LOCATION.-- Lat 38°45'40", long 89°56'50" (NAD of 1983), in SE1/4SE1/4SE1/4 sec.26, T.4 N., R.8 W., Madison County, Hydrologic Unit 07140101, on right bank at upstream side of culvert on abondoned roadway near Oak Lawn Estates in Glen Carbon. | |
DRAINAGE AREA.-- 0.40 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
DISCHARGE: May 2000 to June 2004. | |
STAGE: Water years 2000 to June 2004. | |
SURFACE-WATER QUALITY | |
SEDIMENT: June 2000 to June 2004. | |
MISCELLANEOUS: Sediment concentration and particle size, water years 2001-03. | |
GAGE.-- Water-stage recorder, automatic water sampler, and phone telemeter. Datum of gage is 500.00 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 155 ft3/s, June 11, 2002, gage height, 19.82 ft, from rating curve extended above 136 ft3/s; no flow at times each year. | |
SUSPENDED-SEDIMENT CONCENTRATIONS: Maximum daily, 4,400 mg/L, June 24, 2000; minimum daily, 7 mg/L, July 26, 2000. | |
SUSPENDED-SEDIMENT LOADS: Maximum daily, 336 tons, June 24, 2000; minimum daily, 0.00 tons, many days. | |