USGS Water-Year Summary 2024
05578300 CLINTON LAKE NEAR LANE, IL
LOCATION - Lat 40°08'25.3", long 88°52'56.7" referenced to North American Datum of 1983, in NW 1/4 NE 1/4 NE 1/4 sec.5, T.19 N., R.3 E., DeWitt County, IL, Hydrologic Unit 07130009, 25 ft right of Clinton Lake spillway, 2 mi northwest of Lane, at mile 78.1.
DRAINAGE AREA - 290.1 mi².
REVISIONS HISTORY - Revisions: Gage datum was updated to -0.18 ft NAVD88 on January 24, 2023, as determined by a GNSS Level II survey using GEOID18. Gage datum was previously published as 0.00 ft NGVD29 (-0.246 ft. NAVD 1988).
SURFACE-WATER RECORDS
PERIOD OF RECORD -
SURFACE WATER DISCHARGE AND STAGE
STAGE: August 2008 to current.
PARTIAL RECORD: Miscellaneous discharge measurement, water year 2008.
SURFACE WATER QUALITY
WATER TEMPERATURE: April 2011 to current.
GAGE - Water-stage recorder, water-temperature sensor and satellite telemeter. Datum of gage is 0.18 ft below North American Vertical Datum of 1988.
EXTREMES FOR PERIOD OF RECORD -
STAGE: Maximum, 695.51 ft, December 29, 2015; minimum, 687.74 ft, August 25, 2012.
WATER TEMPERATURE: Maximum, 90.8 F, July 12, 2011; minimum, 32.4 F, February 14, 2021.
WATER-QUALITY RECORDS