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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
05554000 NORTH FORK VERMILION RIVER NEAR CHARLOTTE, IL
LOCATION - Lat 40°50'08", long 88°17'56" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 sec.4, T.27 N., R.8 E., Livingston County, IL, Hydrologic Unit 07130002, at bridge on County Highway 3, 1.2 mi. northwest of Charlotte, and 5.5 mi. north of Chatsworth.
DRAINAGE AREA - 186 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
SURFACE-WATER DISCHARGE AND STAGE
DISCHARGE: October 1942 to September 1962.
PARTIAL RECORD: Annual maximum, water years 1963 to current.
BIOLOGICAL
ALGAE: Water year 1997.
BENTHIC MACROINVERTEBRATES: Water year 1997.
SURFACE-WATER DISCHARGE AND STAGE
DISCHARGE: October 1942 to September 1962.
PARTIAL RECORD: Annual maximum, water years 1963 to current.
BIOLOGICAL
ALGAE: Water year 1997.
BENTHIC MACROINVERTEBRATES: Water year 1997.
GAGE - Crest-stage gage. Datum of gage is 637.76 ft above NAVD of 1988 (Corps of Engineers benchmark). Prior to Jan. 14, 1943, nonrecording gage at same site at datum 2.00 ft. higher. Jan 14, 1943, to Sept. 30, 1954, water-stage recorder at same site at datum 2 ft. higher.
EXTREMES FOR PERIOD OF RECORD -
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 4,900 ft³/s Mar. 11, 1990, gage height, 16.88 ft; maximum gage height, 17.09 ft, Oct. 3, 1986, discharge, 4,900 ft³/s; no flow for many days in several years.
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 4,900 ft³/s Mar. 11, 1990, gage height, 16.88 ft; maximum gage height, 17.09 ft, Oct. 3, 1986, discharge, 4,900 ft³/s; no flow for many days in several years.
