United States
              Environmental Protection
              Agent,y
              [ nvironmental Monitoring
              dtid Support Laboratory
              PO Box 15027
              Las Vegas NV 89114
              Research and Development
xvEPA
Distribution of
Phytoplankton in
Washington  Lakes

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                  RESEARCH  REPORTING  SERIES

Research reports of the Office  of  Research and Development, U.S.  Environmental
Protection Agency, have been grouped into nine series. These nine broad categories
were established to facilitate further development and application of  environmental
technology.  Elimination of traditional grouping was  consciously planned  to foster
technology transfer and maximum interface in related fields. The nine series are:


      1.   Environmental Health Effects Research
      2.   Environmental Protection Technology
      3.   Ecological Research
      4.   Environmental Monitoring
      5    Socioeconomic Environmental Studies
      6.   Scientific and Technical  Assessment Reports (STAR)
      7.   Interagency Energy—Environment Research and Development
      8.   "Special" Reports
      9.   Miscellaneous Reports
This report has been assigned to the ECOLOGICAL RESEARCH series.  This series
describes research on the effects of pollution on humans,plant and animal species, and
materials.  Problems are assessed for their long-and short-term influences. Investiga-
tions include formations, transport,  and pathway  studies to  determine the fate  of
pollutants and their effects.  This work provided the technical basis for setting standards
to minimize  undesirable changes in  living organisms in  the aquatic, terrestrial, and
atmospheric environments
This document is available to the public through the National Technical Information
Service, Springfield, Virginia  22161

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                                            EPA-600/3-79-121
                                            December  1979
DISTRIBUTION OF PHYTOPLANKTON IN WASHINGTON LAKES

                        by

   F. A. Morris*, M. K.  Morris*, W. D. Taylor,
   L. R. Williams, S. C. Hern, and V.  W. Lamhou

          Water and Land Quality Branch
          Monitoring Operations Division
 Environmental Monitoring and Support Laboratory
             Las Vegas,  Nevada  89114
        *Departrnent of Biological  Sciences
         University of Nevada, Las Vegas
             Las Vegas, Nevada  89154
 ENVIRONMENTAL MONITORING AND SUPPORT LABORATORY
        OFFICE OF RESEARCH AND DEVELOPMENT
       U.S. ENVIRONMENTAL PROTECTION AGENCY
             LAS VEGAS, NEVADA  89114

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                                DISCLAIMER

     This report has been reviewed by the Environmental  Monitoring and
Support Laboratory-Las Vegas, U.S. Environmental  Protection Agency, and
approved for publication.  Mention of trade names or commercial  products does
not constitute endorsement or recommendation for use.

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                                FOREWORD

     Protection of the environment requires effective regulatory actions
which are based on sound technical and scientific information.   This
information must include the quantitative description and linking of
pollutant sources, transport mechanisms, interactions,  and resulting effects
on man and his environment.   Because of the complexities involved, assessment
of specific pollutants in the environment requires a total  systems approach
which transcends the media of air, water, and land.  The Environmental
Monitoring and Support Laboratory-Las Vegas contributes to the  formation and
enhancement of a sound monitoring data base for exposure assessment through
programs designed to:

              • develop and optimize systems and strategies for  monitoring
               pollutants and their impact on the environment

              • demonstrate new monitoring systems and technologies by
               applying them to fulfill special  monitoring needs of the
               Agency's operating programs

     This report presents the species and abundance of phytoplankton in the
13 lakes sampled by the National  Eutrophication Survey in the State of
Washington, along with results from the calculation of several  commonly used
biological indices of water quality and community structure.  These data can
he used to biologically characterize the study lakes, and as  baseline data
for future investigations.  This  report was written for use by  Federal,
State, and local governmental agencies concerned with water quality analysis,
monitoring, and/or regulation.  Private industry and individuals similarly
involved with the biological aspects of water quality will  find the document
useful.  For further information  contact the Water and Land Quality Branch,
Monitoring Operations Division.
                            George R.  Morgan
                                Director
            Environmental  Monitoring and Support Laboratory
                               Las Vegas

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                                CONTENTS

                                                                        Page

Foreword	    "Hi

Introduction 	      1

Materials and Methods  	      2

     Lake and Site Selection	      2

     Sample Preparation  	      2

     Examination 	      3

     Quality Control  	      4

Results  	      5

     Nygaard's Trophic State Indices 	      5

     Palmer's Organic Pollution Indices  	      5

     Species Diversity and Abundance Indices  	      7

     Species Occurrence and Abundance  	      9

Literature Cited 	     10

Appendix A.  Phytoplankton Species list for the State
             of Washington	     11

Appendix B.  Summary  of Phytoplankton Data	     15

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                                INTRODUCTION

     The collection and analysis of phytoplankton  data were  included  in  the
National Eutrophication Survey in an effort to  determine  relationships between
algal  characteristics  and trophic status  of individual lakes.

     During spring, summer,  and fall  of 1975, the  Survey  sampled  156  lakes in
11 States.   Over 450 algal  species and  varieties were  identified  and
enumerated  from the 430 water samples examined.

     This report presents the species and abundance  of phytoplankton  in  the
13 lakes sampled in the State of Washington (Table 1).  The  Nygaard's Trophic
State  (Nygaard 1949),  Palmer's Organic  Pollution  (Palmer  1969), and species
diversity and abundance indices are also  included.
          TABLE 1.   LAKES SAMPLED  IN THE  STATE  OF  WASHINGTON
STORE! No.
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
Lake Name
American Lake
Banks Lake
Chelan Lake
Diamond Lake
Green Lake
Keechel us Lake
Mayfield Lake
Medical Lake
Moses Lake
Ozette Lake
Sammamish Lake
Whatcom Lake
Lower Granite Reservoir
County
Pierce
Grant, Douglas
Chelan
Pend Oreil le
King
Kittitas
Lewi s
Spokane
Grant
Cl al 1 am
King
Whatcom
Garfield, Whitman

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                            MATERIALS AND METHODS
LAKE AND SITE SELECTION
     Lakes and reservoirs included in the Survey were selected through
discussions with State water pollution agency personnel  and U.S.  Environmental
Protection Agency Regional  Offices (U.S.  Environmental  Protection Agency
1975).  Screening and selection strongly  emphasized lakes with actual or
potential  accelerated eutrophication problems.  As a result,  the  selection was
limited to lakes:

     (1) impacted by one or more municipal  sewage treatment plant outfalls
         either directly into the lake or by discharge to an  inlet tributary
         within approximately 40 kilometers of the lake;

     (2) 40 hectares or larger in size; and

     (3) with a mean hydraulic retention  time of at least 30  days.

Specific selection criteria were waived for some lakes of particular State
interest.

     Sampling sites for a lake were selected based on available information on
lake morphometry, potential major sources of nutrient input,  and  on-site
judgment of the field limnologist (U.S. Environmental Protection  Agency 1975).
Primary sampling sites were chosen to reflect the deepest portion of each
major basin in a test lake.  Where many basins were present,  selection  was
guided by nutrient source information on  hand.  At each sampling  site,  a
depth-integrated phytoplankton sample was taken.  Depth-integrated samples
were uniform mixtures of water from the surface to a depth of 15  feet
(4.6 meters) or from the surface to the lower limit of the photic zone
representing 1 percent of the incident light, whichever was greater.  If the
depth at the sampling site was less than  15 feet (4.6 meters), the sample was
taken from just off the bottom to the surface.  Normally, a lake  was sampled
three times in 1 year, providing information on spring, summer, and fall
conditions.
SAMPLE PREPARATION

     To preserve the sample 4 milliliters (ml) of Acid-Lugo!'s solution
(Prescott 1970) were added to each 130-ml sample from each site at the time of
collection.  The samples were shipped to the Environmental Monitoring and
Support Laboratory, Las Vegas, Nevada, where equal volumes from each site

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were mixed to form two 130-ml composite samples for a given lake.  One
composite sample was put into storage and the other was used for the
examination.

     Prior to examination, the composite samples were concentrated by the
settling method.  Solids were allowed to settle for at least 24 hours prior to
siphoning off the supernate.  The volume of the removed supernate and the
volume of the remaining concentrate were measured and concentrations
determined.  A small (8-ml) library subsample of the concentrate was then
taken.  The remaining concentrate was gently agitated to resuspend the
plankton and poured into a capped, graduated test tube.  If a preliminary
examination of a sample indicated the need for a more concentrated sample, the
contents of the test tube were further concentrated by repeating the settling
method.  Final concentrations varied from 15 to 40 times the original.

     Permanent slides were prepared from concentrated samples after analysis
was complete.  A ring of clear Karo® corn syrup with phenol (a few crystals of
phenol were added to each 100 ml  of syrup) was placed on a glass slide.   A
drop of superconcentrate from the bottom of the test tube was placed in the
ring.  This solution was thoroughly mixed and topped with a coverglass.   After
the syrup at the edges of the coverglass had hardened, the excess was scraped
away and the mount was sealed with clear fingernail polish.  Permanent diatom
slides were prepared by drying sample material on a coverglass, heating  in a
muffle furnace at 400° C for 45 minutes, and mounting in Hyrax53.  Finally, the
mounts were sealed with clear fingernail polish.

     Backup samples, library samples, permanent sample slides, and
Hyrax-mounted diatom slides are being stored and maintained at the
Environmental Monitoring and Support Laboratory-Las Vegas.


EXAMINATION

     The phytoplankton samples were examined with the aid of binocular
compound microscopes.  A preliminary examination was performed to precisely
identify and list all forms encountered.  The length of this examination
varied depending on the complexity of the sample.  An attempt was made to find
and identify all of the forms present in each sample.  Often forns were
observed which could not be identified to species or to genus.  Abbreviated
descriptions were used to keep a record of these forms (e.g., lunate cell,
blue-green filament, Navicula #1).  Diatom slides were examined using a
standard light microscope.  If greater resolution was essential to accurately
identify the diatoms, a phase-contrast microscope was used.

     After the species list was compiled, phytoplankton were enumerated  using
a Neubauer Counting Chamber with a 40X objective lens and a 10X ocular lens.
All forms within each field were counted.  The count was continued until  a
minimum of 100 fields had been viewed, or until the dominant form had been
observed a minimum of 100 times.
^Registered trademark

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QUALITY CONTROL

     Project phycologists performed internal  quality control  intercomparisons
regularly on 7 percent of the species identification and counts.   Although an
individual had primary responsibility for analyzing a sample, taxonomic
problems were discussed among the phycologists.

     Additional quality control  checks were performed on the  Survey samples  by
Dr. G. W. Prescott of the University of Montana at the rate of 5 percent.
Quality control checks were made on 75 percent of these samples to verify
species identifications while checks were made on the remaining 25 percent of
the samples to verify genus counts.  Presently, the agreement between quality
control checks for species identification and genus enumerations is
satisfactory.

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                                   RESULTS
     A phytoplankton species list for the State is presented in Appendix A.
Appendix B summarizes all  of the phytoplankton data collected from the State
by the Survey.  The latter is organized by lake, and includes an alphabetical
phytoplankton species list with concentrations for individual species given  by
sampling date.  Results from the application of several  indices are presented
(Nygaard's Trophic State,  Palmer's Organic Pollution, and species diversity
and abundance).  Each lake has been assigned a four-digit STORET number.
(STORET (STOrage and RETrieval) is the U.S. Environmental Protection Agency's
computer system which processes and maintains water quality data.)  The first
two digits of the STORET number identify the State; the  last two digits
identify the lake.


NYGAARD'S TROPHIC STATE INDICES

     Five indices devised  by Nygaard (1949) were proposed under the assumption
that certain algal groups  are indicative of levels of nutrient enrichment.
These indices were calculated in order to aid in determining the surveyed
lakes'  trophic status.  As a general rule, Cyanophyta, Euglenophyta, centric
diatoms, and members of the Chlorococcales are found in  waters that are
eutrophic (rich in nutrients), while desmids and many pennate diatoms
generally cannot tolerate  high nutrient levels and so are found in
oligotrophic waters (poor  in nutrients).

     In applying the indices to the Survey data, the number of taxa in each
major group was determined from the species list for each sample.  The ratios
of these groups give numerical values which can be used  as a biological  index
of water richness.  The five indices and the ranges of values established for
Danish lakes by Nygaard for each trophic state are presented in Table 2.  The
appropriate symbol, (E) eutrophic and (0) oligotrophic,  follows each
calculated value in the tables in Appendix B.  A question mark (?) following a
calculated value in these  tables was entered when that value was within the
range of both classifications.


PALMER'S ORGANIC POLLUTION INDICES

     Palmer (1969) analyzed reports from 165 authors and developed algal
pollution indices for use  in rating water samples with high organic pollution.
Two lists of organic-pollution-tolerant forms were prepared, one containing
20 genera, the other, 20 species (Tables 3 and 4).  Each form was assigned a
pollution index number ranging from 1 for moderately tolerant forms to 6 for

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  TABLE 2.  NYGAARD'S TROPHIC STATE INDICES ADAPTED FROM HUTCHINSON (1967)
Index
Calculation
Oligotrophic	Eutrophic
Myxophycean
Chlorophycean
Diatom
Euglenophyte
Compound
Myxophyceae
Desmideae
Chlorococcales
Desmideae
Centric Diatoms
Pennate Diatoms
Eu£lenophyta
Myxophyceae + Chlorococcales
Myxophyceae + Chlorococcales +
0.0-0.4
0.0-0.7
0.0-0.3
0.0-0.2
0.0-1.0
0.1-3.0
0.2-9.0
0.0-1.75
0.0-1.0
1.2-25
                Centric Diatoms + Euglenophyta
                        Desmideae
TABLE 3.  ALGAL GENUS POLLUTION INDEX
          (Palmer 1969)
                     TABLE 4.  ALGAL SPECIES POLLUTION
                               INDEX (Palmer 1969)
Genus
Anacystis
Ankistrodesmus
Chlamydomonas
Chlorella
Closterium
Qyclotella
Euglena
Gomphonema
Lepocinclis
Melosira
Micractinium
Navicula
Nitzschia
Oscillatoria
Pandorina
Phacus
Phormidium
Scenedesmus
Stigeoclonium
Synedra
Pollution
Index
1
2
4
3
1
1
5
1
1
1
1
3
3
5
1
2
1
4
2
2
Species
Ankistrodesmus falcatus
Arthrospira jenneri
Chlorella vulgaris
Cyclotella meneghiniana
Euglena gracilis
Eugjena viridis
Gomphonema parvulum
Melosira varians
Navicula cryptocepjiala
Nitzschia acicularis
Nitzschia palea
Oscillatoria chlorina
Oscillatoria limosa
Oscillatoria princeps
Oscillatoria putrida
Oscillatoria tenuis
Pandorina morum
Scenedesmus quadricauda
Stigeoclonium tenue
Synedra ulna
Pollution
Index
3
2
2
2
1
6
1
2
1
1
5
2
4
1
4
3
4
3
3

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extremely tolerant forms.  Palmer based the index numbers on occurrence
records and/or where emphasized by the authors as being especially tolerant  of
organic pollution.

     In analyzing a water sample, any of the 20 genera or species of algae
present in concentrations of 50 per milliliter or more are recorded.  The
pollution index numbers of the algae present are totaled, providing a genus
score and a species score.  Palmer determined that a score of 20 or more  for
either index can be taken as evidence of high organic pollution, while a  score
of 15 to 19 is taken as probable evidence of high organic pollution. Lower
figures suggest that the organic pollution of the sample is not high, that the
sample is not representative, or that some substance or factor interfering
with algal persistence is present and active.


SPECIES DIVERSITY AND ABUNDANCE INDICES

     "Information content" of biological samples is being used commonly by
biologists as a measure of diversity.  Diversity in this connection means the
degree of uncertainty attached to the specific identity of any randomly
selected individual.  The greater the number of taxa and the more equal  their
proportions, the greater the uncertainty, and hence, the diversity (Pielou
1966).  There are several methods of measuring diversity, e.g., the formulas
given by Brillouin (1962) and Shannon and Weaver (1963).  The method which is
appropriate depends on the type of biological sample on hand.

     Pielou (1966) classifies the types of biological samples and gives the
measure of diversity appropriate for each type.  The Survey phytoplankton
samples are what she classifies as larger samples (collections in Pielou's
terminology) from which random subsamples can be drawn.  According to Pielou,
the average diversity per individual (H) for these types of samples can be
estimated from the Shannon-Wiener formula (Shannon and Weaver 1963):
              H  =
P.
 i
                                      log  P.
                                        3
where P is
from n-j/N;
taxon; N
of taxa.
the proportion of the ith taxon
n-  is the number of individuals
        in the sample,
        per milliliter
                                                          which is calculated
                                                          of the ith
         is the total  number of individuals per ml; and S is the total  number
          However, Basharin (1959)  and Pielou (1966) have pointed out that H
calculated from the subsample is a biased estimator of the sample H,  and if
this bias is to be accounted for, we must know the total  number of taxa
present in the sample since the magnitude of this bias depends on it.

     Pielou (1966) suggests that if the number of taxa in the subsample falls
only slightly short of the number in the larger sample, no appreciable error
will result in considering S, estimated from the subsample, as being  equal  to
the sample value.  Even though considerable effort was made to find and
identify all taxa, the Survey samples undoubtedly contain a fair number of
rare phytoplankton taxa which were not encountered.
                                      7

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     In the Shannon-Wiener formula,  an increase in the'number of taxa  and/or
an increase in the evenness of the distribution of individuals among taxa  will
increase the average diversity per individual  from its  minimal  value of zero.
Sager and Hasler (1969)  found that the richness of taxa was  of minor
importance in determination of average diversity per individual  for
phytoplankton and they concluded that phytoplankton taxa in  excess of  the  10
to 15 most abundant ones have little effect on H.   This was  verified by our
own calculations.  Our counts are in number per milliliter and since
logarithms to the base 2 were used in our calculations, H is expressed in
units of bits per individual.  When  individuals of a taxon were so rare that
they were not counted, a value of 1/130 per milliliter  or 0.008 per milliliter
was used in the calculations since at least one individual of the taxon must
have been present in the collection.

     A Survey sample for a given lake represents a composite of all
phytoplankton collected at different sampling  sites on  the lake during a given
sampling period.  Since the number of samples  (M)  making up  a composite is a
function of both the complexity of the lake sampled and its  size, it should
affect the richness-of-taxa component of the diversity  of our phytoplankton
collections.  The maximum diversity (MaxH)  (i.e.,  when  the individuals are
distributed among the taxa as evenly as possible)  was estimated from Iog2  S
(Pielou 1966), while the minimum diversity (MinH), was  estimated from  the
formula:
               M1nH  .  _  JJ  1082

given by Zand (1976).  The total  diversity (D)  was calculated from HN (Pielou
1966).  Also given in Appendix B  are L (the mean number of individuals  per
taxa per milliliter) and K (the number of individuals  per milliliter  of the
most abundant taxon in the sample).

      The evenness component of diversity (J)  was estimated from H/MaxH
(Pielou 1966).  Relative evenness (RJ) was calculated  from the formula:

                              D1   _    H-MinH
                              \\
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individual  should not be used in direct comparisons  involving  various  samples
which have  different numbers  of taxa.   Since  MaxH equals  log S,  the  expression
in sits is  equal  to logs S>  or !•   Therefore  diversity  in sits per
individual  is numerically equivalent  to J,  the  evenness component for  the
Shannon-Wiener formula.
SPECIES OCCURRENCE AND ABUNDANCE

  The alphabetic phytoplankton species list  for each  lake,  presented  in
Appendix B, gives the concentrations of individual  species  by  sampling date.
Concentrations are in cells,  colonies, or  filaments (CEL, COL,  FIL) per
milliliter.  An "X" after a species name indicates  that  the species identified
in the preliminary examination was  in such a low concentration  that it did  not
appear in the count.  A blank space indicates that  the organism was not  found
in the sample collected on that date.  Column S is  used  to  designate  the
examiner's subjective opinion of  the five  dominant  taxa  in  a sample,  based
upon relative size and concentration of the  organism.  The  percent column  (%C)
presents, by abundance, the percentage composition  of each  taxon.

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                              LITERATURE CITED
Basharin, G. P.  1959.  On a statistical  estimate for the entropy of a
     sequence of independent random variables, pp. 333-336.  In: Theory of
     Probability and Its Applications (translation of "Teoriya Veroyatnosei i
     ee Premeneniya").  N. Artin (ed).  4.  Society for Industrial  and
     Applied Mathematics, Philadelphia.

Brillouin, L.  1962.  Science and Information Theory (2nd ed.).  Academic
     Press, New York.  351 pp.

Hutchinson, G. E.  1967.  A Treatise on Limnology.  II.  Introduction to Lake
     Biology and the Limnoplankton.  John Wiley and Sons, Inc., New York.
     1,115 pp.

Nygaard, G.  1949.  Hydrobiological studies of some Danish ponds and lakes.
     II.  (K danske Vidensk. Selsk.)  Biol. Sci. 7:293.

Palmer, C. M.  1969.  A composite rating of algae tolerating organic
     pollution.  J. Phycol.  5:78-82.

Pielou, E. C.  1966.  The measurement of diversity in different types of
     biological collections.  J. Theor. Biol.  13:131-144.

Prescott, G. W.  1970.  How to Know the Freshwater Algae.  William C. Brown
     Company, Dubuque.  348 pp.

Sager, P. E., and A. D. Hasler.  1969.  Species diversity in lacustrine
     phytoplankton.  I.  The components of the index of diversity
     from Shannon's formula.  Amer. Natur.  103(929):51-59.

Shannon, C. E., and W. Weaver.  1963.  The Mathematical Theory of Commu-
     nication.  University of Illinois Press, Urbana.  117 pp.

U.S. Environmental Protection Agency.  1975.  National  Eutrophication Survey
     Methods 1973-1976.  Working Paper No. 175.  Environmental Monitoring and
     Support Laboratory, Las Vegas, Nevada, and Corvallis Environmental
     Research Laboratory, Corvallis, Oregon.  91 pp.

Wilhm, V. L., and T. C. Dorris.  1968.  Biological parameters for water
     quality criteria.  Bio-Science.  18:477.

Zand, S. M.  1976.  Indexes associated with information theory in water
     quality.  J. Water Pollut. Contr. Fed.  48(8):2026-2031.
                                     10

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Aehnanthes microcephala
Actinastrum hantssehii
   v. fluviatile
Amphora
Andbaena flos-aquae
Anabaena planctonica
Ankistrodesmus falcatus
Ankistrodesmus falcatus
   V. aeicularis
Aphanizomneon flos-aquae
Aphanoeapsa delieatissima
Aphanoeapsa elachista
Aphanoeapsa elaehista
   v. planctonica
Aphanothece elathrata
Aphanotheee nidulans
Arthrodesmus ineus
   f- minor
Arthrodesums ineus
   v• indentatus
Asterionella formosa
Botryocoecus braunii
Bulboehaete
Caloneis amphisbaena
Ceratium hirundinella
Ceratium hirundinella
   f. earinthiaceum
Ceratium 'hirund-inella
   f. fureoides
Ceratium hirundinella
   f. scottieum
Chlamydcmonas
Chlorella
Chlorosareina consoeiata
Chrooeoeeus limnetieus
Chroocoeeus limnetieus
   V. distorts
Chrooeoccus minimus
Chroocoeeus minutus
Chrooeoccus turgidus
Closterium aeieulare
Coeeoneis plaeentula
Coeeoneis plaeentula
   V. lineata
Coelastrum mieroporum
Coelastrum reticulation
Coelosphaerium kuetzingianum
Coelosphaerium naegeliamm
Cosmarium
Crucigenia apiculata
Crueigenia rectangularis
Crucigenia tetrapedia
Cryptomonas erosa
C-ryptcmonas marssonii
Cyclotella bodanica
Cyclotella ccmta
Cyelotella meneghiniana
Cyclotella oeellata
Cyelotella stelligera
Cymatopleura solea
Cymbella mexicana
Dactylocoeeopsis
Desmidium baileyi
   v. subeireulare
Desmidium swartzii
Diatcma vulgare
Dictyosphaerium pulchellum
Dinobryon eylindricum
Dinobryon divergens
Dinobryon sociale
Diploneis finniea
Diploneis smithii
Eldkathothrix gelatinosa
Elakatothrix -oiridis
Entomoneis
Epithemia adnata
   V. proboscidea
Epithemia sorex
Epithemia turgida
Epithemia turgida
   V. granulata
Eua strum
Eudorina elegans
Euglena
Eunotia arcus
   v. bidens
Eunotia incisa
Eunotia naegelii
Eunotia pectinalis
   v. minor
Fragilaria construens
Fragilaria crotonensis
Fragilaria leptostauron
Frustulia rhomboides
Glenodinium
Gloeocapsa
Gloeeystis
Gloeotheee rupestris
Golenkinia
Gomphoneis herculeana
Gomphonema acuminatum
Gomphonema gracile
                                       12

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Gomphonema olivaceum
Gomphonema truncation
Ganphosphaeria lacustis
Gonatozygon
Gymnodinium albulum
Gyrosigma
Eannaea arcus
Hantzschia
Kirchneriella lunaris
Kirchnerialla subsolitaria
Lagerheimia
Lepocinclis
Lyngbya
Mallomonas acaroides
Melosira ambigua
Melosira distans
Melosira granulata
Melosira granulata
   v. angustissima
Mel os ira -itdl-ica
Melosira italiea
   V. tenuissima
Melosira undulata
Melosira various
Merismopedia minima
Merismopedia tenuissima
Micrasterias
Microcystis aeruginosa
Mierocystis incerta
Mougeotia
Navicula cuspidata
Navicula cuspid,ata
   v. major
Navieula gastnon
Navicula pupula
   v. rectangularis
Neidium
Nephrocytium agardhianwn
Netrium digitus
Nitzschia acicularis
Nitzschia angustata
Nitzschia filifomis
Nitzsc'hia holsatica
Nitzschia palea
Nitzschia vermicularis
Oocystis
Oscillatoria limnetica
Oscillatoria limosa
Pandorina morum
Pediastrum bon/anum
Pediastrum duplex
Pediastrum duplex
   v. reticulatum
Pediastrum tetras
   V. tetraodon
Peridinium ineonspiauwn
Peridinium tabulation
Peridinium willei
Phormidium mucicola
Pinnularia gent His
Pinnularia microstauron
Pinnularia nobilis
Quadrigula
Raphidiopsis curvata
Rhizosolenia eriensis
Rnoicosphenia curvata
Rhopalodia gibba
Scenedesmus abundans
Scenedesmus arcuatus
Scenedesmus balatonicus
Scenedesmus bicaudatus
Scenedesmus bijuga
Scenedesmus denticulatus
Scenedesmus denticulatus
   v. linearis
Scenedesmus dimorphus
Scenedesmus intermedius
Scenedesmus opoliensis
Scenedesmus protuberans
Scenedesmus quadricauda
Scenedesmus quadricauda
   V. quadrispina
Scenedesmus serratus
Schroederia setigera
Scytonema
Skeletonema potamos
Sphaeroeystis schroeteri
Spirulina labyrinthiformis
Spondylosium planum
Staurastum sebaldi
   v. production
Stauroneis anceps
   f. gracilis
Stauroneis phoenicenteron
Stephanodiscus niagarae
Surirella angustata
Surirella elegans
Surirella linearis
   V. constricta
Surirella ovata
Synedra cyclopum
Synedra delicatissima
                                     13

-------
Synedra delicatissima                      Tetrwedran minimum
   V. angustissima                            V.  serobieulatum
Synedra ulna                               Tetraedron muticum
Tabe11ar>ia fenestrata                      Tetrastrum staurogeniaeforme
Tetraedran eaudatum                        Treubarn-a
Tetraedran minimum                         Westelta botryoides
                                           Xanfhidium
                                      14

-------
                 APPENDIX B.  SUMMARY OF PHYTOPLANKTON DATA
     This appendix was generated by computer.   Because it was only possible  to
use upper case letters in the printout, all  scientific names  are printed  in
upper case and are not italicized.

     The alphabetic phytoplankton lists include taxa without  species  names
(e.g., EUNOTIA, EUNOTIA #1, FLAGELLATE, FLAGELLATES, MICROCYSTIS INCERTA  9,
CHLOROPHYTAN COCCOID CELLED COLONY).   When species determinations were  not
possible3 symbols or descriptive phrases were  used to separate taxa for
enumeration purposes.  Each name on a list,  however, represents a unique
species different from any other name on the same list,  unless otherwise
noted, for counting purposes.

     Numbers were used to separate unidentified species  of the same genus.   A
generic name listed alone is also a unique species.  A question mark  (?)  is
placed immediately after the portion  of a name which was assigned with
uncertainty.  Numbered, questioned, or otherwise designated taxa were
established on a lake-by-lake basis;  therefore NAVICULA#2 from lake  A  cannot
be compared to NAVICULA #2 from lake  B.  Pluralized categories (e.g.,
FLAGELLATES, CENTRIC DIATOMS, SPP.) were used  for counting purposes when  taxa
could not be properly differentiated  on the  counting chamber.
                                     15

-------
LAKE NAME! AMERICAN LAKE
STORE! NUMBER I 5301
                                              NYGAARD TROPHIC STATE INDICES
                                        RATE   04 01 75  o? 17 75  10 29 75
                                 MYXOPHYCEAN
                               CHLOPOPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 2.00 E
 6.00 E
 0/08 ?
 0.40 E
 10.0 E
9.50 E
5.00 E
0/17 7
0.29 J
9.50 E
J.OO E
3.00 E
0/18 ?
0.50 E
6.67 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   04 01 75  07 17 75  10 29 75
                                       GENUS
                                     SPECIES
     03
     03
    OS
    03
    07
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBER OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINK
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
04 01 75  07 17 75  10 29 75
H
S
M
XH
NH
D
N
J
RJ
L
K
2.56
20.00
3.00
4.32
0.15
3975.68
1553.00
0.59
0.58
77.65
435.00
2.50
34.00
3.00
5.09
0.27
3695.00
1478.00
0.49
0.47
43.47
529.00
3.19
33.00
3.00
5.04
0.22
5681.39
1781.00
0.63
0.62
53.97
438.00
                                         16

-------
LAKE lUMCi AMERICAN LAKE
STORET NUHBCRl 5301
TAX*

ANABAEKA «1
ANABACNA 12
AHKISTRDDE8HU8 FALCATUS
APHAJUtOMENON FLOS-AQUAE
APHANOCAPSA DELICATIS8IMA
APHANOCAPSA ELACHISTA
APHANOTHECE T
A8TERIONELLA FORMOSA
BOTRYOCOCCUS BRAUNII
CERATIUM HIDUNDINRLLO
CHROOCCCCU8
CHROOCOCCWS HINUTU8
CHROOMONA8 ?
COCCOREia PLACENTULA
COELASTRUM MICROPORUM
COELOSPHAEPIUM KUITZINGIANUM
COELOBfHAERIUM NABOELIANUM
C08MARIUM
CRUCIGENIt APIfULATA
CRYPTOhONAS
CRYPTOMDNI8 ICR08A
CRYPTOKON48 MARSftONII
CYCLOTFLLA COMTA
CYHBELLA
DICTYOSPHAIRIUM PULCHELLUM
niNORRTUN CJLINDRICUM
DINOBRYC1M DIVEROEHS
CUDOPINA ELEGAN8
fRACll/AHIA II
                                                                    07 17 75
                                                                                     10 39 79
RIRCHNERlrllA
KIRCHNrRIELLA LUNARI8
KIRCHNEHIELLA 8UBSOLITARIA
MALbOMONAS ACAROIDE8
MELIJ8IPA ITALICA
MKL08IP.A IIALICA T'
NAVICULA PUPULA
 V. RCCTANGULARIS
OOCY8TIS
08CILLATORIA
OSCItlATORJA «1
OSCILLATORIA 19
PANDORINA MORUM
PC01A8TRIIM BORYANUM
PEDIA8TRUM DUPLEX
PERIDINIUH HILLEI
PINNUt.ARIA NOBILIS
SCENEDE8MU8 DENTIC 11I,«IUS
8CENEDF.8HU8 QUAORICAUDA
SCHP.OEI'ERIA 8ETIGERA
8CYTDNHHA ?
SPHACROCY6TI8 8CHRPETERI
SPONDYLOSTUM Pl.ANUM
STAURASTRIIM II
STAMP ABTR1IM tj
STAIIRUNFIS
STCfHANOD18CU8 N1AGAKAE
SYNrDRA CYCLOPUK
TARtLLARIA FEHESTRATA
TETKAEbRnN MINIMUM
         BOTRYOIDKH
  TtlTAL
FORM
FIL
rit,
CEL
Fit
CDl
COl.
COL
CEL
cot
CEL
COL
CEt
CEL
CCL
COL
COL
cot
CEL
COL
CEL
CEL
CEl
CEL
CCL
COL
CEL
CIL
COL
CEL
CEL
CEL
CEL
CEL
CEL
TEL
CEL
CEL
CEL
TIL
FIL
rn
COL
COL
COL
CEL
CEL
POL
COL
CEL
FII,
COL
CEl.
CEL
CEL
CEL
CKL
CSL
CEL
CGL
CEL
CtlL
ALGAL
UNITS
S %C PER ML












s







4








1




1




















1







4.0









J4.0




2.0


1.0
2.0







28.0




24.0




















8.0

2.0





63

X


X




373

X


31


124
31


X



X
435
X



373


X
X





X


X







93

31
X


ALGAL
UNITS
8 %C PER ML












2


5






1











3


4























1
2. SI 37
3.7| 55



3.7


1.2

1.2
34.6


3.7



1.2


35.8











6.2


4.9










1.2












X


55


18

18
511
X
X
S5

X
X
18


529
X


X
X

X


X

91

X
73

X
X
X
X


X
X

18



X

X

X


X
X
ALGAL
UNITS
S %C PER ML



5

1

4




3
















2


































4.9
S.«
24. «

9.8




14.8







1.6
4.9


l.»




18.0





3.3



3.3








1.6






4.9





X
X

88
117
438

175
X

X

263



X



29
88


29
X

X

321

X

X

58

X

58


X
X




29
X
X
X
X
X

88

X
X
X

                                                     1553
                                                                      1478
                                                                                       1781
                                            17

-------
LAKE NAME I BANKS LAKE
8TDRET NUMBERl 53u2
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   04 03 75  07 22 75  09 10 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 02/0 E
 0/0  0
 0/02 ?
 1.00 E
 06/0 E
03/0 E
01/0 E
0/04 ?
0.62 E
09/0 E
04/0 E
0/0  0
0/04 1
0.75 E
07/0 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   04 03 75  07 22 75  09 10 75
                                       GENUS
                                     SPECIES
     00
     00
    OJ
    03
    06
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBER OF SAMPLFS COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
04 03 75  07 22 75  09 10 75
H
S
M
XH
NH
D
N
J
RJ
L
K
1.32
14.00
5.00
3.81
0,04
5203.44
3942.00
0.35
0.34
281,57
3034.00
2.45
22.00
5.00
4.46
0.18
3383.45
1381.00
0.55
0.54
62.77
662.00
2.74
14.00
5.00
3.81
0.07
6173.22
2253.00
0.72
0.72
160.93
624.00
                                         18

-------
LAKE NAMEl BANKS LAKE
ETURET NUMBER! 5302
TAXA

ANAttAENA II
ANARAENA (2
ANKtSTRODESMUS FALCATUS
APHANIZQMENON
APHANIZOMENQN FLOS-AOtUE
»STBHIONELLA FORMOSA
CENTRIC DIATOM
CHROOMONAS 7
CRYPTOHONAS
CYMBELLA
DACTYLOCOCCOPSI8
hlNOBRYON DIVERGENS
EPITHEMIA BOREX
FLAGELLATE >9
FRAGILARIA CROTONENSI8
GYHHOUINIIIH
LYHGBYA
MELOHIRA GRANULATA
 V. ANGUSTISSIMA
MELOSIRA ITALIC*
MELOSIRA VARIANS
MOUGEOTIA
NITJJSCHIA
NITZSCHIA HOL3ATICA
NITISCHIA VERMICULARIS
nSCILLATORIA
STEPHANODISCUS
STEPHAKODISCUS NIACARAE
dYNCDRA
!!YNEDHA CYCtOPUH
TARELLARIt FENESTRATA
ULOTHRIX ?

  TOTAL
                                   CONTINUED
                                                  04 OJ 75
                                                                   07 12 75
                                                                                    09 10 75
FORM
Fit
Fit
TEl
Fit,
FIT,
CEL
cet
CEL
CEL
CEL
CEt
CEL
CEL
CEL
CEL
CEL
Fit,

PEL
CEL
CEL
FIL
CEL
CEL
CEL
FIL
CCL
CEL
CEL
CEL
ALGAL 1 ALGAL I ALGAL
UNITS 1 UNITS 1 UNITS
• »C PER ML IS tC PER ML IS %C PER ML





1




5
3




4


















77.0
1,»
1.4


1.4
1.0




4.1













12112.01 166 1
141 4.0| 55 1



1034
72
96
X

9*
119


X
X
167


X
X



X


X


CEL 111 4.11 150
FIL 1 1 1
1 4.0) 55 1
1 1 14
51 2.01 28 1
3110.01 148 11
1 1 1
1 4.01 55 1
1
1
I
I
1
1 2.0
1 2.0
I
1
I
1 2.0
1147.9
1
1
1 2.0
|
1
|
1
|
1
1
1
1
1
X 1
1
X 1
X 1
28 1
28 13
1
1
1
28 15
662 1
X 1
X 1
28 1
X 1
1
1
X 1
X 1
X 1
1
3.11 69
1 X
1
7.71 173
|
27.71 624
I
10.81 243
1 X
|
1
1 X
|
I
18.51 416
1
1
I
7.71 17J
1 X
1
1
1
1
1
3.11 ««
1
1.
-------
LAKE NAMEl CHELAN LAKE
STORET NUMBER! 5303
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   04 02 75  07 21 75  09 11 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 0/0  0
 02/0 E
 0/02 ?
 0.25 ?
 04/0 E
01/0 E
02/0 E
0/03 ?
0/03 ?
03/0 E
01/0 E
0/0  0
0/01 ?
0/OJ 7
01/0 E
                                            PALMER'A ORGANIC POLLUTION INDICES

                                        DATE   04 02 75  07 21 73  09 11 75
                                       GENUS
                                     SPECIES
     01
     00
    00
    00
    00
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER UP TAXA
           NUMBER Or SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OP MOST ABUNDANT TAXON
04 02 75  07 21 75  09 11 7B
H
S
M
XH
NH
D
N
J
RJ
L
K
1.74
13.00
7.00
3.70
0.18
126b.72
72B.OO
0.47
0.45
56.00
374.00
             1.62
            10.00
             6.00
             3.32
             0.20
           764.64
           472.00
             0.49
             0.46
            47.20
           262.00
            0.00
            5.00
            7,00
            2.32
            0,27
            0.00
          122.00
            0.00
           -0.13
           24.40
          122.00
                                          20

-------
LAKE NAMEl CHELAN LAKE
STORM NUMBER) 930}
TAXA

APHANOTHECC
AST'RTCINEM.A FORMOSA
CHLAMYOUHONAS
CHLOROPHYTAN COLONY
COELASTRUM MICROPORUH
CRYPTOMONAS
CrCLOTELLll OCELLATA
CYMBCLLA
DINOBRYON CYLINORICUM
EUNOTIA
EUNOTIA NACGELII
FRACILARIA
NALLOMONAS
MCLOBIRA
NAVICULA
HITZSCHIA
OOCYSTI8
03CILLATORIA
8CENEDESMU8 SCRRATU8
8UR1RCLLA ANSUSTATA
3YNEDRA T
TABCttARIA FGNESTRATA
TETRASTRUM gTAUROSfNIHErnRME

  TOTAL
                                   CONTINUED
                                                  04 0]  75
                                                                    07  31  75
                                                                                     09  II  75
FORM
COL
CSI,
eet,
COL
COL
CBL
cet
CEL
CCL
CEL
CEL
CEL
ceii
CEL
CEL
CCL
CEL
FIL
COL
CEL
CEL
ALCAL 1 ALGAL
UNITS 1 UNITS
1 %C .PER ML l« %C PER ML
1 1 Ml S. 5| 26
1IS1. 41 374 12132.31 105




1
4








S








20.1
2.»








2.9


1 1 1
13116.71 79

X
146
11



X

X
X
X
21


1 X
1 X


































X
X


X

X

X





X


ALGAL
UNIT*
8 1C PER ML










































CEL IJIJJ.tl 1«6 11155.51 369 111100.
COL III XIII II

X
X






X







X



123

73< 473 122
                                              21

-------
LAKE; NA.MEI DIAMOND L»KE
STORET NUMBERl 5304
                                              NYGAARD TROPHIC STATE INDICES


                                        DATE   06 04 75  07 23 75  09 10 75  10 24 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
1.00 E
3.00 E
0/04 ?
0.20 ?
5.00 E
0.67 E
0.17 0
0X10 ?
0.11 ?
1.00 0
2.67 E
1.33 E
0.09 ?
0.15 1
5,67 E
c.oo e
4.00 E
0/10 ?
0.25 I
11.0 E
                                            PALMER'S ORGANIC POLLUTION INDICES


                                        DATE   06 04 75  07 23 75  09 10 78  10 24 75
                                       GENUS
                                     SPECIES
     01
     00
09
00
19
00
00
00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVFRAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBER OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVKNNFSS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OP INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
06 04 75  07 23 75  09 10 75  10 24 75
H
S
M
XH
NH
D
N
J
RJ
L
K
2.27 -
17.00
2.00
4.09
0.25
1582.19
697,00
0,56
0.53
41.00
306,00
3.85
51.00
2.00
5,67
0.14
19461.75
5055.00
0,68
0,68
99.12
969,00
4.53
52.00
2.00
5.70
0.18
17114.34
3778.00
0,79
0,79
72.65
366,00
0,68
22.00
2.00
4.46
0,62
225.08
331,00
0.15
0.02
15,05
289.00
                                          22

-------
LAKE NAMEl DIAMOND LAKE
8TORET NUMBER I 5104
TAXA

ACHNANTHE8
ANABAENK
ANMBTRODEBMU8 FALCATUS
 V. ACICULARI8
APHANIZOMENON FLOS-AQUAE
APHANOCAPSA ELACHI8TA
APHANOTHECE
APHANOTNECF, NIDULANS
A8TCRIONELLA FORMOSA
BOTRTOCOCCU8 8RAUNII
BULBOCHAETE
rEllATIUM HIRUNDINELLA
CHLDROPHYTAN FILAHENT
CHLORUSftPCINA CPN8PCIATA
CHROOCOCCUS LIMNETICUS T
CHKOOCOCCU8 L1NNETICUS
 V. DIBTArS
CHRUOCOCCII8 MINIMUS
PHRODCOCCUS TUP.GIDU8
CHROOHONAS »
CL08TKRIUM
COCCONEI8 PLACENTULA
COELABTRUM MICRDPORUM
COELOBPHAERIUM KUETZTNG1 AHUM
C08MAPIUM
COStAPIUH rl
COAMARIUM 12
C08NAHIUM »1
COBHARIUH 14
COSMARIUM IS
C08MARIUM 8PP,
CRYPTOMONAS
CRYPTOMONAS ER06A
CRTPTOMONA8 MAR8SONTT
CYANOFHYTAN FILAMENT
CYCLOTELLA
CYCLOIELLA COMTA
CYCLOTKLLA SPP.
CYCLOTELLA
CYHATUPtEURA
CYHBEU.A II
CIMBELLA I]
CYNBELLA I)
CKHetl.LA 14
         8PP.
        M BAILEYt
 y. 8UBCIPCULAPE
DE8MIIIIUM 6HARTZII
DIATOHA VULCARC
 V. BREVE T
DINORRYON DIVEP.6EN8
DIPLONEI8 SMITHII
ELAKATOTHRIX 6ELATIN08A
ELAKATOTHRIX VIPIDIS
rPITHF.MIA II
FPITHF.MIA ADNATA
 V. PROBOSCIDEA
EPITHEMIA 80REX
EPITHEKIA IURGIDA
 V. GRANULATA
                                   CONTINUED
                                                   OK  04  75
                                                                          75
                                                                                     09 10 75
                                                                                                      10 14 75
El'GLEMA
EUULENOPHYTAII CELL
CUKOTIA ARCU8
 1. BIDEN8
EUNOTIA 8PP.
EUNOTIA VALIDA T
FRAUII.ARIA II
FRAGILARIA CON8TRUEHS
GLOEOCAPRA
GLOEOCAP8A ?
GLOEOTHECE RUPE8TRI8
GQMPHONCMA ACUMINATUM
GOHPHONEMA GRACILE
GOMPHONEMA OMVACEUH
GONATUZYGOH
GTHNODIMUM
LYNCBYA
MELU8/RA GRANULATA
MELOStRA ITALIC*
MERI8NOPEDIA MINIMA
MICRA8TERIA8
NAVICULA
NAVICIILA II
f ORM
CEl
Fit

CEL
Fit
COL
COL
COL
CEL
COL
FIL
CEL
FIL
COL
COL
COL
COL
COL
CEL
CEL
CEL
CUL
COL
CEL
CEL
CEL
CEL
CEL
CtL
CEL
CEL
CtL
crt
FIL
CEL
CEL
CEt
cet
CEL
CEL
CEL
CEL
CtL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEl,
CEL
e.n
COL
COL
COL
CEL
CEL
CEL
CEL
CEL
FIL
CEL
CtL
COL
CEL
CEL
CEI,
ALGAL
UNITS
8 %C PER ML


















S













4




a









i































4.0| ?B











8.0





1.0













4.0




34,0









41.9






































X



56





56




X






X

78




U7









106


X












X







X
X




X

ALGAL
UNITS
8 %C PER ML
1 1
2111.01 554
1
1

























5





























4




1


























4.8

1.4

1.4

1.4






4.1

0.7


0.7








s.e
3.1

0.7








0.7



11.0



!.5
11.6

















X


X





242

69

69

69

X
X
X
X
X
241

15


15



X
X
X

X
146
104
X
15
X







15


X
854

X

177
580

X
X


X



X

X
7.71 118
1
ALGAL
UNITS
8 %C PER ML
















1



















5






















1


























1.1





0.5


9,7
1.1


0.5


0.5







1.1
1.1
4.*


7.5


1.1
4.1
0.5






0.5







l.i


6.5


1.2
7.0




1.1



1.1

5.4
5.4










41





10

X
166
122

X
20


20







41
11
1*1

X
214
X

142
161
20




X

20


X
X
X
X

61

X
244
X

122
264



X
81
X


61
X
201
201


X
ALGAL
UNITS
8 %C PER ML




2













1






























































6.1













6.3


























































1
1



X
21
X
X

X
X

X


X



21


X









X















X

X







X
X




X

X













                                                      23

-------
LAKE HAMEl DIAMOND LAKE
NTClKKT NUMBERl 5104
TAXA

NAVICULA 12
NAVIC'JLA 13
NAVICULA SPP.
NETR1HH DICITUS
NITZ8CHIA
IJOCY8TIS
llSCILbATOHIA
OSCILLATOR!* L1MOSA
PEMI0INIUM TABULATUM
PERIDINIUM NILbEI
PHORNIDIUH
                                   CONTINUED
                                                                    07  JJ  75
                                                                                     09 10 75
                                                                                                      tO 14 75
PINNULARIA MICROSTAURON
RHOPAbODIA SIIBA
SCENEDBSMIIS
SCBKBDESNUB ARCUATIIS
8CKNEDE8MU8 IIJUQA
8CEHEOESHU8 DENTICULATUS
 V. LINKASIS
SCENEDBRHU^ QilADRICA'lDA
 V. QUADRISPIMA
3CYTONEHA
8TAURA8TRUM
STAURA8TRUM II
STAURASTRUM 8EBALOI
 r. PROPUCTUM
STAURONEI8
STAURONEIS ANCEP8
 r, OPACILIS
8TEPHANODI8CU3
SURtRELlA UNEARIS
 V. CONSTRICT*
STNCDRA ULNA
TABELLARIA FENESTriATA
TETRAEDRON MINIMUM
 V. 8CRORICULATUM
(AKTHIDIUM

  TOTAL
FORM
CEL
CEL
CEI>
CEI>
CEI,
COL
rib
rib
CEb
CEL
riL
CEb
CEL
cut
CUL
COb
COb

cob

COb
rib
CEb
CEb

CEb
CEL

CEb
CEb

CEb
CEL
CEb

CEb
CEL
a





)































%c





• .0































AI.CAb
UNITS
PER Mb





S*









X

















X



8










1


























»C

6.8





0.7


19.2



0.7

2.1






l.«


0.7






0.7


0.7
ALGAL
UNITS
PER ML
X
146

X



35
X

9«9
X

X
15

104






69

X
35






15


J5
I


4


















1















ALGAL
UNITS
%C PER ML
1 X
1
6.51 944
1
t.«i «l
1
1
1
1
1
1
1
1.11 41
1 X
I
1
O.S| 20
1
J.ll 11
1
0.51 20
7, SI 2«4
1 X
1
1
1
1
1
t.tl 61
1
1
1 X
1 X
4. }| 1«3
1
1.11 41
1
8





























1







%C





























17.3







ALOAL
UNITS
PER ML

X




X


X












X






219







                                                     «97
                                                                      5055
                                                                                                         311
                                                      24

-------
LAKE NAMEl GREEN LAKE

STHRE'f NUMBER! 5305
                                              NYGA.ARD TROPHIC STATE INDICES


                                        DATE   04 01 75  07 18 75  10 29 75
                                 MYXOPHYCEAN
                               CHLOHOPHYUBArf
                                EUGLFINtlPHYTE
                                      DIATOM
                                    COMPOUND
02/0 E
03/0 C
0/05 ?
0,38 E
10/0 E
1.33 E
0.67 ?
0/06 1
0.25 ?
2.67 E
1.00 E
1.50 E
0/10 ?
0.62 E
3.75 E
                                            PALMER'S ORGANIC POLLUTION INDTCES


                                        DATE   04 01 75  07 18 75  10 29 75
                                       GENUS
                                     SPECIES
00
00
07
00
00
00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES


                                        DATE   04 01 75  07 18 75  10 29 75
                      AVERAGE DIVERSITY
                         NUMBER OP TAXA
           NUMBER OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER Of INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVTDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
H
8
M
XH
NH
D
N
J
RJ
L
K
1.85
31.00
2.00
4.95
0.05
15321.70
6282.00
0,37
0.37
267.16
3960.00
2.19
22.00
2.00
4,46
0.23
2323.59
1061.00
0.49
0.47
48.23
341.00
2.48
32.00
2.00
5.00
0.26
3583.60
1445.00
0.50
0.47
45.16
676.00
                                          25

-------
LAKE NAME! GREEN LAKE
STORST NUMBER! $30!
                                   CONTINUED
                                                  04 01 7S
                                                                   07 18 7S
                                                                                     10 19 79
TAX*

AMPHORA
AN4BACNA
ANABAENA tl
ANKI8TRODESMUS FACCATUS
APHANIZOMENON FLOS-AQUAS
AJTERIONELLA FOBHOSA
CENTRIC DIATOM
CHLAMYDOMONAS I
CHLOROPHYTAH COLONY
CHROOHONAS I
CHRYSOPHYTAN FLAGEbLATE
CHRYSOPHYTAN FLAGELLATED EPIPHYTE
CLOSTERIUM
COCCONEIS PLACENTULA
 V. T
COELASTRUM MICRDPORUM
COELASTRUM RETICULATtIM
COSMARIUM
CRYPTOMONAS
CYCLOTELLA BOOANICA
CYMATOPLEURA SOLEA
CYMBELLA II
CYMBELLA I?
CICTYOSPHAEHIUM PULCHELLtlM
DINOBRYON CYLINDRICUM
DIPLONEI8 IINNICA
ENTONONEIS
EPITHEMIA
FUDORINA ELEGAN8
rUNOTIA INCIBA T
rLACELLATE
rRAGILARIA II
r»ACTLAt>IA 12
PRACILARIA CPOTONEN8IS
CLOEOCYSTIB
GOMPHONEMA TPUNCATUM
SYR0810MA
MALLOHONAS
WELU8IRA
KEL08IRA AMBICUA
MEIUSIRA ITALICA
MELOBIRA 1/NDUIiATA
M1CROCYRTH INCERTA
KAVICULA CU5FIDATA
 V. MAJOR
NITZBCHIA TRYBLICINELLA
 V. DEBUTS T
OOCYSTI8
OSCItHTOalA
PEDIASTRUM BORTANUM
PERIDINIUM NILIEI
PINNULARIA GENTILI8
RHOPAI.ODIA GIBBA
8CHROCDERIA SETIfltRA
SPHAEROCYSTI8 SCNKUETERI
«pONOii,oaiu« PLANUM
8TAURASTRUM
ST4URONEI9 PHOENICENTEPON
8TCPHANDDISCU8
8TEPHANODI8CU8 II
STEPHAPODI5CU8 NIAGARAE
8URIRELLA

  TOTAL
OHM
CEb""™
TIL
ni
CEL
FIL
CEb
CEL
CEL
COL
CEL
CEL
CEL
CEL

CEL
COL
COL
CEL
CEL
CEL
CEL
CEL
CEL
COL
CEL
CEL
C«L
CEL
COL
CEL
CCL
CEL
CEL
CEL
COL
CEL
CEL
CEL
TEL
CEL
CEL
CEL
COL

CEL
CEL
CEb
rib
COL
CEb
CEb
CEb
CEL
COb
CEL
CEb
CCL
CEL
CEL
CEb
CEL
AbGAL
UNITS
8 %C CER ML


S

I
J
























4


1



























1
1
0.5| II
1 X
10.01 2487
47,81 3960
0.71 57
O.S1 38
0,2| 19









O.S





0.2





I.S


IS. 7


















0.2




0.2










X

JB

X

X

19
X
X
X
X
X
287


1301


X


X
X



jr
X



X
X
X
19




19

X
ALGAL
UNITS
» »C PER MJj
1
|
1
1
|
1
1
1
1
110.7
1
1
41 3.6
1
1
1
1
1
1
2117.8
1
1
1
|
|
1
|
1
1
1
1
1
I
1
91 3.6
1
1
1
J
1
1
1
1132,1
1
I
1
1
3132,1
1
1
|
1
1
1
1
|
1
1
1
1
X 1 1


X

X
X



114


38

X
X

X

189


X

X






X

X
38
X
X





141



X
341







X
X

X


ALGAL
UNITS
8 1C PER ML


1

2
1




S






















4





























10,9

8.9
46,8
1.1



14.1







I.I














10.9



I.I








2.1
1.1





2.1







X
X
1S7
X
94
676
16



204
X
X

X
X

X
47
X

X
X
X








X
1S7



16
X


X




11
16
X
X

X

31
X
X


X


                                                     8282
                                                                      1061
                                                                                       1445
                                              26

-------
LAKE NAME!  KEECHELUS LAKE
STORE! NUMBERI  5306
                                              NYGAAkD THOPHIC STATE INDICES

                                        DATE   07 21 75  09 12 75  10 28 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EHGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 01/0 E
 0/0  0
 0/01 ?
 2.00 E
 03/0 K
02/0 E
01/0 E
0/03 1
0.25 ?
05/0 E
1.00 E
0/01 0
0/01 ?
01/0 E
2.00 E
                                            PALMERi8 ORGANIC POLLUTION INDICES

                                        DATE   07 21 75  09 12 75  10 28 75
                                       GENUS
                                     SPECIES
     02
     no
    01
    no
    00
    oo
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY    H
                         NUMllKR OF TAXA    S
           NUMBER OF S&MPI,FS CHMPOSTTED    M
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY    D
         TOTAL NUMBER OF INDIVIDUALS/ML    N
                     EVENNESS COMPONENT    J
                      RELATIVE EVENNESS   RJ
        MEAN NUMBER OF INDIVIDUALS/TAXA    L
       NUMBER/ML UP MOST ABUNDANT TAXON    K
07 21 75  09 12 75  10 28 75
   1.30
   6.00
   3.00
   2.58
   0.08
 865.80
 666.00
   0.50
   0.49
 111.00
 466.00
  1.75
 18.00
  3.00
  4.17
  0.33
948.50
542.00
  0.42
  0.37
 30.11
195.00
  1.01
  7.00
  3.00
  2.81
  0.86
 48.48
 48.00
  0.36
  0.08
  6.86
 24,00
                                         27

-------
LAKE NAME! KEECHELWS LAKE
SIORI.T NUMPERI 5J06
                                   CONTIHUED
                                                  07 21 75
                                                                   09 12 75
                                                                                    10 39 75
TAXA

ANABAENA
ANABAENA rl08-AQUAE
APHANOCAP8A
CERATIUM HIRUNDINELLA
 f. CARINTHIACEUM
CHLURELLA
CHLOROPHYTAN CELL
CHLOROPHYTAN COLON*
CHROOMONAS 7
COSMARIUM
CRTPTOMONAS
CyCLOTEtiLA 8TELLIGER1
CTMBELLA
DINQRRYON SOCIALE
rRACILARIA CROTONENRIS
MELOSIRA nisnos
MELOSIRA GRANULATA
NAV1CULA
NCIDIUH
NITZSCHIA
NITZ8CHIA VERMICULARI3
OaCILLAtDRIA LIMNCTICA
PENNATE DIATOM
PERIDINIUM INCONSPICUUM
TABEbLARIA rENESTRATA

  TOTAL
fCIRM
TIL
rit
COL

CEL
CEL
CEL
COL
CEI,
CEL
CEL
rei
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
TIL
CEL
CEL
CEL
ALCAL
I'CITS
8 »C PER ML








4

J
1



2

















13.4

1.)
70.0



11.4









X







89

22
466



89








X
ALOAL
UNITS
8 %C PER ML
1
1
|
1
1
|
7136.0
1
1
1
41 4.1
1
1
11)6.0
1
1124.0
1
1
1
1
1
1
|
1


X

X
X
19S



22

X
199
X
130
X
X
X
X
X
X
X
X
1 1 X
AI.CAL
UNITS
8 »C PER ML
1







2




1


















so.o




50.0












X





X
24
X
X


24

X









                                                     666
                                                                      542
                                                                                        41
                                            28

-------
LAKE NAMEl  MAYFIELD LAKE
STORET NUMBER!  5307
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   03 28 7S  07 17 75  10 30 7S
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 2.00 E
 i.OO E
 0/03 ?
 0.22 7
 S.OO E
0/0  0
0/0  0
0/0  7
0.29 ?
02/0 E
01/0 E
0/0  0
0/01 T
0.50 E
04/0 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   03 30 75  07 17 75  10 30 75
                                       GENUS
                                     SPECIES
     01
     00
    00
    00
    00
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY    H
                         NUMBER OF TAXA    S
           NUMBER OF SAMPLES COMPOSITED    M
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY    D
         TOTAL NUMBER OF INDIVIDUALS/ML    N
                     EVENNESS COMPONENT    J
                      RELATIVE EVENNESS   RJ
        MEAN NUMBER OF INDIVIDUAI.S/TAXA    L
       NUMBER/ML OF MOST ABUNDANT TAXON    K
03 29 75  07 17 75  10 30 75
                       0.66
                      11.00
                       3.00
                       3.46
                       0.51
                     114.84
                     174.00
                       0.19
                       0.06
                      15.82
                     145.00
1.33
18.00
3.00
4.17
0,40
574,56
432.00
0,32
0.25
24,00
297,00
0,51
12.00
3.00
3. SB
0.10
687.48
1348.00
0,14
0,12
112.33
1223.00
                                          29

-------
LAKE NAMEl MAYFXELD LAKE
STORI'T NUMBER I 5107
TAX*

ANABAENA
APHANIIOMENON FLOS-AOUAE
ASTERIONELLA FORMOSA
CHLOROPH1TTAN FILAMENT
CHRUOMONAS 1
CLOBTERIUM
COCCONEI8
CRYPTOMUNAS ER08A
CYMBLLLA
CYHBS'LLA MEXICAN*
DINORRYON CYLINDRICU1
EUDOIIINA ELEGANS
rUNUTIA PECTINALI8
 V. MINOR
FRAQILARIA
rHAGILARIA CROTOHEN8IS
FRU8TULIA RHONBOIDES
COMPHONCI8 HERCUIiEANA
MEL08IRA ITALIC*
MKL08IRA ITALICA
 V. TENUISSIMA
NtTZHCHIA
08CIM,AIORIA
PCNNATC DIATOM
RHQPALOOIA GIBBA
8PHAEROCYSTI* SCHROETERI
8TEPHANODI8CUS II
STCPHAKODI8CU9 t]
8YNEURA
syHtnp* ULNA
TABELLARIA FENESTRATA

  TOTAL
                                   CONTINUED
                                                  0) It 75
                                                                                     10  30  75
FORM
FIL
Fit.
CEL
Fit.
CEL
CEL
CCL
CEL
CEI>
CEL
CEL
COL
CEL
CCL
CEL
CCl
CEL
CEL
CEL
CEL
FIL
CEL
CEL
COL
CEL
CCL
CEL
CCL
CEL
ALGAL
UHITS
8 %C PER ML




4


2









1



1











6.2


1«.7









««.7



6.7






X

X

27
X
X
11
X


X

X
X


297


X
27
X
X

X

X
ALOAL
UNITS
S »C PER ML


1




I





















90.7




1.9



















1


1221
X



29


X

X

X
X

X
X
X

X






1 X 111 7.41 100
ALGAL
UNITS
8 %C PER ML


1

2


























83.1

IS. 7

























X
145

29




X






X
X






X
X
X
X
X
                                                      412
                                                                      1148
                                                                                        174
                                              30

-------
LAKH; NAMEI  MEDICAL LAKE
STORE! NUMBER!  5308
                                              NYCAARD TROPHIC STATE INDICES

                                        DATE   06 03 75  07 23 75  09 11 75  10 24 75
                                 MYXOPHYCEAN
                               CHLDROPHYCEAN
                                EUCLENOPHYTE
                                      DIATOM
                                    COMPOUND
os/o e
0«/0 E
0/10 1
0/01 1
10/0 E
2.00 K
1.50 E
0/07 ")
0/02 t
3.50 E
4.00 E
2.00 E
0/06 1
0.50 E
7.00 E
2.00 E
1.00 E
0/06 7
0.25 t
a. so E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   06 03 75  07 23 75  09 11 75  10 24 75
                                       GENUS
                                     SPECIES
     01
     00
05
OS
03
00
01
00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBER OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBtR Or INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
06 03 75  07 23 75  09 11 75  10 24 79
H
8
M
XH
NH
D
N
J
RO
L
K
1.62
13.00
2.00
3.70
0,08
3538.08
1944.00
0.49
0.49
149.54
769.00
2.22
14.00
2.00
3.61
0,04
9403.92
4236.00
0.58
0.58
302.57
2267.00
2.52
12.00
2.00
3.58
0.04
10059.84
3992.00
0.70
0.71
332.67
1331.00
0.83
16.00
2.00
4.00
0.08
2047.41
2467.00
0.21
0.20
154.19
2032.00
                                         31

-------
LAKE NINCt MEDICAL LAKE
STORET NUMBERl $308
TAXA

ANABABDA
ANABACNA FLOS-AQUAE
AHABAENA PLANCTOHICA
APHANITOMENON FLOS-AQUAE
APHANOCAPEA DELICATISSIMA
ABTEKIONELLA FORMOSA
CHROOMONAS ?
CLOSTERIUM
CL08TERIUM ACICULARE
COELABTRUM MICROPORUM
COELA*TRIIM RETICULATUM
                                   COHTtllUEP
                                                  06 0} 75
                                                                   07 93 7S
                                                                                    09 11 75
                                                                                                     10 94 7S
CRYPTOMONA8 EROS*
CRYPTONONAS MARS80NII
CYANIJPHYT»N FILAMENT
CYST
ELAKATOTHHIX CELATIN0.1A
fbAQELLATF:
FRAGILARIA
FRAStLARIH CROTONENS1S
MKLU1IRA
MCL0.1IRA DISTANS
NCRI8HOPEDIA TENUIRSIMA
KICROCYBTI8 AERUGINOgA
HICROCYSTIS INCCRTA
NAVICULA
HITISCHU
N1T28CHIA PALCA
08CILLATORIA
PARDORINA MORUM
PCDIASTRUK BORTANUN
PEDIASTRUM RORYANUM  7
PEDIASTRUM DUPLEX
PCNNATE DIATOM
PHORMIDIUh
PHORKIDrUM MUCICOLA
RHOPALOMA CIBRA
8CHROEDERIA 8ETIGERA
8PHAEROCYSTIS ICHROETERI
STAURA8TRUM

   TOTAL
FORM
FIL
TIL
FIL
FIL
COL
CEL
CEL
CEL
CEL
COL
COL
CEL
TEL
CEL
FIL
CEIi
CEL
CEL
CEL
CEL
CEL
CEL
CUL
COL
COL
CEL
CEL
CEL
FIL
COL
COL
COL
COL
CEL
FIL
FIL
CEL
CEL
COL
CEL
ALCAL
UNITS
8 %C PER ML






1






t




















4


J








19.6






11. «




















0.9


34.9


X


X


769



X


216
X

X

X



X









X

»71


878
X

ALCAL
UNITS
S %C PF.R ML




S

4






J









J



1












|
|
1
2.01 Bft
6.11 757
\
fl.ll 14]
1
1 X
t X
|
1
I
9.11 385
|
1
1 X
2.01 86
1
1
1
1
1
14.11 599
1
1.01 43
|
53.51 2267
|
1
t X
1
|
1
1
4.01 171
1
1
1
1 X
ALGAL
UNITS
S %C PER ML


4








I







3



1











5




1
1
3. SI 138
1
1
1
1 X
1
1
1
1
5.71 229
1
1
1
1
1
1
1
11,11 551
1
2.11 92
1
31.11 1311
5.71 229
1
1
1
|
1
1 X
1
|
5.71 229
1
28.71 1147
1
1.21 46
1
1 X
ALGAL
UNITS
8 tC PER ML
1 1
1111.81 290

















1



2

































83.4



5.9

















X

X

X


X

X


X



3012
X


145


X

X
X

X




X


X
1944 4236 3991 3467
                                                   32

-------
LAKE NAME!  MOSES LAKE
STORE! NUMBERI  5309
                                              NYGAARD TROPHIC  STATE INDICES

                                        DATE   04  03  75   07  21 73   04  10  75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUCLENOPHYTE
                                      DIATOM
                                    COMPOUND
2.00 E
8.00 E
0/10 ?
0,16 ?
14.0 E
10.0 E
18.0 E
0/28 ?
0,b7 E
32.0 £
3.50 E
5.00 E
0.12 ?
1.50 E
11.0 E
                                            PALMER'S ORGANIC  POLLUTION  INDICES

                                        DATE   04 03 75   07  21  75   09  10  75
                                       GENUS
                                     SPECIES
    10
    04
    14
    06
    10
    04
                                         SPECIER DIVERSITY AND ABUNDANCE INDICES

                                        DATE   04 03  75   07 21 75   09  10 75
                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBER OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MIKH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INOIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
H
S
M
:H
H
D
N
J
>J
L
K
O.C9
45.00
5,00
5.49
0.02
28257.57
40953.00
0.13
0.13
910.07
37528.00
2.78
41.00
5.00
5.36
0.05
34421.96
12382.00
0.52
0.52
302.00
5406.00
1.89
30.00
5.00
4.91
0.04
19982.97
10573.00
0.38
0.38
352.43
7171.00
                                          33

-------
LAKE IIAMEl MOSES LAKE
8TORIT NUMBERI 5309
TAXA

ACTINASTRUM
AMPHORA
ANABAENA
ANABAENA ll
ANKISTRODESHU8 FALCATU8
 V. ACICULARI8
APHANJZOMFNO* FLOS-AOIIAE
ASTE.1IONELLA FORMOSA
CALOKEIS AMPHISBAENA
CKRATIUN HIRUHDINELLA
 F. SCOTTICUN
CHROOCOCCUS LIMNETICUS
CHROOMONAS 7
rOCCONEIB PIACENTULA
 V. LINEATA
COELASTRUM MICRDPORUM
COELA8TRUM RETICULATUM
rOELOSPHAERIUK NACGEUANUM
COSPARIUM
CPYPTOMONA8
CRYPTOMONIS ER08A
CRYriOMONAS MARSSONII
CYCLOTELLA MENEGHINIANA
CYHATOPLEUPA
CYMATOPLEURA SOLE*
CYMBELLA II
CYMBELLA 12
CYMBELLA MF.XICANA
DIATOM* VIILCARE
DICTY08PKAERIUM PULCHELLUM
EPITHEMIA
rPITHFNM TRUNCATA T
EUGLENA
FUHUTIA INCI8A
           COKgTRUEKB
           CROTONEN8IS
FRACILARIA LEPTOSTAURON
r.LCNODINIUM
GOLENK1NIA
CYMNODINIUM ALBULUM
HANTZSCHIA
IAGERHEIMIA
1.EPOCINCLI8
MELOSIRA
MEL08IRA GRANULAT*
MEL08IRA ORANULATA
 V. ANGU8TI88IMA
CEL08IRA VARIANS
MERI8MOPCDIA MINIMA
MICROCY8TZ8 AERUCINOSA
MICROCY8TI8 INCCilTA
NAVICULA
NAVICULA CVSPIDATA
HAVICULA GASTRUK
NITXSCHIA
NITZBCHIA ANGU8TATA
NITZ8CHIA VERMICULARIS
OOCY8TI8
ngCILLATORIA
08CILLATORIA TEHUIS ?
PEDIASTRUM BORYANUH
PEDIA8TRUM DUPLKX
PEDIASTRUM DUPLfX
 V, RETIC'ILATUM
PEDIA8TRUM SIMPLEX
 V. T
PEDIA8TRUM TETRA8
 V. TETRAODOH
MHOKM1DIUM MUCICOLA
PIUHUtHPIA MICRO»TA«RON
HHOPALODIA CIBBA
RCENEOE8MUS A8IIKDANS
SCEHEbESMUS BALATONICUS
8CENEDE8KU8 BICAUOATUS
BCENEDrSM"! tIJUCA
8CEHEDESMUB DIMORPHUB
SCEKEDESKUB INTERKEDIUS
SCEMEDEBHUB QPOLIENSI8
8CENEDE8MUB PHOTUBERANS
8CENEOESMU8 OUADRICAUDA
SCHROEOERIA 8ETIGERA
8PIRULINA LABYRINTHirOHHlS
STAURASTPUH
8TEPHANODI8CU8
BTEPHANODIBCU8 NIAGARA!
SURIRELIA
                                   CONTINUED
                                                  04 93 75
                                                                   07 31 It
                                                                                    09 10 79
rORM
CEL
CEL
FIL
FIL
cn,
FIL
CEL
CEl
CEL
COL
CEL
CEL
COL
COL
COL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
COL
CEL
CrTi
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEl
COL
COL
TOL
CEL
CEL
CEL
TEL
CEL
CEL
CEL
FIL
FIL
COL
COL
coi
COL
COL
FIL
CEL
CEL
COL
COL
COL
COL
COL
COL
COL
COL
COL
CCL
CEL
CEL
CCl
CEL
C«L
ALGAL
UNITS
8 %C PER ML






S










J























4






























1












«.*



1.0






l.«













0.7




0,1




O.I








0.4


O.J


0.1










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t.7




X


X

JS7
X


438
X


X


642
X

X
X
X
X
X
X


X

X
900
X

X

• 6
X



342

X

X

X
X
X
171

X
96


43

X



X
X



128
X

X

695


X
»1.«1 17*28
0.21 86
1 X
ALSAL
UNITS
8 1C PER ML
1




1



































s
4










2

















J






0.3


«1.7



0.3
3.9




0.5
0.9


0.!















0.3


0.5


1.1
5.0

0.5

0.5






22.7

0.5
1.7

0.5





4.4
0.8





«.6





1
1
X

34


540«



34
479

X

X
»fl
103


68







X





X

34


68


137
616

*8
X
68



X
X
X
2408

68
205

88
X
X
X


847
103





• 21

X
X


X

ALGAL
UNITS
8 1C PER ML





1











4























1











S

3


























0.7

67.1


0.3

3.1



0.3


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0.3











4.1














74

7171


37

333


X
37
X

702
X



X



X


37


X






X
X
481



X







1.01 890
0.31 37
4.21 444
0.31 37








O.J



0.3

1.7

0.7





X



X



37
X


37

118

74

X

X

                                             34

-------
LAKE NAMEl MOSES LAKE
STOnET KUM8ERI 5309
TAXA

8URIRELLA OV»T«
SINEDRA
SYNEDRA DFLICATIS8IM*
TETRAEDRDN CAUDATUM
TETRkKDRON MINIMUM
•fETBAFDRON MUTICUM
TETRA8THUH STAUROGENIAFrORMF.
TREUBARIA

  TOTAL
                                   CnHTIHIJED
                                                  04 0} 75
                                                                   01
                                                                         7S
                                                                                    09 10 75


FORM
CCb
CEt.
CtL
CCL
CCL
cr.L
cot
CEt,


a










%c

0.4






ALGAL
UNITS
PER ML
«
171








8








AL6AL
UNIT8
*C PFR ML
I
1
0.91 «•
1 X
0.31 34
0.31 3«
3.3| 411
0.31 34


8










,%C








ALGAL
UNITS
PER Mb








                                                   40993
                                                                    15163
                                                                                     IOS73
                                             35

-------
LAKE NAHEl OZETTE LAKE)
STORE! NUMBERI 5310
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   03 31 75  07 18 75  10 29 75
                                 MYXOPHYCEAN
                               CHLOROPKYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
1.00 E
0,50 7
0.33 E
0.33 E
3.00 E
1.00 E
1.00 E
0/04 ?
0.75 E
3.50 E
0.67 E
1.33 E
0/06 ?
0.33 E
2.33 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   03 31 75  07 18 75  10 39 75
                                       GENUS
                                     SPECIES
02
00
03
00
00
00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES

                                        DATE   03 31 75  07 18 75  10 29 75




NUMBER








OF









TOTAL NUMBER


MEAN




NUMBER
HUMBER/ML
OF


AVERAGE DIVERSITY
NUMBER OF TAXA
SAMPLES COMPOSITED
MAXIMUM DIVERSITY
MINIMUM DIVERSITY
TOTAL DIVERSITY
OF INDIVIDUALS/ML
EVENNESS COMPONENT
RELATIVE EVENNESS
OF INDIVIDUALS/TAXA
MOST ABUNDANT TftXON
H
S
M
MAXH
MINH
D
N
J
RJ
L
K
1.
18.
3.
4,
0.
496.
370.
0.
0.
15.
120.
84
00
00
17
(0
80
00
44
35
00
00
2
IB
3
4
0
3785
1604
0
0
89
719
.36
.00
.00
.17
.13
.44
.00
.57
.56
.11
.00
2
16
3
4
0
523
220
0
0
13
66
.38
.00
.00
.00
.62
.60
.00
.60
.53
.75
.00
                                           36

-------
LAKE NAMEl OICTTE
STORET NUNBERl 5310
T»X»

•NASAFNA
ANKISTRODESMUS
ANKISTROOESMUS FALCATUS
ANKISTRODESNUS FALCATU8
 V. ACICULARIS
ARTHRODESMUS
ARTHRODBSMUS INCUS
 r. MINOR
ARTHRODESMU3 INCUS
 V. INOENTATUS
ASTERIONCLLA FORMOSA
CERATIUM HIRUNDINEIL*
CHROOMONAS T
CHRY80PHYTAN FLAGKLLATE
CLOITERIUM
COSMARIUM
CRYPTOMONA8
CRYPTOMONA8 EROSA
CYCLOTELLA
DICTYOSPHAERIUM PUbCHELLUM
DIPLONEI8 riNHICA
F.UGLENA
FbACELLATC 12
rRAGILARIA II
FRAQILARIA 12
FRAGUARIA CROTONEN8I8
nLOEOCYSTlS
                                   CONTINUED
                                                  0} 11 75
                                                                   07 18 75
                                                                                     10 29 75
CYMNODINIUM 12
KIRCHNERIELLA
KIRCHNERIELLA LUNARI8
LYNSBYA
XeLOUPA DI8TAN8
MICKOCY8TI8
NAV1CULA
OSCILLATOHIA LIMNETICA
PENNATE DIATOMS
RHIZOSOLENIA
SPHAEROCY8TI8 SCHRQETERI
SPONDILOSIUM PLANUH
STEPHANODISCUS
STNEDRA
TA8CLIARIA FENE8TRATA

  TOTAL
FORM
fit
Ctl
CEb
CEL
CEL
CEL
CEL
CEL
CEL
CEL
cct>
CEL
CEL
CEL
CEL
CEL
COL
CEL
CEL
CEL
CEL
CEL
CEL
COL
CCL
C«L
CEL
CEL
TIL
CEL
COL
CEL
riL
CEL
CEL
COL
CEL
CEL
CEL
CEI.
ALGAL
UNITS
8 tC PER ML









1



1

1













4



















44.4



lt.1

22.2













22.2










X

X

X


X
X
120
X
X

10

80

X
X

X
X






X
to

X







X
ALGAL
UNITS
S 1C PER ML
II 1. 4| SS





2







S














1



4






ft. 91 111




).4







6.9




20.7





J.4



44. H



10.3










55
x

X


X

111
X



133



X

58

X

719
X
X

166
X


ALGAL
UNITS
8 »C PER ML









3

4




















S













30.0

10.0












10.0







10.0







X

X



66

22


X

X





X

22

X

X



22


X
X
11130.01 66
12110.01 22
XII 1 X
                                                     270
                                                                     1604
                                                                                       220
                                           37

-------
LAKE NAME! 8AMMAMI8H LAKE
STOPET NUMBER! 5311
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   03 31 75  07 17 75  10 28 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 3.00 E
 2.00 E
 0/05 ?
 0,62 E
 10.0 E
05/0 E
06/0 E
0/11 ?
0.33 E
13/0 E
05/0 E
02/0 E
0/07 ?
1.00 E
11/0 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   03 31 75  07 17 75  10 28 75
                                       GENUS
                                     SPECIES
     03
     00
    01
    00
    01
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMPF-R OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EV£NNfSS COMPONENT
                      RELATIVE EVCNNE8S
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
03 31 75  07 17 75  10 28 75
H
S
M
XH
NH
D
N
J
PJ
L
K
1.93
22.00
2,00
4.46
0.04
15675.46
H122.00
0.43
0.43
369.18
5024.00
1.80
23.00
4.00
4.52
0.13
3889.80
2161.00
0.40
0.39
93.06
1081.00
2.19
19.00
4.00
4.25
0.10
4758.87
2173.00
0.52
0.51
114,37
681.00
                                          38

-------
LAKE NAME! aAMMAMIIH LAKE
8TOREY NUMBER I 5311
TAXA

ACHIUNTHES MICROCEPHMjA
ANABAENA
APHANIZOMENON
APHANOCAPSA DEL1CATIS8IM*
APHANOCAP8A ELACH1STA
 V, PLANCTONICA
APHANOTHECE CLATHRATA
A8TERIONELLA FORMOSA
HOTKTOCOCCUS BRAUNII
CGRATIUM HIRUNDINELLA
 F, FURCOIDES
CHLOROPHYTAN COLONY
CHROOMONA8 T
CLOSTERIUN
COCCONEI8
COCCONEIS PLACENTULA
 V. LINKATA
COBIOSPIIAERIUM NAEGELIMIUH
CRUCIGEH1A RECTANCUljARIt
CRYPTOHOKAg
CRTPTOMOIIA8 MAFtSROKII
DICTT05PHAERIUM PULCHELIiUM
ELAKATOTHRIX UEtiAl'lNdSA
CPITHEHIA
EPITHEMIA TURGIDA
TRACILARIA
FRAOILARIA CROTOHEN8IS
MAI
-------
LAKE NAMEl WHATCOM LAKE
STURET NUMBKRI 5312
                                              NYGAARD TROPHIC STATE INDICES


                                        DATE   03 31 75  07 18 75  10 29 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 0/0  0
 01/0 E
 0/01 T
 0.67 E
 03/0 E
2.00 E
1.00 E
0/06 ?
0.33 E
3.50 E
1.50 E
1.00 E
0/05 ?
0.40 E
3.50 E
                                            PALMER'S OPGANIC POLLUTION INDICES


                                        DATE   C3 31 75  07 18 75  10 29 75
                                       GENUS
                                     SPECIES
     01
     00
    02
    00
    01
    00
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAXA
           NUMBfcR OF SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MINH
                        TOTAL DIVERSITY
         TOTAL NUMBER OF INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF  INUTVIDUAI.S/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
03 31 75  07 18 75  10 29 75
H
3
M
XH
NH
D
N
J
RJ
L
K
7.03
8.00
3.00
3.00
0.05
3282,51
1617.00
0.66
0.68
202.13
735.00
1,15
15.00
3.00
3.91
0.16
1152.30
1002.00
0.29
0.27
66.60
733,00
2.63
18.00
2.00
4.17
0.22
2319.66
R82.00
0.63
0,62
49.00
184.00
                                          40

-------
LAKE HAMEI HHATCOM LAKE
STORE! NUMBER I 51U
TAXA

ANABARNA
APHANOCAP8A
APKANOCAPSA ELACHISTA
A8TERIONELLA roRHOSA
CHROOHQNA8 J
COELC8PHAEPIUII
COSHARIUH
CRUCIGEHIA TETRAPEDIA
CRYPTOMONA8 EROSA
CTCLOTELLA
DINOBRTON OIVERCENS
EL»K»TOTHRIX GIL»IIN03»
                                   CONTINUED
                                                  0] 31 75
                                                                   07 18 78
                                                                                    10 M 78
GLOEOCT8TIR
GOMPH08PH»fRIA HCU6TRI8
GJHNODINIUH

t"»LLOMON»S
MElOSIRA IT»LIC»
OU»PRICUL»
8CENEDESMU8 »iUND*N8
SPHJICROCTSTIS 8CHROETERI
aroNDTLosiUM PLANUM
STEPHAKODI8CUS
8INEORA
SINEDR* ULNA

TA»CLLARIA rENE8TPKTA


  TOTAL
TORN
rti.
COL
COL
CEb
CEI>
COI.
CEL
COL
ecb
CEL
CEL
CEL
CEL
cm.
COL
CEL
CEL
CEL
CEL
COL
COL
CEL
ALGAL
UMJTg
• %C PER ML



t
8












1




CEL IJ
CEL 1
CEL 1



20.8
18.9












45.!




11. «





HI
187


X
X



X




7JS




114
ALCAL
UNITS
8 *C PER NL









3






4















3.8






3.1






X
X

X
X
X
X


11



X
X

»

X
X

X

12119. 31 1»J
1 1 1
Clt, Ml 8.11 110 11171.21 711
ALCAL
UNITS
• %C PER ML



1
8







1








1
4





1.1
20.9
16.7



4.2



20. «








20. •
1.1



X

71
1*4
1*7
X
X

17

X
X
114


X

X


X
114
71
X
X
X
U17 1002 Ml
                                            41

-------
LAKE NAME! LOWER GRANITIC RES.
STORE? NUMBERl 5313
                                              NYGAARD TROPHIC STATE INDICES

                                        DATE   07 23 75  09 12 75
                                 MYXOPHYCEAN
                               CHLOROPHYCEAN
                                EUGLENOPHYTE
                                      DIATOM
                                    COMPOUND
 1.00 E
 7.00 E
 0/08 ?
 0.58 E
 15.0 E
04/0 E
03/0 E
0/07 ?
0.40 E
13/0 E
                                            PALMER'S ORGANIC POLLUTION INDICES

                                        DATE   07 23 75  09 12 75
                                       GENUS
                                     SPECIES
     03
     01
    15
    03
                                         SPECIES DIVERSITY AND ABUNDANCE INDICES
                                        DATE

                      AVERAGE DIVERSITY
                         NUMBER OF TAX*
           NUMBER OK SAMPLES COMPOSITED
                      MAXIMUM DIVERSITY MAXH
                      MINIMUM DIVERSITY MIKH
                        TOTAL DIVERSITY
         TOTAL NUMBER OP INDIVIDUALS/ML
                     EVENNESS COMPONENT
                      RELATIVE EVENNESS
        MEAN NUMBER OF INDIVIDUALS/TAXA
       NUMBER/ML OF MOST ABUNDANT TAXON
07 23 75  09 12 75
H
S
M
XH
NH
0
N
J
RJ
L
K
2.28
33.00
6.00
5.04
0.23
3762.00
1650.00
0.45
0.43
50.00
630.00
3.59
31.00
6.00
4.95
0.13
10346.38
2882.00
0.73
0.72
92.97
778.00
                                          42

-------
LAKE NAMEl LONER GR.AHITE RES.
STORET NUMRERI 5311
                                   CONTINUED
                                                  07 33 75
                                                                   09 12 75
TAXA

ACTIHASTRUM NANTZSCHII
 ?. FLUY1ATILE
ANABAKNA PLANCTONICA
ANKISTRODESMU8 FALCATUS
ASTER10NELLA FORMOSA
CENTRIC DIATOMS
CHLAMYDOMOCA8
CHROOCOCCUS MINIMUS
CHROOMONAS 7
COCCONEIS PLACENTULA
COELA8TRUM MICROPORUM
COSMARIIIM
CMPTOKONAS
CYANOPHTTAN FILAMENT
CYCLOTELLA
CrCLOTELLA MENECHINIANA
CTM8ELLA
DACTYLOCOCCOPSIS
DIATOMA VULGARE
r.PITHEMIA BOREX
FRAGILAP-IA II
FRACILARIA II
fBACILARH CROTONENSIft
GOLENKINII
GOMPHONENA
GOMPHONEMA II
GOMPHONEMA OLIVACEUH
HANMAEA ARCU8
KIRCHNERIEtLA
MELOSIRA DUTANS
MILOJIRA 5BAHULJTA
MELOSIRA GRAHIILATA
 T. ANeUSTISIIMA
MELOSIRA VARIANS
NAVICULA
NAVICUbA II
NATICULA 12
XITZSCHIA
NITZSCHIA ACICULARIS
OOCTSTI5
PANDORINA MORUM
RAPHIDIDPSI8 CURVATA
RHOICOSPHSNIA CURVATA
SCENEOESMUS PROIUBERANS
aCCNEDEBMIIS OUADRICAUDA
8CHROEOERIA SETIGERA
SKELETONE'IA POTftMOS
HPHAEROCTSTIS SCHROETERI
8TEPHANODI8CU8
SKNCDRA ULNA
TA8ELLARIA FENESTRATA

  TOTAL
FORM
CEL
riL
CEL
CEL
cet
CEL
CEL
CEL
CEL
COL
CEL
ret
TIL
CEL
CEL
CCL
CCL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL

CEL
CEL
CEL
CEL
CEL
CEL
CEL
CEL
COL
riL
CEl
COL
COL
CEL
CM,
COL
CEL
CEL
CEL
ALGAL
UNITS
8 »C PER Mb




1
















1











%



4






»
1






1.1

12.7


).«













l».7











i.l



1.6
J.S



!.•


11.2




X

30
X
540
X

60
X
X
X
X


X
X

X
X


210
X
X


X


X

X
X
30



60
60
X
X
X
30

X
610

X
X
X
ALGAL
UNITS
S *C PER ML







2





3



4
5










t





















X



2.31 65
3.41 97
27.01 778
1.11 32
1
1
l.tl 12
3.4| 97
5.61 162
1
1 X
1.11 12
3.41 97
1.11 12
1 X
1.11 12
1.11 12
1
1
1.11 12
1 X
|
1 X
11.21 124
15.11 454
1
I X
I. 11 12
1.41 97
1 X
1 X
4.5| 110
1
|
1
1
2.11 65
1
1 X
|
6.81 195
1 X
t
2.11 65
1
1650 3tt2
                                             43

-------
TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing)
1. REPORT NO. 2.
EPA-600/3-79-121
4. TITLE AND SUBTITLE
DISTRIBUTION OF PHYTOPLANKTON IN WASHINGTON LAKES
7F*XIHfto
10. PROGRAM ELEMENT NO.
1 BD884
11. CONTRACT/GRANT NO.
13. TYPE OF REPORT AND PERIOD COVEREI
02-21-75 to 12-11-75
14. SPONSORING AGENCY CODE
EPA/600/07
15. SUPPLEMENTARY NOTES
16. ABSTRACT
     This  is  a  data report presenting the species and abundance of phytoplankton
 in  the  13  lakes sampled by the National  Eutrophication Survey in the State  of
 Washington.   Results from the calculation of several water quality indices  are  also
 included  (Nygaard's Trophic State Index, Palmer's Organic Pollution  Index,  and
 species diversity and abundance indices).
17. KEY WORDS AND DOCUMENT ANALYSIS
a. DESCRIPTORS
*aquatic microbiology
lakes
*phytoplankton
water quality
18. DISTRIBUTION STATEMENT
RELEASE TO PUBLIC
b. IDENTIFIERS/OPEN ENDEDTERMS
Washington
lake eutrophication
Nygaard's trophic indices
Palmer's organic pollu-
tion indices
Species diversity and
abundance
19. SECURITY CLASS (This Report)
UNCLASSIFIED
20. SECURITY CLASS ( This page)
UNCLASSIFIED
c. COS AT I Field/Group
06 C, M
08 H
13 B
21. NO. OF PAGES
50
22. PRICE
EPA Form 2220-1 (Rev. 4-77)
                      PREVIOUS EDI TION IS OBSOLETE

-------