LOCATION.-- Lat 41°30'09", long 88°04'41" (NAD of 1927), in SE¼ SW¼ NW¼ sec.22, T.35N., R.10E., Will County, Hydrologic Unit 07120004, 19 feet downstream of bridge at Mills Road. | |
DRAINAGE AREA.-- 12.8 mi². | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Miscellaneous discharge measurements, water year 2000. | |
SURFACE-WATER QUALITY | |
MISCELLANEOUS: Water year 2000; contaminants in streambed sediments, water year 2000. | |
BIOLOGICAL | |
ALGAE: Water year 2000. | |
BENTHIC MACROINVERTEBRATES: Water year 2000. | |
FISH: Water year 2001. | |
HABITAT: Water year 2000-01. | |
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 19 feet downstream of Mills Road and continues downstream for 656 feet. |
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 7/11/2000 | |||
Chrysophyta | |||
Achnanthes conspicua Mayer | 502.4606 | 37967.39625 | |
Achnanthidium minutissimum (Kützing) Czarnecki | 502.4606 | 27320.098 | |
Amphora ovalis (Kützing) Kützing | 2512.3046 | 13417685.19 | |
Amphora pediculus (Kützing) Grunow | 41201.80067 | 4110700.768 | |
Caloneis bacillum (Grunow) Cleve | 502.4606 | 215951.4267 | |
Cocconeis placentula Ehrenberg | 502.4606 | 366068.4433 | |
Cocconeis placentula var. euglypta (Ehrenberg) Cleve | 502.4606 | 345022.6112 | |
Cocconeis placentula var. lineata (Ehrenberg) Van Heurck | 2009.84347 | 2251037.079 | |
Gomphonema angustatum (Kützing) Rabenhorst | 502.4606 | 158569.0583 | |
Gomphonema kobayasii Kociolek et Kingston | 502.4606 | 82771.4096 | |
Gomphonema minutum (Agardh) Agardh | 1004.92173 | 334771.9106 | |
Gyrosigma acuminatum (Kützing) Rabenhorst | 502.4606 | 3527770.543 | |
Navicula canalis Patrick | 502.4606 | 40236.84386 | |
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot | 9044.29773 | 2338997.88 | |
Navicula erifuga Lange-Bertalot | 1004.92173 | 512203.7481 | |
Navicula gregaria Donkin | 4522.1486 | 1218039.074 | |
Navicula minima Grunow | 28640.27607 | 1142658.444 | |
Navicula pseudoventralis Hustedt | 4522.1486 | 733788.6244 | |
Navicula recens Lange-Bertalot | 502.4606 | 251759.3846 | |
Navicula reichardtiana Lange-Bertalot | 502.4606 | 65494.3938 | |
Navicula tripunctata (Müller) Bory | 4522.1486 | 4223401.608 | |
Navicula trivialis Lange-Bertalot | 502.4606 | 532958.9217 | |
Navicula veneta Kützing | 502.4606 | 79292.39845 | |
Nitzschia amphibia Grunow | 502.4606 | 93212.85954 | |
Nitzschia dissipata (Kützing) Grunow | 4522.1486 | 1151554.011 | |
Nitzschia frustulum (Kützing) Grunow | 13063.9852 | 650205.5082 | |
Nitzschia sociabilis Hustedt | 502.4606 | 114977.1281 | |
Planothidium delicatulum (Kützing) Round et Bukhtiyarova | 5024.60973 | 1031272.846 | |
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot | 2009.84347 | 272018.3512 | |
Reimeria sinuata (Gregory) Kociolek et Stoermer | 502.4606 | 84312.05777 | |
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot | 18339.82604 | 9323059.695 | |
Tryblionella apiculata Gregory | 1004.92173 | 2452688.553 | |
Cyanophyta | |||
Chamaesiphon incrustans Grunow | 2134.12759 | 59320.26063 | |
Chroococcus limneticus Lemmermann | 26143.06295 | 3060747.059 | |
Homoeothrix janthina (Bornet et Flahault) Starmach | 26676.59485 | 207325.3147 | |
Lyngbya major Meneghini | 66157.95523 | 22435485.78 | |
Rhodophyta | |||
Unknown Rhodophyte Florideophycidae (chantransia) | 30944.85003 | 61933162.3 | |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |