|
LOCATION.-- Lat 42°01'34", long 88°15'20" (NAD of 1983), in SE1/4NW1/4 sec.19, T.41 N., R.9 E., Cook County, Hydrologic Unit 07120006, on right bank 35 ft upstream from bridge on Villa Street in Elgin, and at mile 2.3. |
|
|
DRAINAGE AREA.-- 35.2 mi2. |
|
|
PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE |
|
|
DISCHARGE: August 1951 to current year. |
|
|
STAGE: Water years 1994 to current year. |
|
|
SURFACE-WATER QUALITY |
|
|
CHEMICAL: Water years 1977-91. |
|
|
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. |
|
|
REVISED RECORDS.-- WSP 1338: 1952-53. WDR IL-75-1: Drainage area. |
|
|
GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 716.00 ft above NGVD of 1929 (715.74 ft NAVD 1988). |
|
|
EXTREMES FOR PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1,180 ft3/s, Feb. 21, 1997, gage height, 6.78 ft; no flow, July 10, 1957, Sept. 14, 1958, July 18, 1989, Oct. 6, 1997. |
|
|
REMARKS FOR CURRENT YEAR.--Habitat measurements, including physical and geomorphic, were collected as part of the National Water-Quality Assessment program (NAWQA) in the upper Illinois River Basin. The measurements were collected according to Fitzpatrick and others (1998). Reach A begins 68 feet upstream of Villa Creek Bridge and continues upstream for 492 feet. |
|
The following links list up to five tab-delimited text files containing habitat reach data collected at several sites. An explanation of column headers in these files can be accessed at this link.
Reach -- General description of the sampled reach.
Geomorphic Channel Unit (GCU) -- Fluvial geomorphic descriptors of channel shape and stream velocity (for example pool, riffle, or run).
Transect -- Channel and bank measurements made along transects (cross sections) within each reach.
Channel features -- Measurements of bars, shelves, and islands at each transect (cross section).
Transect Points -- Channel and substrate measurements and observations at points along a transect (cross section).
|
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |