Station list     Available data
ILLINOIS RIVER BASIN


05572000       SANGAMON RIVER AT MONTICELLO, IL

 

LOCATION.-- Lat 40°01'51", long 88°35'20" (NAD of 1927), in NE1/4SW1/4 sec.12, T.18 N., R.5 E., Piatt County, Hydrologic Unit 07130006, on right downstream side of highway bridge, 0.5 mi west of Monticello, and at mile 162.2.

 

DRAINAGE AREA.-- 550 mi2.

 

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

 

DISCHARGE: February 1908 to December 1912, June 1914 to current year. Monthly discharge only for some periods, published in WSP 1308. Published as "near Monticello" 1910-12.

 

STAGE: Water years 1994 to current year.

SURFACE-WATER QUALITY

 

CHEMICAL: Water years 1990-92, 1997-98, and 2001 to current year.

 

MISCELLANEOUS: Water years 2004 and 2005; Contaminants in streambed sediments, July 1996; contaminants in fish tissue, July 1996; streambank sediment size, October 1997; streambed sediment size, October 1997.

BIOLOGICAL

 

ALGAE: Water years 1996-98 and 2002-05.

 

BENTHIC MACROINVERTEBRATES: Water years 1996-98 and 2002-05.

 

FISH: Water years 1997-98 and 2002-05

 

HABITAT: Water years 1996-98 and 2002-05.

 

REVISED RECORDS.-- WSP 525: 1920. WSP 1115: 1946-47. WSP 1208: 1915-16, 1918-20, 1927, 1929, 1939. WSP 1508: 1908(M), 1917, 1928(M). WDR IL-81-2: 1909(P), 1912(P), 1915(P), 1919-32(P), 1935(P), 1937-38(P), 1940-41(P), 1944(P), 1946-47(P). WDR IL-89-2: 1988.

 

GAGE.-- Water-stage recorder, phone telemeter, and crest-stage gage. Datum of gage is 625.89 ft above NGVD of 1929 (625.66 ft NAVD 1988). Prior to Sept. 30, 1964, nonrecording gage at site 0.2 mi downstream at same datum. Oct. 1, 1964, to Oct. 22, 1971, nonrecording gage at present site and datum.

 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 19,000 ft3/s, Oct. 4, 1926, gage height, 18.50 ft, from graph based on gage readings, site then in use; maximum gage height, 19.06 ft, Apr. 13, 1994, discharge, 15,900 ft3/s; no flow Aug. 28, Sept. 5, 11, 17, 18, Oct. 30, 31, Nov. 1, 1988.

 

REMARKS FOR CURRENT YEAR.--Algae community samples were collected as part of the National Water-Quality Assessment program (NAWQA) in the lower Illinois River Basin. A quantitative sample was collected in accordance with NAWQA protocols (Cuffney and others, 1993). Reach A begins 820 ft upstream of the gage, and continues upstream for 915 ft. Reach B begins 2227 ft upstream of the gage, and continues upstream for 579 ft. Reach C begins 2719 ft upstream of the gage, and continues upstream for 633 ft.

PERIPHYTON ALGAE, QUANTITATIVE, DTH (Depositional-targeted habitat)
[sp., species; Chlorophyta, Green algae; Cyanophyta, Blue-green algae; Chrysophyta, Golden algae, for example diatoms; Cryptophyta, Cryptophytes; Euglenophyta, Euglenoids; Pyrrhophyta, Dinoflagellates; Rhodophyta, Red algae]
Quantitative sample
Phylum
TaxonCells
(number/cm2)		Biovolume
(biovolume/cm2)
Reach A
9/12/1996
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 42200.83329 2294569.766
Amphora pediculus (Kützing) Grunow 5275.10222 496513.8143
Cocconeis placentula Ehrenberg 10550.20832 7955272.694
Craticula molestiformis (Hustedt) Lange-Bertalot 63301.24994 7398295.176
Cyclostephanos dubius (Frick) Round 10550.20832 1509776.791
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 131877.606 23731086.28
Cyclotella atomus Hustedt 321781.3558 26989901.63
Cyclotella meneghiniana Kützing 316506.2536 273495877.8
Cyclotella pseudostelligera Hustedt 10550.20832 911688.4925
Cyclotella stelligera (Cleve et Grunow) Van Heurck 10550.20832 2557148.169
Cymatopleura solea var. apiculata (Smith) Ralfs 5275.10222 32168671.64
Encyonema minutum (Hilse) Mann 10550.20832 2165751.393
Gyrosigma acuminatum (Kützing) Rabenhorst 10550.20832 74072900.74
Gyrosigma scalproides (Rabenhorst) Cleve 26375.51887 38647433.06
Mayamaea agrestis (Hustedt) Lange-Bertalot 15825.31054 1005161.036
Mayamaea atomus (Kützing) Lange-Bertalot 68576.35216 1923183.415
Navicula arvensis Hustedt 26375.51887 1962081.854
Navicula canalis Patrick 15825.31054 5263364.08
Navicula cincta (Ehrenberg) Ralfs 68576.35216 42952488.9
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 42200.83329 11149907.33
Navicula germainii Wallace 36925.72719 24373300.51
Navicula gregaria Donkin 89676.76881 25014738.16
Navicula menisculus Schumann 15825.31054 5543675.411
Navicula minima Grunow 47475.93552 1903056.252
Navicula rostellata Kützing 10550.20832 9351618.305
Navicula tenelloides Hustedt 26375.51887 4362563.74
Navicula trivialis Lange-Bertalot 5275.10222 5751987.867
Nitzschia acicularis (Kützing) Smith 84401.66659 15788262.48
Nitzschia angustatula Lange-Bertalot 21100.41665 7801513.649
Nitzschia inconspicua Grunow 31650.62497 1095108.826
Nitzschia linearis (Agardh ex Smith) Smith 5275.10222 15695740.85
Nitzschia palea (Kützing) Smith 242654.7953 73484056.49
Nitzschia palea var. debilis (Kützing) Grunow 1091946.579 186179495.6
Nitzschia palea var. tenuirostris Grunow 79126.56049 27322760.81
Nitzschia solita Hustedt 10550.20832 2814455.204
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 10550.20832 1404257.538
Simonsenia delognei (Grunow) Lange-Bertalot 10550.20832 591824.0812
Surirella minuta Brébisson 42200.83329 32217703.37
Synedra ulna (Nitzsch) Ehrenberg 5275.10222 31647296.5
Thalassiosira pseudonana Hasle et Heimdal 73851.45826 3216008.576
Tryblionella apiculata Gregory 10550.20832 25749642.31
Tryblionella hungarica (Grunow) Mann 10550.20832 9327001.114
Undetermined Pennate sp. 0B UL NAWQA 96 KM 10550.20832 79137112.63
Cyanophyta
Merismopedia tenuissima Lemmermann 46569.98248 55113.6219
Microcystis aeruginosa Kützing 271658.2311 267930.629
Oscillatoria limnetica Lemmermann 97020.79683 3358508.606
Phormidium formosum 100901.6287 3727327.627
Rhabdogloea smithii (Chodat) Komárek 3880.83187 38694.18455
Euglenophyta
Trachelomonas granulosa Playfair 11642.49562 35216996.92
Trachelomonas verricosa Stokes 3880.83187 5821247.81
Trachelomonas volvocina Ehrenberg 11642.49562 17112317.31
Reach B
9/12/1996
Chrysophyta
Amphora inariensis Krammer 15384.128 2230426.433
Amphora montana Krasske 7692.064 1654053.874
Amphora pediculus (Kützing) Grunow 7692.064 724007.9671
Cocconeis placentula Ehrenberg 7692.064 5800119.278
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 7692.064 5307873.337
Craticula citrus (Krasske) Reichardt 15384.128 5062875.533
Cyclostephanos dubius (Frick) Round 7692.064 1100764.965
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 73074.6107 13149616.1
Cyclotella atomus Hustedt 153841.2854 12903672.27
Cyclotella meneghiniana Kützing 438447.6696 378866543.4
Diploneis puella (Schumann) Cleve 7692.064 2243587.342
Encyonema prostratum (Berkeley) Kützing 3846.032 18040197.69
Gomphonema olivaceum (Lyngbye) Kützing 7692.064 3004990.065
Gyrosigma obtusatum (Sullivant et Wormley) Boyer 11538.096 102758283
Gyrosigma scalproides (Rabenhorst) Cleve 46152.38399 67626012.58
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 26922.22399 16784729.84
Lyrella lyra (Ehrenberg) Karajeva 19230.16 144245430.1
Mayamaea atomus (Kützing) Lange-Bertalot 3846.032 107859.7027
Navicula canalis Patrick 38460.31999 12791576.26
Navicula capitatoradiata Germain 7692.064 4444031.329
Navicula cincta (Ehrenberg) Ralfs 192301.6081 120447245
Navicula exilis Kützing 76920.64269 27396792.22
Navicula germainii Wallace 169225.4161 111699409.5
Navicula gregaria Donkin 92304.77069 25747801.81
Navicula gysingensis Foged 3846.032 360032.7478
Navicula lenzii Hustedt ex Schmidt 3846.032 28849086.03
Navicula menisculus Schumann 7692.064 2694563.619
Navicula reichardtiana Lange-Bertalot 15384.128 2008161.963
Navicula rostellata Kützing 7692.064 6818182.569
Navicula schadei Krasske 23076.19199 2058950.676
Navicula sp. 0E UL NAWQA 96 KM 96150.80269 721227171
Navicula subminuscula Manguin 30768.25599 2240555.387
Navicula tenelloides Hustedt 49998.41599 8269838.32
Navicula tripunctata (Müller) Bory 7692.064 7183902.682
Nitzschia acicularis (Kützing) Smith 34614.28799 6474984.28
Nitzschia amphibia Grunow 3846.032 716646.1678
Nitzschia dissipata (Kützing) Grunow 7692.064 1955517.049
Nitzschia gracilis Hantzsch ex Rabenhorst 23076.19199 9202846.827
Nitzschia inconspicua Grunow 23076.19199 798434.2029
Nitzschia linearis (Agardh ex Smith) Smith 7692.064 22887261.34
Nitzschia palea (Kützing) Smith 292298.4455 88517828.19
Nitzschia palea var. debilis (Kützing) Grunow 553828.635 94429102.92
Nitzschia palea var. tenuirostris Grunow 38460.31999 13280523.22
Nitzschia sp. 0G UL NAWQA 96 KM 30768.25599 360419350.7
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 7692.064 1023831.807
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 3846.032 1960878.236
Sellaphora pupula fo. rostrata (Hustedt) Bukhtiyarova 11538.096 86547258.08
Sellaphora seminulum (Grunow) Mann 3846.032 284778.3016
Simonsenia delognei (Grunow) Lange-Bertalot 30768.25599 1725974.907
Staurosirella pinnata (Ehrenberg) Williams et Round 7692.064 741861.3727
Stephanodiscus hantzschii Grunow 7692.064 2504734.985
Surirella minuta Brébisson 15384.128 12212465.73
Synedra parasitica var. subconstricta (Grunow) Hustedt 3846.032 3296049.423
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 11538.096 10289351.11
Tryblionella hungarica (Grunow) Mann 7692.064 6800234.391
Tryblionella victoriae Grunow 15384.128 13309453.01
Cyanophyta
Anabaena wisconsiense Prescott 187189.5615 19261913.62
Cyanothece aeruginosa (Nägeli) Komárek 10851.56879 15300988.64
Oscillatoria limnetica Lemmermann 65109.41271 2253852.061
Phormidium formosum 54257.84393 2004296.296
Euglenophyta
Euglena polymorpha Dangeard 8138.67659 55008387
Phacus acuminatus Stokes 8138.67659 67136282.29
Strombomonas verrucosa (Daday) Deflandre 10851.56879 16277353.18
Trachelomonas granulosa Playfair 8138.67659 24618411.52
Trachelomonas volvocina Ehrenberg 2712.8922 3987450.252
Reach C
9/13/1996
Chlorophyta
Gloeocystis vesiculosa Nägeli 4443.08659 1308911.713
Chrysophyta
Amphora copulata (Kützing) Schoeman et Archibald 4055.80939 6783509.253
Amphora inariensis Krammer 32446.5018 4704168.822
Amphora montana Krasske 28390.68796 6104957.969
Caloneis bacillum (Grunow) Cleve 16223.2509 6972555.018
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 36502.31119 6568510.929
Cyclotella atomus Hustedt 190623.2014 15988811.54
Cyclotella meneghiniana Kützing 267683.6421 231307823.6
Cyclotella ocellata Pantocsek 36502.31119 6934787.039
Fallacia monoculata (Hustedt) Mann 8111.62323 2221588.67
Fallacia tenera (Hustedt) Mann 60837.18976 9459169.018
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 8111.62323 2142580.797
Gomphonema angustatum (Kützing) Rabenhorst 4055.80939 1272987.153
Gyrosigma obtusatum (Sullivant et Wormley) Boyer 4055.80939 36121038.45
Gyrosigma scalproides (Rabenhorst) Cleve 28390.68796 41600213.36
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 20279.06029 12643032.33
Lyrella lyra (Ehrenberg) Karajeva 16223.2509 121690605
Mayamaea atomus (Kützing) Lange-Bertalot 24334.87413 682457.2154
Navicula canalis Patrick 219013.8894 72842162.25
Navicula capitatoradiata Germain 4055.80939 2343212.954
Navicula cincta (Ehrenberg) Ralfs 89227.87772 55887478.79
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 12167.43706 3214765.802
Navicula germainii Wallace 154120.8858 101729470.2
Navicula gregaria Donkin 89227.87772 24889522.98
Navicula gysingensis Foged 8111.62323 759341.056
Navicula kotschyi Grunow 40558.12503 8923114.877
Navicula menisculus Schumann 12167.43706 4262306.353
Navicula minima Grunow 48669.7527 1950909.996
Navicula rostellata Kützing 12167.43706 10785116.62
Navicula schadei Krasske 32446.5018 2895007.41
Navicula sp. 0E UL NAWQA 96 KM 24334.87413 182535890.8
Navicula tenelloides Hustedt 105451.1286 17441828.25
Navicula viridula (Kützing) Kützing emend. Van Heurck 4055.80939 5681681.289
Navicula viridulacalcis (Hustedt) Lange-Bertalot 12167.43706 16547003.76
Nitzschia acicularis (Kützing) Smith 8111.62323 1517368.576
Nitzschia angustata (Smith) Grunow 4055.80939 21332044.89
Nitzschia angustatula Lange-Bertalot 4055.80939 1499565.286
Nitzschia dissipata (Kützing) Grunow 4055.80939 1031089.239
Nitzschia frustulum (Kützing) Grunow 12167.43706 599187.2549
Nitzschia gracilis Hantzsch ex Rabenhorst 8111.62323 3234936.947
Nitzschia inconspicua Grunow 12167.43706 420992.2467
Nitzschia linearis (Agardh ex Smith) Smith 12167.43706 36203457.48
Nitzschia palea (Kützing) Smith 125730.1934 38075343.29
Nitzschia palea var. debilis (Kützing) Grunow 482641.722 82291564.51
Nitzschia perminuta (Grunow) Peragallo 64893.0036 6663953.266
Nitzschia sp. 0G UL NAWQA 96 KM 24334.87413 285058715.5
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 8111.62323 1079676.127
Sellaphora pupula (Kützing) Meresckowsky 8111.62323 5115905.224
Simonsenia delognei (Grunow) Lange-Bertalot 8111.62323 455029.3053
Surirella linearis var. helvetica (Brun) Meister 4055.80939 4339046841
Surirella minuta Brébisson 32446.49736 24770876.31
Thalassiosira pseudonana Hasle et Heimdal 8111.62323 353236.7603
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 40558.12503 36168600.86
Tryblionella calida (Grunow) Mann 4055.80939 8937951.698
Tryblionella hungarica (Grunow) Mann 12167.43706 10756725.89
Tryblionella victoriae Grunow 12167.43706 10526559.05
Undetermined Pennate sp. 0A UL NAWQA 96 KM 4055.80939 30422626.25
Cryptophyta
Cryptomonas sp. 0A UL NAWQA 1996 TS 4443.08659 44430.86592
Cyanophyta
Anabaena wisconsiense Prescott 173280.3771 17830650.54
Oscillatoria limnetica Lemmermann 2905778.631 100587532.4
Planktolyngbya subtilis (Lemmermann) Anagnostidis & Komárek 35544.69274 2336764.108
Euglenophyta
Trachelomonas verricosa Stokes 4443.08659 6664629.888
Trachelomonas volvocina Ehrenberg 8886.17318 13061032.63
Rhodophyta
Unknown Rhodophyte UL NAWQA 1996 TS (resting spore, filament) NAWQA 96 TS 4443.08659 1777234.637
PERIPHYTON ALGAE, QUANTITATIVE, RTH (Richest-targeted habitat, cobbles or snags)
[sp., species; Chlorophyta, Green algae; Cyanophyta, Blue-green algae; Chrysophyta, Golden algae, for example diatoms; Cryptophyta, Cryptophytes; Euglenophyta, Euglenoids; Pyrrhophyta, Dinoflagellates; Rhodophyta, Red algae]
Quantitative sample
Phylum
TaxonCells
(number/cm2)		Biovolume
(biovolume/cm2)
Reach A
9/12/1996
Chlorophyta
Gloeocystis vesiculosa Nägeli 2184.58408 643567.8518
Protococcus viridis var. 0A UL NAWQA 1996 TS 1456.38939 630220.2298
Stigeoclonium sp. 0A UL NAWQA 1996 TS 16748.47796 1423620.627
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 794.93592 43222.74682
Amphora copulata (Kützing) Schoeman et Archibald 1589.87184 2659126.533
Amphora montana Krasske 1589.87184 341876.2095
Amphora pediculus (Kützing) Grunow 1589.87184 149645.1255
Cocconeis pediculus Ehrenberg 794.93592 2533327.67
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 7949.35922 5485418.721
Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 69159.42669 75572970.15
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 11924.03883 2145704.665
Cyclotella atomus Hustedt 22258.20582 1866940.936
Cyclotella meneghiniana Kützing 17488.59029 15112046.91
Cyclotella stelligera (Cleve et Grunow) Van Heurck 1589.87184 385351.4311
Cymbella tumida (Brébisson ex Kützing) Van Heurck 3179.74369 8803809.754
Diploneis puella (Schumann) Cleve 794.93592 231863.408
Gomphonema acuminatum Ehrenberg 1589.87184 2141311.135
Gomphonema minutum (Agardh) Agardh 29412.62985 9798297.682
Gomphonema parvulum (Kützing) Kützing 794.93592 172873.8793
Gomphonema sp. 0F UL NAWQA 96 KM 794.93592 1035006.571
Gyrosigma scalproides (Rabenhorst) Cleve 7949.35922 11648010.79
Gyrosigma spencerii (Smith) Griffith et Henfrey 2384.80777 9332326.337
Mayamaea atomus (Kützing) Lange-Bertalot 1589.87184 44587.01969
Navicula arvensis Hustedt 2384.80777 177406.4832
Navicula capitatoradiata Germain 3179.74369 1837072.673
Navicula cincta (Ehrenberg) Ralfs 10334.16699 6472758.886
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 50080.96383 13231921.31
Navicula exilis Kützing 794.93592 283131.9854
Navicula germainii Wallace 7949.35922 5247076.658
Navicula gregaria Donkin 22258.20582 6208778.461
Navicula minima Grunow 21463.2699 860347.6588
Navicula reichardtiana Lange-Bertalot 2384.80777 311300.0781
Navicula rostellata Kützing 794.93592 704624.695
Navicula subminuscula Manguin 7154.4233 520987.6591
Navicula symmetrica Patrick 4769.61553 5461192.189
Navicula tenelloides Hustedt 4769.61553 788903.9788
Navicula tripunctata (Müller) Bory 5564.55146 5196940.136
Navicula viridula (Kützing) Kützing emend. Van Heurck 794.93592 1113605.724
Nitzschia dissipata (Kützing) Grunow 3974.67961 1010463.999
Nitzschia frustulum (Kützing) Grunow 1589.87184 78293.47636
Nitzschia inconspicua Grunow 11924.03883 412570.6895
Nitzschia palea (Kützing) Smith 3179.74369 962933.6381
Nitzschia palea var. debilis (Kützing) Grunow 35772.11723 6099231.289
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 794.93592 105807.8407
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 77903.72183 39718783.58
Simonsenia delognei (Grunow) Lange-Bertalot 13513.91068 758075.8148
Surirella minuta Brébisson 794.93592 582719.6704
Thalassiosira pseudonana Hasle et Heimdal 1589.87184 69234.13032
Tryblionella apiculata Gregory 1589.87184 3880362.364
Tryblionella calida (Grunow) Mann 1589.87184 3503665.083
Tryblionella hungarica (Grunow) Mann 1589.87184 1405539.683
Cyanophyta
Nostoc commune Vaucher 29127.78776 827708.2091
Oscillatoria limnetica Lemmermann 49517.23919 1714107.484
Rhodophyta
Unknown Rhodophyte UL NAWQA 1996 TS (filament) 75004.05347 61497805.26
Reach B
9/12/1996
Chlorophyta
Gloeocystis vesiculosa Nägeli 1139.05313 335559.5164
Protococcus viridis var. 0A UL NAWQA 1996 TS 911.24251 394319.9989
Scenedesmus protuberans Fritsch 455.62125 65586.95483
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 684.88736 37239.11855
Amphora montana Krasske 4109.32508 883643.8534
Amphora pediculus (Kützing) Grunow 4451.76888 419018.3721
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 14040.19445 9688371.518
Craticula molestiformis (Hustedt) Lange-Bertalot 684.88736 80045.79483
Cyclostephanos dubius (Frick) Round 2054.66254 294030.3853
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 2054.66254 369732.0229
Cyclotella atomus Hustedt 9930.86914 832966.7841
Cyclotella meneghiniana Kützing 7876.2066 6805900.398
Cyclotella pseudostelligera Hustedt 342.44357 29592.00897
Cyclotella stelligera (Cleve et Grunow) Van Heurck 1369.77495 332004.5825
Encyonema prostratum (Berkeley) Kützing 342.44357 1606265.796
Fallacia tenera (Hustedt) Mann 1027.33116 159732.8721
Fragilaria vaucheriae (Kützing) Petersen 342.44357 225396.6148
Frustulia sp. 0A UL NAWQA 96 KM 342.44357 2568669.196
Gomphonema clavatum Ehrenberg 342.44357 568668.4476
Gomphonema kobayasii Kociolek et Kingston 4109.32508 5350341.257
Gomphonema minutum (Agardh) Agardh 2739.55013 912632.6967
Gyrosigma attenuatum (Kützing) Rabenhorst 684.88736 6655760.502
Gyrosigma scalproides (Rabenhorst) Cleve 1027.33116 1505324.4
Mayamaea atomus (Kützing) Lange-Bertalot 2054.66254 57621.80109
Melosira lineata Agardh 1369.77495 1399956.587
Navicula arvensis Hustedt 2054.66254 152846.8922
Navicula cincta (Ehrenberg) Ralfs 1027.33116 643464.2367
Navicula cryptocephala Kützing 1369.77495 463539.7205
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 37326.37068 9862022.653
Navicula exilis Kützing 1369.77495 487872.1552
Navicula germainii Wallace 5136.65647 3390516.077
Navicula gregaria Donkin 2054.66254 573134.4491
Navicula gysingensis Foged 684.88736 64113.31962
Navicula minima Grunow 4451.76888 178447.5967
Navicula reichardtiana Lange-Bertalot 684.88736 89401.54097
Navicula rostellata Kützing 684.88736 607078.5518
Navicula schadei Krasske 342.44357 30554.19256
Navicula subminuscula Manguin 1369.77495 99747.50103
Navicula symmetrica Patrick 3766.88129 4313065.177
Navicula tenelloides Hustedt 2739.55013 453127.0882
Navicula tripunctata (Müller) Bory 1712.21875 1599104.33
Navicula trivialis Lange-Bertalot 342.44357 373401.5305
Nitzschia acicularis (Kützing) Smith 684.88736 128115.7337
Nitzschia dissipata (Kützing) Grunow 1712.21875 435289.2737
Nitzschia frustulum (Kützing) Grunow 1369.77495 67454.77201
Nitzschia inconspicua Grunow 684.88736 23697.04217
Nitzschia linearis (Agardh ex Smith) Smith 1369.77495 4075680.766
Nitzschia palea (Kützing) Smith 5479.10026 1659256.363
Nitzschia palea var. debilis (Kützing) Grunow 7191.31901 1226137.039
Nitzschia palea var. tenuirostris Grunow 342.44357 118247.3194
Nitzschia thermaloides Hustedt 1712.21875 2332400.846
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 684.88736 91160.11848
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 14040.19445 7158315.825
Sellaphora seminulum (Grunow) Mann 1369.77495 101424.5811
Simonsenia delognei (Grunow) Lange-Bertalot 41778.13978 2343584.926
Surirella minuta Brébisson 684.88736 585325.9998
Synedra ulna (Nitzsch) Ehrenberg 342.44357 2054446.084
Thalassiosira pseudonana Hasle et Heimdal 1712.21875 74561.96941
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 2054.66254 1832290.554
Tryblionella calida (Grunow) Mann 684.88736 1509314.065
Tryblionella hungarica (Grunow) Mann 1369.77495 1210961.159
Cryptophyta
Cryptomonas sp. 0A UL NAWQA 1996 TS 227.81063 2278.10627
Cyanophyta
Oscillatoria limnetica Lemmermann 15718.93323 544132.5393
Phormidium aerugineo-caeruleum 1139.05313 57080.92748
Phormidium formosum 1822.48501 67322.98404
Euglenophyta
Trachelomonas mucosa Swirenko 227.81063 341715.9399
Trachelomonas verricosa Stokes 227.81063 341715.9399
Trachelomonas volvocina Ehrenberg 455.62125 669679.0545
Reach C
9/13/1996
(Undetermined)
Unknown alga UL NAWQA 1996 TS (forked form) NAWQA 96 TS 371.02989 74205.9773
Chlorophyta
Gloeocystis vesiculosa Nägeli 10759.86671 3169804.432
Pediastrum duplex Meyen 371.02989 7667.95099
Protococcus viridis var. 0A UL NAWQA 1996 TS 2597.20921 1123884.722
Scenedesmus acuminatus (Lagerheim) Chodat 1484.11955 164638.075
Scenedesmus bijuga (Turpin) Lagerheim 2968.23909 119697.9219
Unknown Chlorophyte UL NAWQA 1996 TS (small coccoid,10µ) NAWQA 96 TS 371.02989 31537.54035
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 3677.39964 199949.8442
Amphora montana Krasske 3677.39964 790765.2783
Amphora pediculus (Kützing) Grunow 4290.29946 403820.222
Cocconeis pediculus Ehrenberg 1838.69982 5859628.439
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 34322.39681 23684011.85
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson 4903.19928 882319.9684
Cyclotella atomus Hustedt 20838.59786 1747869.155
Cyclotella meneghiniana Kützing 24515.99751 21184492.2
Cyclotella ocellata Pantocsek 2451.59964 465760.1355
Encyonema minutum (Hilse) Mann 1225.79963 251632.6866
Fallacia tenera (Hustedt) Mann 612.89982 95295.7062
Gomphonema minutum (Agardh) Agardh 13483.79857 4491889.13
Gomphonema spp. 1225.79963 1595991.124
Gyrosigma scalproides (Rabenhorst) Cleve 2451.59964 3592271.812
Mayamaea atomus (Kützing) Lange-Bertalot 4290.29946 120318.9221
Navicula arvensis Hustedt 4903.19928 364750.2967
Navicula canalis Patrick 6128.99928 2038453.185
Navicula capitatoradiata Germain 1225.79963 708196.3929
Navicula cincta (Ehrenberg) Ralfs 3677.39964 2303322.683
Navicula cryptocephala Kützing 1225.79963 414817.6452
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 48419.0952 12792838.01
Navicula exilis Kützing 3064.49946 1091481.453
Navicula germainii Wallace 9193.49911 6068287.172
Navicula gregaria Donkin 6128.99928 1709643.583
Navicula gysingensis Foged 2451.59964 229497.8708
Navicula harderii Hustedt 1225.79963 158530.8725
Navicula menisculus Schumann 4903.19928 1717612.125
Navicula minima Grunow 1838.69982 73703.63858
Navicula reichardtiana Lange-Bertalot 8580.59892 1120065.589
Navicula subminuscula Manguin 6128.99928 446315.9162
Navicula symmetrica Patrick 9193.49911 10526522.57
Navicula tripunctata (Müller) Bory 8580.59892 8013738.268
Nitzschia amphibia Grunow 1225.79963 228408.0347
Nitzschia dissipata (Kützing) Grunow 6741.8991 1713961.122
Nitzschia frustulum (Kützing) Grunow 3677.39964 181094.0946
Nitzschia inconspicua Grunow 17774.09804 614982.2207
Nitzschia palea (Kützing) Smith 3064.49946 928033.7976
Nitzschia palea var. debilis (Kützing) Grunow 17774.09804 3030526.099
Nitzschia palea var. tenuirostris Grunow 4290.29946 1481459.895
Nitzschia sociabilis Hustedt 612.89982 140248.7295
Reimeria sinuata (Gregory) Kociolek et Stoermer 1225.79963 202616.4104
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 20225.69805 10311960.77
Simonsenia delognei (Grunow) Lange-Bertalot 36773.99645 2062872.694
Surirella minuta Brébisson 1838.69982 1571409.945
Thalassiosira pseudonana Hasle et Heimdal 4290.29946 186829.6197
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 3064.49946 2732834.854
Unknown Chrysophyte UL 1996 NAWQA (golden circular) 742.05977 77436.72943
Cyanophyta
Anabaena wisconsiense Prescott 10017.80694 1030838.1
Chroococcus pallidus (Nägeli) Nägeli 371.02989 24283.84928
Oscillatoria limnetica Lemmermann 7049.56784 244030.5073
Oscillatoria limosa (Dillwyn) Agardh 3710.29886 3212354.206
Phormidium aerugineo-caeruleum 5194.41841 260305.8734
Phormidium formosum 1113.08966 41117.76879
Unknown Cyanophyte curved filam. UL NAWQA 96 TS 5936.47818 4283327.311
Rhodophyta
Unknown Rhodophyte UL NAWQA 1996 TS (filament) 3710.29886 3042172.076
Unknown Rhodophyte UL NAWQA 1996 TS (resting spore, filament) NAWQA 96 TS 2226.17932 890471.7276


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data