LOCATION.-- Lat 39°18'16", long 89°47'15" (NAD of 1927), in SW1/4NW1/4 sec.20, T.10 N., R.6 W., Macoupin County, Hydrologic Unit 07130007, 0.1 mi. upstream from Sugar Creek, 0.5 mi downstream from Shaw Point, and 1.8 mi northeast of Carlinville. To reach gage, drive east from Carlinville 1.6 mi then turn north on county road and drive 0.7 mi to site. | |
DRAINAGE AREA.-- 132 mi2 | |
PERIOD OF RECORD.-- | |
SURFACE-WATER QUALITY | |
MISCELLANEOUS: Water years 1979 and 1997. | |
BIOLOGICAL | |
ALGAE: Water year 1997. | |
BENTHIC MACROINVERTEBRATES: Water year 1997. | |
REMARKS.--Established in the summer of 1979 as a coal hydrology synoptic site downstream of mining activity. Station established as a low-flow water-quality sampling site in August 1997 as part of the National Water-Quality Assessment (NAWQA), Lower Illinois River Basin synoptic study. | |
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 120 meters upstream from the SR 20 bridge and continues upstream for 100 meters. |
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 | |||
Taxon | Cells (number/cm2) | Biovolume (biovolume/cm2) | |
Reach A 8/8/1997 | |||
Chlorophyta | |||
Coelastrum microporum Nägeli | 29745.9828 | 2610193.056 | |
Crucigenia quadrata Morren | 59491.96559 | 3723428.034 | |
Lagerheimia chodatii Bernard | 3718.24785 | 996292.1171 | |
Pediastrum duplex var. gracilimum West & West | 14872.9914 | 3663311.977 | |
Scenedesmus opoliensis Richter | 14872.9914 | 1365685.581 | |
Unknown Chlorophyte unicellular coccoid small 2 sp. 0A NAWQA EDJ | 3718.24785 | 252181.0369 | |
Chrysophyta | |||
Amphora pediculus (Kützing) Grunow | 18188.19234 | 1711945.735 | |
Caloneis bacillum (Grunow) Cleve | 6062.72954 | 2605687.08 | |
Chrysococcus rufescens Klebs | 22309.4871 | 3228219.965 | |
Cocconeis pediculus Ehrenberg | 21219.5571 | 67623175.22 | |
Cocconeis placentula Ehrenberg | 3031.36477 | 2285768.455 | |
Cocconeis placentula var. euglypta (Ehrenberg) Cleve | 10609.77855 | 7321228.827 | |
Cyclotella atomus Hustedt | 68205.72033 | 5720858.741 | |
Cyclotella meneghiniana Kützing | 37892.0652 | 32742871.64 | |
Cyclotella nana Hustedt | 15156.82385 | 344340.8236 | |
Diadesmis confervacea Kützing | 9094.09431 | 4597139.22 | |
Diploneis puella (Schumann) Cleve | 6062.72954 | 1768350.245 | |
Fallacia omissa (Hustedt) Mann | 3031.36477 | 571532.9569 | |
Fallacia tenera (Hustedt) Mann | 3031.36477 | 471326.6971 | |
Gomphonema angustatum (Kützing) Rabenhorst | 9094.09431 | 2854341.54 | |
Gomphonema gracile Ehrenberg emend Van Heurck | 6062.72954 | 4938588.665 | |
Gomphonema insigne Gregory | 6062.72954 | 13073949.88 | |
Gomphonema minutum (Agardh) Agardh | 19703.87286 | 6563996.921 | |
Gomphonema parvulum (Kützing) Kützing | 18188.19234 | 3955367.066 | |
Gomphosphenia grovei (Schmid) Lange-Bertalot | 124285.9816 | 133365197.9 | |
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski | 3031.36477 | 1889912.167 | |
Melosira lineata Agardh | 13641.14332 | 13941712.41 | |
Melosira varians Agardh | 12125.45908 | 61530036.35 | |
Navicula cincta (Ehrenberg) Ralfs | 9094.09431 | 5696044.956 | |
Navicula cryptocephala Kützing | 6062.72954 | 2051662.54 | |
Navicula exilis Kützing | 9094.09431 | 3239039.657 | |
Navicula germainii Wallace | 3031.36477 | 2000891.252 | |
Navicula gregaria Donkin | 6062.72954 | 1691158.078 | |
Navicula ingenua Hustedt | 9094.09431 | 393983.526 | |
Navicula minima Grunow | 136411.4407 | 5468004.836 | |
Navicula sp. 0T UL NAWQA KM | 21219.5571 | 159167897.8 | |
Navicula subminuscula Manguin | 3031.36477 | 220745.0648 | |
Navicula symmetrica Patrick | 9094.09431 | 10412704.43 | |
Navicula tenelloides Hustedt | 6062.72954 | 1002787.63 | |
Navicula trivialis Lange-Bertalot | 9094.09431 | 9916228.716 | |
Nitzschia amphibia Grunow | 77299.81464 | 14403576.45 | |
Nitzschia angustatula Lange-Bertalot | 9094.09431 | 3362383.884 | |
Nitzschia capitellata Hustedt | 6062.72954 | 2396364.006 | |
Nitzschia dissipata (Kützing) Grunow | 3031.36477 | 770649.528 | |
Nitzschia frustulum (Kützing) Grunow | 19703.87286 | 970320.161 | |
Nitzschia gracilis Hantzsch ex Rabenhorst | 3031.36477 | 1208916.344 | |
Nitzschia microcephala Grunow | 9094.09431 | 987491.5776 | |
Nitzschia palea (Kützing) Smith | 15156.82385 | 4589997.484 | |
Nitzschia palea var. debilis (Kützing) Grunow | 87909.59691 | 14988795.9 | |
Nitzschia palea var. tenuirostris Grunow | 9094.09431 | 3140232.08 | |
Nitzschia solita Hustedt | 3031.36477 | 808670.3209 | |
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot | 9094.09431 | 2574547.245 | |
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot | 54564.57701 | 27819449.11 | |
Sellaphora mutata (Krasske) Lange-Bertalot | 3031.36477 | 697168.6067 | |
Sellaphora pupula (Kützing) Meresckowsky | 12125.45908 | 6817099.433 | |
Simonsenia delognei (Grunow) Lange-Bertalot | 21219.5571 | 1190331.461 | |
Surirella minuta Brébisson | 6062.72954 | 5181396.864 | |
Tryblionella apiculata Gregory | 3031.36477 | 7398579.831 | |
Cyanophyta | |||
Heteroleibleinia infixa (Frémy) Anagnostidis & Komárek | 130138.6747 | 694680.2457 | |
Jaaginema subtilissima (Kützing) Anagnostidis & Komárek | 29745.9828 | 743649.5699 | |
Leptolyngbya ochracea (Thuret) Anagnostidis & Komárek | 78083.20484 | 46117.8047 | |
Leptolyngbya perelegans (Lemmermann) Anagnostidis & Komárek | 171039.4011 | 972756.6617 | |
Leptolyngbya rivulariarum (Gomont) Anagnostidis & Komárek | 55773.71774 | 51543.78829 | |
Oscillatoria angustissima West & West | 516836.4511 | 61026013.5 | |
Oscillatoria fremyii De Toni | 420162.007 | 586864.9054 | |
Phormidium diguetii | 464780.9812 | 29245512.96 | |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |