: Oct 3i
-31.0
-15.0
-24.7
-5.8
26-125-000!
Oak Park
Detroit
0.155
0.147
4.1 !
0.125
0.124
i.o :
0.109
0.093
0
: Oct 3i
-29.7
-34.7
-12.8
-25.0
26-135-0005
J enison
Grand Rapids
-
-
_ 1
1
0.151
0.134
2.0 :
0.138
0.136
2
: Oct 3i
-
-
-8.6
1.5
26-147-0005
Port Huron
Detroit
0.145
0.140
8.1 1
0.147
0.135
4.0 i
0.123
0.115
0
1 Oct 31
-15.2
-17.9
-16.3
-14.8
24-14--0005
Ann Arbor
Detroit
0.135
0.128
4.4 :
0.099
0.099
o.o :
0.094
0.093
0
i Oct 31
-30.4
-27.3
-5.1
-6.1
26-161-1001
Saline
Detroit
0.125
0.123
i.o :
0.107
0.104
o.o :
0.105
0.089
0
i Oct 31
-14.0
-27.4
-1.9
-14.4
26-163-0001
Allen Park
Detroit
0.138
0.128
3.1 !
0.110
0.108
o.o :
0.092
0.089
0
: Oct 3i
-33.3
-30.5
-16.4
-17.6
26-163-0016
Detroit
Detroit
0.148
0.163
3.7 :
0.112
0.103
o.o :
0.095
0.092
0
: Oct 3i
-43.5
-43.4
-15.2
-10.7
24-163-0019
Osborn
Detroit
0.145
0.137
6.3 1
0.144
0.112
i.o :
0.113
0.101
0
: Oct 3i
-22.1
-24.3
-21.5
-9.8
26-163-2002
Livonia
Detroit
0.141
0.136
3.2 i
0.104
0.101
o.o :
0.093
0.084
0
: Oct 3i
-34.0
-36.8
-12.3
-14.9
;iif i!>o»e diti have not qur.f tr.rcugh the ncrsal validation f-roce-J'jres and as such arc not suitable for regulatory purposes.
-------
Table 1. Preliiinary 1990 03 Concentration! (pp«) Coipared to 1988 and 1989
1988
1
1989
1
1990
1
Data
Percent
Percent
! Percent
Percent
Represents
Change
! Change
Change
AIRS Kueber
Region
State
Location
cnsa/nsA
1st Mai
2nd Mai
Estliatedl
1st Mai
2nd Mai
Estiiated!
1st Mai
2nd Mai
Measured!
Through
1st Max
2nd Max
i 1st flax
2nd Max
1-Hour
1-Hour
Eiceed. !
1-Hour
1-Hour
Eiceed. !
1-Hour
1-Hour
Eiceed.1
(1990)
88 to 90
88 to 90
189 to 90
89 to 90
27-003-0002
UN
Anoka
Minneapolis
0.110
0.104
1
0.0 1
0.126
0.102
1
1.2 1
0.106
0.095
t
0 i
Oct 31
-3.6
-8.7
1 -15.9
-6.9
27-003-1002
Blaine
Minneapolis
0.132
0.102
1.0 1
0.112
0.097
0.0 1
0.083
0.083
o :
Oct 31
-35.6
-18.6
1 -24.1
-14.4
27-037-1007
Hastings
Minneapolis
0.114
0.104
0.0 1
0.100
0.084
0.0 !
0.063
0.063
0 i
Hay 31
-44.7
-39.4
1 -37.0
-26.7
27-037-4018
Hastings
Minneapolis
-
-
- 1
-
-
- 1
0.139
0.098
l ;
Oct 31
-
-
1
-
27-163-0027
Hi thro*
Minneapolis
0.127
0.109
1.4 1
1
0.08S
0.083
0.0 i
1
O.099
0.083
o:
Oct 31
-22.0
-22.0
1 14.5
2.4
39-017-0004
OH
Hiddletown
Cincinnati
0.133
0.133
4.1;
0.113
0.113
1
o.o:
0.114
0.114
i
0 i
Aug 31
-14.3
-14.3
1 -0.9
0.9
39-017-1004
Hook Field
Cincinnati
0.148
0.135
&.i i
0.110
0.110
o.o:
0.133
0.130
2:
Aug 31
-10.1
-3.7
1 20.9
18.2
39-023-0001
Clark County
Oayton
0.147
0.132
5.3 1
' 0.129
0.123
2.0:
0.124
0.117
o:
Aug 31
-IS.6
-11.4
i -3.9
-6.4
39-023-0003
Dayton
Dayton
0.157
0.143
4.2 i
0.133
0.148
2.0 1
0.110
0.110
0 1
Aug 31
-29.9
-23.1
! -28.1
-25.7
39-025-0002
Batavia
Cincinnati
0.178
0.159
10.4 i
0.121
0.112
0.0 i
0.109
0.101
0 i
Aug 31
-38.8
-3&.S
! -9.9
-9.8
39-035-0002
Berea
Cleveland
0.150
0.138
4.0 1
0.123
0.113
0.0 1
0.083
0.078
0 1
Aug 31
-43.3
-43.5
I -30.9
-31.0
39-035-0034
Cuyahoga
Cleveland
0.138
0.130
3.0 1
0.073
0.073
0.0 !
0.113
0.110
0 1
Aug 31
-16.7
-15.4
1 53.3
50.7
39-035-5002
Mayfield
Cleveland
0.150
0.133
2.7 :
0.115
0.105
0.0 i
0.103
0.098
o:
Aug 31
-31.3
-26.3
: -10.4
-6.7
39-041-0004
Hamilton County
Cincinnati
0.144
0.145
s.o:
0.124
0.109
i.o:
0.132
0.116
11
Aug 31
-9.6
-20.0
: 4.8
6.4
39-041-0010
Had 1 ton County
Cincinnati
0.118
0.118
o.o:
0.113
0.106
0.0 1
0.138
0.132
2:
Aug 31
16.9
11.9
: 20.0
24.5
39-041-0019
Cincinnati
Cincinnati
0.140
0.135
3.0 1
0.138
0.110
1.2:
0.073
0.070
0 !
May 31
-47.9
-48.1
! -47.1
-36.4
39-081-1012
Steubenville
Steubenville
0.127
0.121
1.0 i
0.111
0.111
0.0 I
0.096
0.094
0 1
Aug 31
-24.4
-22.3
: -13.5
-15^3
39-085-0003
East Lake
Cleveland
0.162
0.159
13.4:
0.113
0.111
o.o:
0.138
0.120
1 !
Aug 31
-14.8
-24.5
1 22.1
8.1
39-085-3002
Painesville
Cleveland
0.137
0.121
i.o:
'0.110
0.099
0.0 1
0.118
0.105
0 i
Aug 31
-13.9
-13.2
: 7.3
6.1
39-095-0004
Toledo
Toledo
0.131
0.112
1.0 !
0.102
0.097
o.o:
0.098
0.095
0 1
Aug 31
-25.2
-15.2
! -3.9
-2.1
39-075-0081
Toledo
Toledo
0.164
0.155
6.2:
0.151
0.104
1.0 1
0.113
0.095
o:
Aug 31
-31.1
-38.7
1 -25.2
-10.4
39-099-0009
VoungstoHn
YoungstoNn
0.128
0.123
1.0 1
0.120
0.110
0.0 !
0.100
0.093
0 i
Aug 31
-21.9
-22.8
1 -14.7
-13.4
39-133-1001
Portage
Cleveland
0.172
0.147
13.3:
0.117
0.117
o.o:
0.120
0.109
o:
Aug 31
-30.2
-34.7
! 2.6
-4.8
39-135-1001
Preble County
Cincinnati
0.135
0.121
1.0 !
0.121
0.109
0.0 !
0.094
0.089
0 i
Aug 31
-30.4
-26.4
: -22.3
-18.3
39-151-0014
Canton
Canton
0.169
0.134
s.o:
0.110
0.102
0.0 i
0.111
0.109
o:
Aug 31
-34.3
-19.7
: 0.9
6.9
39-151-1009
Canton
Canton
0.159
0.152
5.2 i
0.120
0.114
o.o:
0.109
0.100
O !
Aug 31
-31.4
-34.2
: -9.2
-13.8
39-153-0020
Akron
Cleveland
0.171
0.140
8.1 :
0.141
0.135
4.0:
0.121
0.113
0 !
Aug 31
-29.2
-29.4
: -14.2
-16.3
39-145-1002
Lebanon
Cincinnati
0.155
0.142
8.2;
1
0.123
0.119
o.o;
i
0.155
0.148
4 s
t
Aug 31
0.0
4.2
1 26.0
24.4
55-009-0024
HI
Green Bay
Green Bay
_
_
I
1
t
0.120
0.092
i
0.0 !
0.095
0.087
i
i
o:
Oct 31
_
: -20.8
-5.4
55-021-0015
Coluibus
Coluebus Co.
0.110
0.098
0.0 i
0.119
0.105
o.o:
0.088
0.086
o:
Oct 31
-20.0
-12.2
! -21.4
-16.5
55-025-0024
nadison
Madison
0.109
0.102
0.0 !
0.112
0.103
0.0 !
0.094
0.079
0 !
Oct 31
-IS.8
-22.5
: -14.1
-23.3
55-027-0001
Horicon
Oodge Co.
0.104
0.101
o.o:
0.105
0.103
o.o:
0.090
0.083
o:
Oct 31
-13.5
-17.8
1 -14.3
-19.4
55-029-0004
Newport Beach
Door Co.
-
-
1
0.124
0.108
o.o:
0.134
0.132
2:
Oct 31
-
-
1 8.1
22.2
55-037-0001
Florence
Florence Co.
0.099
0.099
o.o:
0.104
0.084
o.o:
0.081
0.080
0 1
Oct 31
-IB.2
-19.2
1 -22.1
-4.6
55-039-0005
Fond Du Lac
Fond Cu Lac
0.111
0.104
o.o:
0.125
0.097
1.2:
0.089
0.082
o:
Oct 31
-19.8
-21.2
i -28.8
-15.5
55-055-0002
Jefferson
Jefferson Co.
0.137
0.125
2.4 1
0.118
0.118
o.o:
0.101
0.098
o:
Oct 31
-26.3
-21.6
! -14.4
-It.9
55-059-0002
Kenosha
Chicago, 1L
0.192
0.181
20.0:
0.170
0.130
3.5 !
0.106
0.098
o:
Oct 31
-44.8
-45.9
: -37.6
-24.4
55-059-0019
Pleasent Prairie
Chicago, IL
0.222
0.193
21.2 :
0.174
0.129
4.7 1
0.120
0.113
o;
Oct 31
-45.9
-41.5
1 -31.8
-12.4
55-0M-CC01
Kenaunee
Kexaunee
0.154
0.152
10.4 :
0.123
0.107
0.0 1
0.120
0.109
0 i
Oct 31
-23.1
-28.3
-2.4
1.9
55-071-0002
llaiitoHoc
Sheboygan
0.183
0.147
15.5 !
0.130
0.124
1.2 1
0.139
0.133
2 !
Oct 31
-24.0
-20.4
: 4.9
7.3
55-079-0041
ililkaukee
Milwaukee
0.211
0.183
14.2 :
0.151
0.150
7.1 :
0.119
0.117
o :
Oct 31
-43.4
-37.8
: -21.2
-22.0
TNe atae dit; have not gone through the noma! validation procedures ar.d as such are not suitable lor regulatory purposes.
-------
Table 1. Preliminary 1990 03 Concentrations (ppi) Coipared to 1989 and 1989
AIRS Nuaber
Region State
Location
Represent*
CHSA/MSA
1st Hai
1-Hour
1988
2nd Hai
1-Hour
Estliatedl 1st Hat
Eiceed. i 1-Hour
1989
2nd Hai
1-Hour
Estlaated! 1st Hai
Exceed. I 1-Hour
1990
2nd Hu
1-Hour
Data
-I Collected
Measured! Through
Eiceed.I (1990)
Percent Percent I Percent Percent
Change Change '¦ Change Change
1st Hai 2nd Hat S 1st Hat 2nd Hat
IB to 90 88 to 90 189 to 90 89 to 90
55-079-0044
til
Milwaukee
HiUaukee
0.181
0.134
2.3
0.101
0.098
o.o:
0.124
0.099
0 1
Oct 31
-31.5
-26.1
22.8
1.0
55-079-0048
Alverno
HiUaukee
0.146
0.120
1.2
0.141
0.118
1.2 1
0.124
0.101
0 1
Oct 31
-15.1
-15.8
-12.1
-14.4
55-079-0085
Bayside
HiUaukee
0.190
0.182
16.3
0.131
0.148
s.B:
0.130
0.128
2 i
Oct 31
-31.6
-29.7
-13.9
-13.5
55-079-1025
South HiUaukee
HiUaukee
0.177
0.165
10.3
0.141
0.133
2.3:
0.124
o.uo
0 1
Oct 31
-29.9
-33.3
-12.1
-17.3
55-087-0010
Appleton
Appleton-Oshkosh 1 0.113
0.112
0.0
0.087
0.086
o.o:
0.080
0.076
0 :
Oct 31
-29.2
-32.1
-8.0
-11.6
55-089-0005
brafton
HiUaukee
0.198
0.174
11.0
0.136
0.131
4.0 i
0.133
0.117
1 i
Oct 31
-32.8
-32.8
-14.7
-10.7
55-101-0017
Racine
Chicago, IL
0.200
0.178
18.8
0.174
0.137
4.7 !
0.113
O.UO
0 1
Oct 31
-43.5
-38.2
-35.1
-19.7
55-105-0017
Beloit
Janesville\Beloit
0.116
0.111
0.0
0.122
0.116
0.0 1
0.092
0.086
o;
Oct 31
-20.7
-22.5
-24.6
-25.9
55-105-0018
Ml ton
Janesville-Beloit
0.121
0.109
0.0
0.112
0.106
0.0 1
0.092
0.090
0 !
Oct 31
-24.0
-17.4
-17.9
-15.1
55-109-1002
Soterset
Hinneapolis
0.138
0.103
1.3
0.086
0.086
0.0 !
0.090
0.086
0 s
Oct 31
-34.8
-18.1
4.7
0.0
55-117-1002
Sheboygan
Sheboygan
0.188
0.171
13.1
0.131
0.110
1.0 i
0.118
0.106
0 1
Oct 31
-37.2
-38.0
-9.9
-3.6
55-127-0005
Lake Geneva
HiUaukee
0.130
0.129
3.0
0.131
0.114
1.0 1
0.111
0.088
0 i
Oct 31
-14.6
-31.8
-15.3
-22.8
55-131-0007
Slinger
HiUaukee
0.121
0.116
0.0
0.141
0.116
1.2:
0.106
0.102
0 i
Oct 31
-12.4
-12.1
-24.8
-12.1
55-133-0017
Waukesha
HilHaukee
0.132
0.117
1.2
0.136
0.126
2.4 1
J
0.104
0.102
0 1
1
Oct 31
-21.2
-12.8
-23.5
-19.0
05-119-0007
VI
AK
Little Rock
Little Rock
0.109
0.104
0.0
0.099
0.093
1
1
0.0 1
0.114
0.096
1
0 1
Oct 31
4.6
-7.7
15.2
3.2
05-119-1002
N. Little Rock
Little Rock
0.112
0.111
0.0
0.109
0.090
o.o:
i
i
0.141
0.101
i;
j
Oct 31
25.9
-9.0
29.4
12.2
22-011-0002
LA
DeRidder
Lake Charles
0.121
0.099
i
0.0 !
0.114
0.113
t
o:
Oct 31
_
-5.8
14.1
22-015-0008
Shreveport
Shreveport
0.107
0.104
0.0
0.112
0.112
o.o:
0.127
0.122
l :
Oct 31
18.7
17.3
13.4
8.9
22-017-0001
Dixie
Shreveport
0.117
0.114
0.0
0.125
0.118
l.o:
0.119
0.102
0 i
Oct 31
1.7
-10.5
-4.8
-13.6
22-019-0002
Carlyss
Lake Charles
0.132
0.131
3.0
0.125
0.120
1.0 1
0.120
0.117
0 !
Oct 31
-9.1
-10.7
-4.0
-2.5
22-019-1003
Hestlate
Lake Charles
0.134
0.126
2.0
0.137
0.131
2.0 1
0.147
0.132
2:
Oct 31
9.7
4.8
7.3
0.8
22-033-0003
Baton Rot>ge
Baton'Rouge
0.167
0.158
6.2
0.168
0.137
5.2:
0.1B7
0.176
6 i
Oct 31
12.0
11.4
11.3
28.5
22-033-0006
Batcn Rouge
Baton Rouge
-
-
-
-
-
_
0.202
0.157
7:
Oct 31
-
-
-
-
22-033-1001
Baton Rouge
Baton Rouge
0.137
0.133
3.0
0.171
0.157
3.0:
0.141
0.138
4 :
Oct 31
2.9
3.8
-17.5
-12.1
22-C43-0001
Grant Parish
Alexandria
-
-
-
0.098
0.091
o.o:
0.092
0.090
0 I
Oct 31
-
-
-6.1
-1.1
22-047-0002
Carville
Baton Rouge
0.14B
0.135
3.1
0.149
0.131
5.0:
0.157
0.144
s:
Oct 31
6.1
6.7
5.4
9.9
22-051-1001
Kenner
Neii Orleans
0.122
0.118
0.0
0.136
0.108
1.0 i
0.110
0.107
o:
Oct 31
-9.8
-9.3
-19.1
-0.9
22-055-0003
Lafayette
Lafayette
0.118
0.105
0.0
0.097
0.096
o.o :
0.114
0.109
o:
Oct 31
-3.4
3.8
17.5
13.5
22-057-0002
Thibodaux
S'eii Orleans
-
-
-
0.114
0.107
o.o :
0.118
0.115
0 I
Oct 31
-
-
3.5
7.5
22-071-0012
Ne« Crleans
Nex Orleans
0.110
0.108
0.0
0.116
0.095
o.o :
0.101
0.094
o:
Oct 31
-8.2
-13.0
-12.9
-1.1
22-077-000!
Hex Roads
Baton Rouge
-
-
-
0.141
0.127
2.0:
0.152
0.146
2:
Oct 31
-
-
7.8
15.0
22-037-0002
Arabi
Kex Orleans
0.110
0.104
0.0
0.095
0.091
o.o :
0.118
0.107
o t
Oct 31
7.3
2.9
24.2
17.6
22-053-0002
St. Janes Parish
New Orleans
0.089
0.079
0.0
0.119
0.109
o.o :
0.119
0.108
0 1
Oct 31
33.7
36.7
0.0
-0.9
22-095-0002
Garyville
Hen Orleans
0.125
0.117
1.1
0.10B
0.102
o.o :
0.114
0.103
0 !
Oct 31
-8.8
-12.0
5.6
1.0
22-101-0003
(¦organ City
Korgan City
0.076
0.06S
0.0
0.109
0.101
o.o :
0.119
0.099
o :
Oct 31
56.6
45.6
9.2
-2.0
22-121-0001
Port Allen
Baton Rouge
0.163
0.153
3.1
0.148
0.122
l.o :
0.158
0.146
9 1
i
Oct 31
-3.1
-4.6
6.8
19.7
35-001-001?
IM
Albuquerque
Albuquerque
0.107
0.103
0.0
0.099
0.091
i
o.o :
0.098
0.098
i
o :
Oct 31
-8.4
-4.9
-1.0'
7.7
35-00--C023
Albuquerque
Albuquerque
0.10?
0.106
0.0
0.096
0.091
o.o :
0.105
0.101
o :
Oct 31
-3.7
-4.7
9.4
11.0
35-001-1003
Albuquerque
Albuquerque
0.088
0.086
0.0
0.079
0.079
o.o :
0.070
0.068
o :
Oct 31
-20.5
-20.9
-11.4
-13.9
35-001-1012
Albuquerque
Albuquerque
0.095
0.093
0.0
0.102
0.100
o.o :
0.100
0.085
o :
Oct 31
5.3
-8.A
-2.0
-15.0
The above daU hive not gone through the nori.il validation procedures and as surh in- not suitanle for rr-nulatorv mimeses.
-------
Table 1. Preliiinary 1990 03 Concentrations Ippil Coipared to 1988 and 1989
1988
1989
1990
1
Data
Percent
Percent
1 Percent
Percent
Represents
Collected
Change
Change
! Change
Change
AIRS Nuiber
Region
State
Location
CHSA/KSA
1st Hat
2nd Mai
Estliated
1st Hat
2nd Max
Estimated
1st Hat
2nd Ha«
Measured!
Through
1st Hax
2nd Hax
1 1st Hax
2nd Hax
1-Hour
1-Hour
Eiceed.
1-Hour
1-Hour
Eiceed.
1-Hour
1-Hour
Eiceed.!
(1990)
88 to 90
88 to 90
189 to 90
89 to 90
35-001-1013
Nil
Albuquerque
Albuquerque
0.101
0.097
0.0 t 0.096
0.093
0.0 ! 0.100
0.092
0 !
Oct 31
-1.0
-5.2
! 4.2
-3.2
35-013-0008
La Union
El Paso
0.120
0.110
0.0
0.120
O.UO
0.0 i 0.U6
0.099
0 i
Oct 31
-3.3
-10.0
1 -3.3
-10.0
35-013-1012
Las Cruces
Las Cruces
0.090
0.080
0.0 1 o.uo
O.OBO
0.0
0.079
0.078
0 1
Oct 31
-12.2
-2.5
1 -28.2
-2.5
35-028-1002
Bandelier
Santa Fe
-
.-
-
-
-
-
0.074
0.071
0 i
Oct 31
-
-
!
-
35-043-1001
Bernalillo
Albuquerque
0.100
0.090
0.0
0.090
0.090
0.0
0.094
0.092
0 1
Oct 31
-4.0
2.2
i 4.4
2.2
35-061-1001
Valencia County
Albuquerque
0.080
0.080
0.0
0.090
0.080
0.0
0.079
0.073
0 i
1
Oct 31
-1.3
-4.3
1 -12.2
-6.3
40-027-0049
OK
Hoore
Oklahoia City
0.099
0.089
0.0
0.09)
0.094
0.0
0.097
0.087
«
1
0 1
Oct 31
-2.0
-2.2
: 2.1
-7.4
40-087-0073
Eoldsby
Oklahoia City
0.094
0.093
0.0
0.094
0.082
0.0
0.134
0.080
1 i
Oct 31
41.7
-14.0
: 44.7
-2.4
40-109-0033
Oklahoia City
Oklahoia City
0.103
0.103
0.0
0.104
0.101
0.0
0.120
0.109
0 i
Oct 31
14.3
5.8
: 13.2
7.9
40-109-1037
Oklahoia City
Oklahoia City
0.109
0.109
0.0
0.114
0.107
0.0
0.109
0.109
0 1
Oct 31
0.0
0.0
: -4.4
1.9
40-143-0127
Tulsa
Tulsa
0.149
0.114
1.1
0.097
0.094
0.0
0.142
0.122
i;
. Oct 31
-4.7
5.2
: 44.4
27.1
40-143-0137
Skiatook
Tulsa
0.132
0.118
1.0
0.109
0.107
0.0
0.128
0.120
1 !
Oct 31
-3.0
1.7
! 17.4
12.1
40-143-017-4
Tulsa
Tulsa
0.115
0.110
0.0
0.132
0.123
1.1
0.109
0.103
0 1
Oct 31
-5.2
-4.5
I -17.4
-14.6
48-029-0032
TI
San Antonio
San Antonio
0.150
0.110
1.1
0.110
O.UO
0.0
0.120
0.100
i
0 1
Oct 31
-20.0
-9.1
: 9.1
-9.1
48-029-0034
San Antonio
San Antonio
0.130
0.120
1.0
0.100
0.100
0.0
0.100
0.100
0 !
Oct 31
-23.1
-14.7
o.o
0.0
48-039-1003
Orange County
Beauiont
0.170
0.140
3.4
-
-
-
0.180
0.150
4:
Oct 31
5.9
7.1
;
-
48-113-0045
Dallas
Dallas
0.140
0.120
1.0
0.140
0.130
2.3
0.140
0.130
3:
Oct 31
14.3
8.3
: 14.3
0.0
45-113-0055
Dallas
Dallas
0.110
0.100
0.0
O.UO
O.UO
0.0
0.100
0.100
0 !
Oct 31
-9.1
0.0
1 -9.1
-9.1
48-113-004?
Dallas
Dallas
0.140
0.130
2.0
0.120
O.UO
0.0
0.130
0.120
1 1
Oct 31
-7.1
-7.7
: B.3
9.1
48-121-0054
Denton
Dallas
0.140
0.130
3.2
0.140
0.130
2.1
0.130
0.140
3:
Oct 31
7.1
7.7
: 7,i
7.7
48-141-0027
El Paso
El Paso
0.150
0.120
1.2
0.240
0.130
2.1
O.UO
O.UO
o:
Oct 31
-24.7
-8.3
! -57.7
-15.4
48-141-0028
El Paso
El Paso
0.210
0.170
5.4
0.150
0.140
7.2
0.120
0.120
o:
Oct 31
-42.9
-29.4
! -20.0
-14.3
48-141-0037
El Paso
El Paso
0.130
0.130
2.1
0.200
0.130
3.1
0.140
0.140
4 i
Oct 31
23.1
7.7
! -20.0
7.7
48-157-0004
Rosenberg
Houston
-
-
-
-
-
-
0.140
0.150
8:
Oct 31
-
-
:
-
48-147-1002
Texas City
Houston
-
-
-
0.140
0.140
5.8
0.170
0.150
4 t
Oct 31
-
-
: 4.3
7.1
48-183-0001
Gregg County
LongvieWllarshall
0.120
0.120
0.0
O.UO
0.100
0.0
0.130
0.130
2:
Oct 31
8.3
8.3
: 18.2
30.0
48-195-0002
Hardin
Beauiont
-
-
-
0.130
0.130
2.1
0.130
O.UO
i t
Oct 31
-
-
0.0
-15.4
43-201-0024
Aldine
Houston
0.230
0.180
14.4
0.270
0.230
10.0
0.220
0.220
19 i
Oct 31
-4.3
22.2
: -18.5
-4.3
43-201-0029
Harris County
Houston
0.250
0.170
18.8
0.140
0.140
7.7
0.180
0.140
14 :
Oct 31
-28.0
-5.9
i 12.5
14.3
43-201-0044
Houston
Houston
0.220
0.220
12.4
0.240
0.230
14.2
0.229
0.194
14 :
Oct 31
4.1
-ll.fi
: -4.4
-15.7
45-201-0047
Houston
Houston
0.200
0.180
12.6
0.220
0.170
10.9
0.234
0.197
12:
Oct 31
18.0
9.4
i 7.3
15.9
43-201-0051
Houston
Houston
0.190
0.150
11.8
0.180
0.140
12.2
0.217
0.204
14 1
Oct 31
14.2
36.0
: 20.4
27.5
46-201-0059
Harris County
Houston
0.210
0.170
12.4
0.190
0.140
11.2
0.190
0.140
3 !
Oct 31
-9.5
-17.4
: o.o
-12.5
43-201-0042
Houston
Houston
0.170
0.140
10.2
0.170
0.150
10.4
0.223
0.170
7 !
Oct 31
32.4
4.3
: 32.4
13.3
46-201-1003
Deer Park
Houston
0.1B0
0.150
9.2
0.180
0.170
13.9
0.230
0.140
11 1
Oct 31
27.6
6.7
: 27.8
-5.9
43-201-1034
Houston
Houston
0.220
0.190
9.1
0.220
0.220
12.3
0.200
0.180
14 :
Oct 31
-9.1
-5.3
1 -9.1
-18.2
<8-201-1035
Houston
Houston
0.210
0.200
9.5
0.250
0.190
14.3
0.227
0.214
14:
Oct 31
8.1
7.0
: -9.2
12.6
43-201-1037
Houston
Houston
0.230
0.200
9.5
0.250
0.230
13.1
0.221
0.214
13:
Oct 31
-3.9
8.0
! -11.4
-6.1
43-245-000?
Beauiiont
Beauiont
0.160
0.140
4.8
0.140
0.120
1.1
0.120
0.080
o :
Oct 31
-33.3
-50.0
: -25.0
-33.3
43-245-0011
Port Authur
Beauiont
0.140
0.130
3.9
0.170
0.150
7.9
0.170
0.150
2 !
Oct 31
21.4
15.4
: o.o
0.0
46-251-0002
Cleburne
Dallas
-
-
-
-
-
-
0.120
0.100
o :
Oct 31
-
-
!
-
43-355-0025
Corpus Christi
Corpus Christi
o.uo
0.090
0.0
0.110
0.100
0.0
0.130
0.100
l i
Oct 31
18.2
il.l
: is.2
0.0
The above data havs r.ot gone through the norsal validation procedure;, and as such are not suitable tor regulatory purposes.
-------
Table 1. Prelliinary 1990 03 Concentrations (ppa) Coipared ta 198B and 1989
1988
t
1
1989
1
1990
Data 1 Percent
Percent
Percent
Percent
Represents
......... (*
I
1 collected
Change
Change
Change
Change
AIRS Nuaber
Region
State
Location
CMSA/MSA
1st Mac
2nd Rai
Estimated 1
1st Mat
2nd Mai
Estimated!
1st Mai
2nd Mai
Measured
Through
1st Mai
2nd Max
1st Mai
2nd Max
1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Eiceed. 1
1-Hour
1-Hour
Eiceed.
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
<8-355-0024
TX
Carpus Christi
Corpus Christi
0.120
0.110
0.0 1
0.110
0.100
0.0 1
0.100
0.100
0
Oct 31
-14.7
-9.1
-9.1
0.0
48-341-1001
Vest Orange
Beautont
-
-
- 1
0.110
0.110
0.0 1
0.140
0.130
2
. Oct 31
-
-
27.3
18.2
48-439-1002
Fort Itorth
Dallas
0.140
0.130
2.1 ;
(.130
0.120
1.0 1
0.130
0.130
2
Oct 31
-7.1
0.0
0.0
8.3
48-439-2003
Tarrant County
Dallas
0.150
0.140
4.2 1
0.130
0.130
2.2 1
0.140
0.140
4
Oct 31
4.7
0.0
23.1
7.7
48-453-OOOJ
Travis County
Austin
0.110
0.100
0.0 1
0.110
0.110
0;0 1
0.100
0.100
0
Oct 31
-9.1
0.0
-9.1
-9.1
48-453-0014
Austin
Austin
0.120
0.120
o.o:
0.120
0.110
0.0 1
0.110
0.110
0
Oct 31
-8.3
-8.3
-8.3
0.0
48-449-0003
Victoria County
Houston
_
-
- 1
0.110
0.100
o.o:
0.070
0.070
0
May 7
-
-36.4
-30.0
48-473-0001
Heapstead
Houston
-
- 1
1
¦
- 1
1
0.120
0.120
0
Oct 31
"
-
-
-
19-143-2011
VII
IA
Scott County
Oavenport
D.m
0.113
1
0.0 1
1
0.143
0.109
1
1.0 1
1
1
0.098
0.098
0
Oct 31
-15.5
-13.3
-31.5
-10.1
20-173-0001
i
KS
Mtchta
Hitchta
0.085
0.075
1
1
0.0 1
0.040
0.040
1
1
0.0 1
0.100
0.100
0
Oct 31
17.4
33.3
64.7
66.7
20-209-0001
Kansas City
Kansas City
0.117
0.112
0.0 1
1
(
0.143
0.097
l.o:
i
0.095
0.095
0
Oct 31
-18.8
-15.2
-33.4
-2.1
29-047-0003
AO
Clay County
Kansas City
0.148
0.153
3.0:
0.095
0.095
i
0.0 1
0.114
0.104
0
Oc t 31
-32.1
-30.7
20.0
11.6
29-047-0005
Clay County
Kansas City
0.155
0.147
3.4:
0.109
0.105
0.0 1
0.090
0.090
0
Oct 31
-41.9
-38.8
-17.4
-14.3
29-047-0025
Clay County
Kansas City
0.139
0.131
2.0 1
0.117
0.109
0.0 1
0.124
0.114
1
Oct 31
-9.4
-11.5
7.7
6.4
29-189-3001
Clayton
St. Louis
0.158
0.140
4.0:
0.139
0.110
1.0 1
0.127
0.114
1
Oct 31
-19.4
-18.6
-8.6
3.6
29-189-5001
Ferguson
St. Louis
0.150
0.144
b.b :
0.185
0.122
1.0:
0.080
0.075
0
Oct 31
-44.7
-48.4
-56.8
-38.5
29-189-7001
St. Ann
St. Louis
0.159
0.148
9.4 1
t
t
0.153
0.122
i.i :
i
0.135
0.105
1
Oct 31
-15.1
-29.1
-11.8
-13.9
31-055-0032
NE
Oaaha
Oaaha
0.102
0.097
I
1
0.0 !
0.098
0.080
0.0 i
0.101
0.081
0
Oct 31
-1.0
-16.5
3.1
1.3
31-055-0035
Ooaha
Otaha
0.090
0.090
o.o:
1
1
0.098
0.049
o.o:
i
0.045
0.043
0
Oct 31
-27.8
-30.0
-33.7
-8.7
38-053-0002
VIII
NO
TRNP
lie Kenzie Co.
0.078
0.072
0.0 !
0.073
0.071
. t
0.0 1
0.070
0.070
0
Oct 31
-10.3
-2.8
-4.1
-1.4
36-057-0001
Beulah
fiercer Co.
-
-
- !
0.072
0.072
o.o:
0.070
0.070
0
Oct 31
-
-
-2.8
-2.8
38-045-0002
Hannover
Oliver Co.
0.090
0.082
o.o
1
1
0.074
0.071
0.0 1
0.042
0.058
0
Jun 17
-31.1
-29.3
-16.2
-18.3
49-011-0001
UT
Bountiful
Salt Lake City
0.143
0.143
2.2 1
0.191
0.145
i
i
2.9 1
0.140
0.120
1
Sep 30
-2.1
-16.1
-26.7
-17.2
49-035-0003
Cottonnood
Salt Lake City
0.140
0.131
3.0 1
0.125
0.125
2.3 1
0.110
0.100
0
Sep 30
-21.4
-23.7
-12.0
-20.0
<9-035-3001
Salt Lake City
Salt Lake City
0.144
0.121
1.7:
0.140
0.131
2.3 !
0.120
0.110
0
Sep 30 '
-24.8
-9.1
-14.3
-16.0
49-049-0002
North Provo
Provo
0.115
0.112
0.0 1
0.129
0.104
1.1 1
0.100
0.090
0
Sep 30
-13.0
-19.6
-22.5
-15.1
49-057-1001
Roy
Ogden
0.098
0.097
0.0 1
»
«
0.107
0.105
0.0 :
1
0.110
0.090
0
Sep 30
12.2
-7.2
2.8
-14.3
04-013-0013
u
a;
Phoenix
Phoenix
0.104
0.100
«
1
o.o :
0.093
0.089
1
o.o:
0.130
0.110
1
Oct 31
22.4
10.0
39.8
23.6
04-013-0019
Phoenix
Phoenix
0.119
0.108
0.0 !
0.113
0.110
o.o:
0.130
0.120
1
Oct 31
9.2
11.1
15.0
9.1
04-013-1003
Nesa
Phoenix
0.120
0.115
o.o:
0.099
0.089
o.o:
0.100
0.090
0
Oct 31
-16.7
-21.7
1.0
1.1
04-013-1004
Phoenix
Phoenix
0.118
0.104
0.0 !
0.101
0.100
o.o :
0.110
0.110
0
Oct 31
-6.8
5.8
8.9
10.0
04-013-2001
61endale
Phoenix
0.140
0.120
i.i :
0.103
0.107
o.o :
0.130
0.110
1
Oct 31
-7.:
-8.3
20.4
2.8
The above data have not gone through the noroal validation procedures anii as such are not suitable lor regulatory purposes.
-------
Table 1. freliiliury 1990 01 Concentrations (pp») Coipared to 1989 and 1989
19B8
»
19B9
1990
1
Data
Percent
Percent
Percent
Percent
Represents
r
1 collected
Change
Change
Change
Change
AIRS Nuiber
Region
State Location
cnsA/nsA
1st Mai
2nd Hat
Estiaitedl lit Hai
2nd Kax
Estluted
1st Hat
2nd Dai
Measured I
Through
1st Hai
2nd Max
1st Hai
2nd.Hat
1-Hour
1-Hour
Exceed. !
1-Hour
1-Hour
Exceed.
1-Hour
1-Hour
Exceed.)
11990)
BB to 90
BB to 90 !89 to 90
89 to 90
04-013-2004
A! Scottsdale
Ptioenix
0.100
0.099
0.0 1
0.107
0.104
0.0
0.110
0.110
0 1
Oct 31
10.0
11.1
2.8
5.8
01-013-2005
Scottsdale
Phoenix
0.144
0.109
1.4 1
0.103
0.100
0.0
0.100
0.110
0:
Oct 31
-31.5
0.9
-2.9
10.0
04-013-3002
Phoe.iix
Phoenix
0.125
0.120
1.0 1
0.094
0.084
0.0
0.110
0.110
0 I
Oct 31
-12.0
-8.3
14.4
31.0
04-013-3003
Scottsdale
Phoenix
0.100
0.099
0.0:
0.099
0.094
0.0
0.110
0.110
0:
Oct 31
10.0
11.1
11.1
14.4
04-019-0002
Tucson
Tucson
0.091
0.0B3
0.0 1
0.087
0.0B4
0.0 1 0.087
0.085
0 i
Oct JL
-4.4
2.4
0.0
-1.2
04-019-1011
Tucson
Tucson
0.093
0.091
0.0:
1
0.094
0.095
0.0
0.089
0.0BB
0 1
1
Oct 31
-4.3
-3.3
-7.3
-7.4
04-001-1001
CA Freiont
San Francisco
0.130
0.120
1
1.01
0.120
0.120
0.0
0.130
0.110
1
1
1 1
Oct 31
0.0
-8.3
8.3
-B.3
06-019-0007
Fresno
Fresno
0.190
0.170
11.71
0.150
0.L40
5.2
0.150
0.130
1'
Oct 31
-21.1
-11,B
0.0
7.1
04-019-0242
Fresno
Fresno
0.150
0.140
9.3 i
0.130
0.130
2.2
0.140
0.120
11
Oct 31
-4.7
-14.3
7.7
-7.7
04-019-4001
Parlier
Fresno
0.150
0.150
2i.o:
0.150
0.150
21.4
0.140
0.140
5 1
Oct 31
-4.7
-4.7
-4.7
-4.7
04-037-0002
Atusa .
Los Angeles
0.300
0.290
125.3 1
0.330
0.310
112.0
0.230
0.210
84:
Oct 31
-23.3
-27.4
-30.3
-32.3
04-037-0014
Glendora
Los Angeles
0.340
0.330
149.4 1
0.340
0.330
121.7
0.290
0.270
103 1
Oct 31
-14.7
-18.2
-14.7
-1B.2
04-037-0113
los Angeles
Los Angeles
0.240
0.210
14.0 i
0.190
0.180
13.0
0.140
0.130
8 1
Oct 31
-33.3
-28.4
-15.8
-14.7
04-037-1002
Burbank
Los Angeles
0.240
0.230
44.2 1
0.200
0.200
40.7
0.210
0.190
40 1
Oct 31
-12.5
-17.4
5.0
-5.0
04-037-1103
Los Angeles
Los Angeles
0.210
0.210
24.1 :
0.250
0.190
34.0
0.200
0.200
32 1
Oct 31
-4.8
-4.8
-20.0
5.3
04-037-1201
Reseda
los Angeles
0.250
0.210
71.2 1
0.230
0.220
54.4
0.190
0.190
41 1
Oct 31
-24.0
-9.5
-17.4
-13.4
04-037-1301
Lynnood
Los Angeles
0.210
0.190
12.0 i
0.140
0.140
7.1
0.150
0.140
2:
Oct 31
-28.4
-24.3
7.1
0.0
04-037-1401
Pico Rivera
Los Angeles
0.300
0,280
47.0 1
0.240
0.240
41.2
0.190
0.190
43 1
Oct 31
-34.7
-32.1
-24.9
-20.8
06-037-1701
Poaona
Los Angeles
0.290
0.2J0
91.0 1
0.250
0.230
41.0
0.240
0.240
40:
Oct 31
-17.2
-4.0
-4.0
4.3
06-037-2005
Pasadena
Los Angeles
0.290
0.280
130.8 1
0.270
0.240
B0.2
0.240
0.230
49:
Oct 31
-10.3
-17.9
-3.7
-11.5
06-037-2401
Vhittler
Los Angeles
0.290
0.230
29.3 :
0.240
0.220
37.0
0.190
0.180
21:
Oct 31
-34.5
-21.7
-24.9
-IB.2
06-037-4002
Long Beach
Los Angeles
0.160
0.160
7.0 :
0.140
0.150
3.0
0.120
o.uo
0 !
Oct 31
-25.0
-31.3
-25.0
-24.7
06-037-5001
Haxthorne
Los Angeles
0.220
0.140
5.0:
0.190
0.140
3.0
0.100
0.100
0:
Oct 31
-54.5
-28.4
-47.4
-37.5
06-037-4002
Nenhall
Los Angeles
0.300
0.290
107.3 i
0.250
0.250
' 71.4
0.230
0.210
42:
Oct 31
-23.3
-27.4
-8.0
-16.0
04-037-7001
Lancaster
Los Angeles
0.180
0.170
44.1 :
0.210
0.170
27.8
0.150
0.140
71
Oct 31
-14.7
-17.6
-2B.4
-17.6
06-059-0001
Anaheii
Los Angeles
0.270
0.210
19.1 !
0.240
0.240
13.0
0.1B0
0.180
:
Oct 31
-33.3
-14.3
-25.0
-25.0
04-059-1002
Costa Mesa
Los Angeles
0.150
0.130
2.3:
0.110
0.100
0.0
0.130
0.130
2;
Oct 31
-13.3
0.0
18.2
30.0
06-059-2001
El Toro
Los Angeles
0.210
0.200
18.1 :
0.230
0.210
7.0
0.190
0.170
121
Oct 31
-9.5
-15.0
-17.4
-19.0
04-059-3002
Los Alaaitos
Los Angeles
0.230
0.190
17.7:
0.160
0.140
11.0
0.170
0.170
7 :
Oct 31
-24.1
-10.5
4.3
6.3
06-059-5001
La Habra
Los Angeles
0.290
0.240
33.0 !
0.260
0.240
34.0
0.210
0.210
35:
Oct 31
-27.4
-12.5
-19.2
-12.5
04-045-0002
Banning
Los Angeles
0.240
0.240
44.9 :
0.230
0.230
60.8
0.220
0.200
43 ;
Oct 31
-15.4
-14.7
-4.3
-13.0
04-045-0003
Norco
Los Angeles
0.250
0.250
62.0 :
0.230
0.200
54.9
0.170
0.140
13 :
Oct 31
-32.0
-34.0
-24.1
-20.0
04-045-1002
Heiet
Los Angeles
' 0.190
0.100
28.0 :
0.190
0.170
21.3
0.220
0.180
20 :
Oct 31
22.2
0.0
15.8
5.9
06-065-2002
lndio
Los Ar.geles
-
-
f
0.160
0.150
16.0
0.140
0.140
11 :
Oct 31
-
-
0.0
6.7
06-045-2003
Lake Elsinore
Los Angeles
-
-
t
1
-
-
"
0.180
0.170
13 !
Jun 30
-
-
-
-
06-045-5001
Pali Springs
Las Angeles
0.200
0.190
35.0 1
0.190
0.1B0
37.0
0.170
0.170
27 :
Oct 31
-15.0
-10.5
-10.5
-5.4
06-065-4001
Perris
Los Angeles
0.230
0.19C
62.0 1
0.210
0.210
78.9
0.190
0.190
62 i
Oct'31
-17.4
0.0
-9.5
-9.5
06-045-B001
Rubidoux
Los Angeles
0.2B0
0.250
125.7 1
0.270
0.270
113.3
0.290
0.270
89 1
Oct 31
3.4
8.0
7.4
0.0
06-045-9001
Like Elsinore
Los Angeles
-
- I
0.240
0.240
47.4
0.190
0.180
34 1
Oct 31
-
-
-20. B
-25.0
06-067-0002
Worth Highland
Sacraiento
0.150
0.150
5.0 1
0.110
0.100
0.0
0.120
0.110
0 :
Oct 31
-20.0
-24.7
9.1
10.0
06-067-0005
Sdcraiento
Sacratento
0.130
0.120
1.0:
0.130
0.120
1.0
0.140
0.130
2 1
Oct 31
7.7
9, J
7.7
8.3
06-067-0004
Sacranento
Sacratento
0.150
0.150
19.4 1
0.120
0.110
0.0
0.150
0.130
4 :
Oct 31
0.0
-13.3
25.0
18.2
06-047-1001
Folsoa
Sacraiento
0.170
0.140
20.0 :
0.170
0.140
9.B
0.110
0.100
0 1
Oct 31
-35.3
-37.5
-35.3
-20.4
06-047-1002
Sacraaento
Sacraaento
-
-
1
0.090
0.080
0.0
0.150
O.UO
1 1
Oct 31
-
-
44.7
37.5
The above data have not 50ns through the nortal validation procedures and as such are not suitable for regulatory purposes.
-------
Table 1. Preliminary 1990 03 Concentrations (ppa) Coapared to lfBB and 1989
1988
1989
1
1990
1
Data
Percent
Percent
Percent
Percent
Represents
Collected
Change
Change
Change
Change
AIRS Umber
Region
State
location
CHSA/HSA
1st Max
2nd Hai
Estiaatedl 1st Hai
2nd Hai
Estiiated!
1st Hai
2nd Hai
Heasuredl
Through
1st Hai
2nd Hai
1st Hai
2nd Hax
1-Hour
1-Hour
Eiceed.
1-Hour
1-Hour
Eiceed. !
1-Hour
1-Hour
Eiceed.1
(1990)
88 to 90
88 to 90 189 to 90
89 to 90
06-071-0003
CA
San Bernardino
Los Angeles
-
-
-
.. -
.
1
0.290
0.230
76 i
Oct 31
.
.
.
04-071-0005
Crestline
Los Angeles
0.290
0.250
128.7
0.270
0.250
127.3 1
0.330
0.300
103 i
Oct 31
13.8
20.0
22.2
20.0
04-071-1004
Upland
Los Angeles
0.390
0.270
123.1
0.320
0.280
97.0 :
0.290
0.240
64 1
Oct 31
-17.1
-11.1
-9.4
-14.3
06-071-2002
Fontana
Los Angeles
0.290
0.260
124.3
0.320
0.280
113.3 i
0.270
0.270
92 i
Oct 31
-6.9
3.8
-15.6
-3.4
06-071-4003
Redlands
Los Angeles
0.290
0.280
131.1
0.270
0.260
116.3 1
0.300
0.240
81 I
Oct 31
3.4
-14.3
11.1
-7.7
04-073-0001
Chula Vista
San Diego
0.220
0.170
4.2
0.160
0.140
7.0 1
0.130
0.130
3 :
Oct 31
-31.8
-23.5
-6.3
-7.1
06-073-0003
El Cajon
San Diego
0.190
0.160
8.2
0.210
0.150
3.0 1
0.140
0.160
B :
Oct 31
-15.8
0.0
-23.8
6.7
06-073-0005
Oceanside
San Diego
0.250
0.150
7.6
0.190
0.150
8.4 :
0.170
0.130
3 1
Oct 31
-32.0
-13.3
-10.5
-13.3
06-073-0004
San Olego
San Diego
0.220
0.190
7.1
0.230
0.160
9.1 1
0.200
0.160
12 :
Oct 31
-9.1
-15.8
-13.0
0.0
06-073-1001
Del Har
San Diego
0.180
0.180
9.3
0.250
0.190
16.3 :
0.170
0.130
a:
Oct 31
-5.6
-16.7
-32.0
-21.1
04-073-1002
Escondido
San Diego
0.180
0.160
7.2
0.190
0.170
9.0 1
0.170
0.140
B 1
Oct 31
-5.6
-12.5
-10.5
-17.6
04-073-1004
Alpine
San Diego
0.190
0.180
34.1
0.200
0.170
38.6 1
0.170
0.170
24 1
Oct 31
-10.5
-5.6
-15.0
0.0
04-085-0002
6ilroy
San Francisco
0.140
0.120
1.3
0.130
0.130
2.4 1
0.120
0.120
0 1
Oct 31
-14.3
0.0
-7.7
-7.7
04-085-0386
San Jose
San Francisco
0.120
0.120
0.4
0.120
0.120
0.0 :
0.110
0.090
0 1
Oct 31
-8.3
-25.0
-8.3
-25.0
06-085-1001
Los 6atos
San Francisco
0.140
0.120
1.1
0.110
0.090
0.0 1
0.120
0.110
0 1
Oct 31
-14.3
-8.3
9.1
22.2
06-085-1002
Mountain Vie*
San Francisco
0.120
0.120
0.0
0.110
0.110
0.0 1
0.100
0.090
0 1
Oct 31
-16.7
-25.0
-9.1
-18.2
04-111-0001
Piru
Los Angeles
0.150
0.140
9.6
0.140
0.130
4.0 1
0.140
0.130
3 1
Oct 31
-6.7
-7.1
0.0
0.0
06-111-1003
Ojai
Los Angeles
0.140
0.130
3.6
0.180
0.170
3.1 i
0.140
0.130
2 1
Oct 31
0.0
0.0
-22.2
-23.5
06-111-2002
Slai Valley
Los Angeles
0.180
0.180
33.0
0.200
0.170
40.3 !
0.160
0.130
14 1
Oct 31
-11.1
-16.7
-20.0
-11.8
04-111-2003
Ventura
Los Angeles
0.140
0.120
1.0
0.230
0.140
2.1 1
0.110
0.110
0 i
Oct 31
-21.4
-8.3
-52.2
-21.4
06-111-3001
Oinard
Los Angeles
0.140
0.130
3.0
0.190
0.130
2.1 1
0.110
0.110
O 1
Oct 31
-31.3
-15.4
-42.1
-15.4
06-111-8001
Thousand Oats
Los Angeles
0.160
0.150
10.8
0.180
0.140
10.1 !
1
0.170
0.140
3:
1
1
Oct 31
6.3
-6.7
-5.4
-12.5
15-003-1004
HI
Honolulu
Honolulu
0.047
0.025
0.0
0.089
0.048
1
1
0.0 1
1
1
0.059
0.053
1
1
o:
i
Oct 31
25.5
112.0
-33.7
10.4
32-003-0533
11V
Las Vegas
Las Vegas
0.099
0.096
0.0
0.115
0.099
1
1
o.o:
0.216
0.207
i
i
2:
Jun U
118.2
115.6
87.8
109.1
32-031-0016
Reno
Reno
0.104
0.102
0.0
0.094
0.089
o.o;
0.069
0.082
o:
Oct 31
-14.4
-19.6
-5.3
-7.9
32-031-0020
South Reno
Reno
-
-
-
-
-
_ i
0.138
0.131
2:
Oct 31
-
-
-
-
32-031-1005
Sparks
Reno
0.148
0.121
1.4
0.111
0.103
0.0 1
0.166
0.144
4 :
Oct 31
12.2
19.0
49.5
39.8
32-031-2009
Leiaon Valley
Reno
~
~
"
-
1
1
0.079
0.072
0 1
t
t
Oct 31
-
-
-
-
41-005-0004
J
Of!
Carus
Portland
0.183
0.128
2.4
0.090
0.089
1
1
0.0 1
0.165
0.146
i
2:
Oct 31
-9.8
14.1
83.3
44.0
41-005-2001
flilnaukie
Portland
0.216
0.109
1.1
0.078
0.075
0.0 I
0.120
0.109
o:
Oct 31
-44.4
0.0
53.8
45.3
41-009-0004
Sauvie Island
Portland
0.110
0.083
0.0
0.101
0.089
o.o:
0.103
0.102
o :
Oct 31
-6.4
15.9
2.0
14.6
41-029-2129
Phoenix
Hedlord
-
-
-
-
-
_ i
i
0.097
0.094
0 I
Aug 31
-
-
-
-
41-039-1CC7
Delight
Eugene
0.118
0.110
0.0
0.089
0.075
o.o :
i
0.092
0.091
0 i
i
i
Aug 31
-22.0
-17.3
3.4
21.3
53-011-0011
Kfi
St. Vie*
Portland, OR
0.120
0.100
0.0
0.098
0.090
!
0.0 !
0.124
0.107
t
t
0 !
Oct 31
24.5
18.9
53-033-C010
Lake Saitoatish
Seattle/Tacoaa
0.140
0.110
' 1.0
0.090
0.080
0.0 !
0.126
0.123
i :
Oct 31
-10.0
11.8
40.0
53.7
53-033-7001
Enuiclax
Seatt le/Tacoaa
-
-
-
-
-
~ 1
0.149
0.131
2 :
Oct 31
-
-
-
-
53-053-1003
Tacoaa
Seattle/Tacoaa
0.110
0.110
0.0
0.103
0.093
0.0 !
0.130
0.127
2 :
Oct 31
13.2
15.5
24.2
36.6
ff.e jbove datd have not gone* through the norji.il validation procedures <>nd as sueh are not suitable for regulatory purposes.
-------
Table 2
REGIONAL SUMMARY OF EXCEEDANCES OF PRELIMINARY 1990
OZONE CONCENTRA TIONS AS REPORTED THROUGH OCTOBER 31
Region
State
# of Sites
Reporting
90 Data
Measured Exceedances
(if any)
0123456789 10+
I
II
III
IV
CT
10
1 - - 1 2 4 1 1 - - -
ME
10
621--1--- - -
MA
16
78-1----- - -
NH
7
5 2- -- -- -- - -
RI
2
1 - -- --1-- - -
VT
2
2 _________ ^
NJ
15
- 1 4 1 3 3 2 1 - - -
NY
24
17 3-1 11---- 1
OE
5
i
«\j
I
i
i
i
i
i
DC
2
2 - - - -- -- -- -
MO
15
2632 2- -- -- -
PA
36
27 53 -1 ---- - -
VA
20
i
i
i
i
i
i
i
<0
5
HV
6
5-1------ - -
AL
12
i
i
i
i
i
i
N
FL
28
24 4 - -- -- - - - -
GA
7
32--11--- - -
KY
17
&
i
i
i
i
MS
4
3 1- -- -- -- - -
NC
19
16 3 ------- - -
SC
14
12 2------- - -
TN
15
i
i
i
i
i
i
i
i
21
-------
Table 2 - continued
REGIONAL SUMMARY OF EXCEEDANCES OF PRELIMINARY 1990
OZONE CONCENTRA TIONS AS REPORTED THROUGH OCTOBER 31*
Region
State
# of Sites
Reporting
90 Data
Measured Exceedances
(if any)
0 123456789 10+
V
VI
VII
VIII
IX
X
IL
39
37 is------ - -
IN
21
- -
MI
18
13 3 11------ -
MN
5
4 1---- - - - - -
OH
23
18 2 2 - 1 - -
HI
27
23 13------ - -
AR
2
- - - - -
LA
20
12 1 2 - 1 1 1 1 - 1 -
NM
10
10 - -- -- -- -- -
OK
7
43-------- -
TX
37
12 3 4 2 4 1 - 1 1 - 9
IA
1
1-------- - -
KS
2
2-------- - -
MO
6
3 3- ------- -
NE
2
2-------- - -
NO
3
3-------- - -
UT
5
41------- - -
AZ
11
83------- - -
CA
60
10 3 4 4 1 1 - 3 4 - 30
HI
1
1-------- - -
NV
5
2-2-1---- - -
OR
5
4 - i - -- -- -- -
HA
4
-22------ - -
Total
600
369 84 38 15 2214 5 7 5 1 40
^Through August 31 for Ohio, and September 30 for Utah.
-------
ro
03
S
Figure 1.
Number of Reported Sites with Ozone Standard (0.12 ppm)
Exceedances as Reported Through October 31, 1990*
650-
600 i
550 \
500 \
^ 450 \
Ho
£
400-i
v 350-1
c. 300 i
250 -=
£00-^
i50-E
i00-E
50 4
0
0
£***>"¦^
5 5 7 (9
7 /"~7
3 4 5 6 7 8 9
Measured Exceedances (if any)
10+
total
sites
^Through August 31 for Ohio, and September 30 for Utah.
-------
Figure 2.
Percent of Reported Sites with Ozone Standard (0.12ppm)
Exceedances as Reported Through October 31. J990*
100
iO
£ ^
$
2 3 4 5 6 7 8
Measured Exceedances (if any)
xThrough August 31 far Ohio, and September 30 for Utah.
-------
Figure 3.
Comparison of Percent of Sites with Measured Ozone Standard
(0.12 pptn) Exceedances, Through October 31 for 1989. 1990#
-kj
c:
QJ
lo
p° r
en
3!
100
90
80
70
60
50
40
30-
20-
10-
0
| 1989
^ 1990
i
0
1
2 3 4 5
Measured Exceedances (if any)
OGJ
6 7 8 9 10+
xThrough August 31 for Ohio, and September 30 for Utah.
-------
Figure 4.
Comparison of the Number of Sites with Measured Ozone Standard
(0.12 ppm) Exceedances Through October 31 for 1989, 1990X
r\j
en
<0
Qj
Ho
CO
V
c.
Qj
S
600
550
500 -ij
450
400
350
300 i
250 \
200 \
150
100 ~z
50 1-
0
0
| 1989
H 1990
gfcfl cjcj
------- |