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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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USGS Water-Year Summary 2024
03337570 SALINE BRANCH ABOVE 1700E NEAR URBANA, IL
LOCATION - Lat 40°07'47.4", long 88°09'06.0" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SE 1/4 sec.2, T.19 N., R.9 E., Champaign County, IL, Hydrologic Unit 05120109, on left bank west of dirt path that encompasses Phillips Tract, west of County Road 1700 E., 0.6 miles north of County Road 1650 N, and at mile 6.5.
DRAINAGE AREA - 75.1 mi².
REVISIONS HISTORY - Revisions: Gage height and discharge for the period August 2, 2022, to October 4, 2022, were revised on January 12, 2022, based on changes to the gage datum.
Revisions: Gage datum was updated to 670.47 ft NAVD88 on June 6, 2023, based on a GNSS Level II survey using GEOID18.
Revisions: Gage datum was updated to 670.47 ft NAVD88 on June 6, 2023, based on a GNSS Level II survey using GEOID18.
SURFACE-WATER RECORDS
PERIOD OF RECORD -
SURFACE WATER DISCHARGE AND STAGE
DISCHARGE: Mar. 30, 2009, to current.
STAGE: Mar. 30, 2009, to current.
SURFACE WATER DISCHARGE AND STAGE
DISCHARGE: Mar. 30, 2009, to current.
STAGE: Mar. 30, 2009, to current.
GAGE - Water-stage recorder and satellite telemeter. Datum of gage is 670.47 ft above NAVD of 1988.
REMARKS - Diurnal fluctuation at low flow caused by Urbana-Champaign sewage-treatment plant.
Accuracy of records is discussed in the annual Station Analysis archived at the USGS IL Water Science Center.
EXTREMES FOR PERIOD OF RECORD -
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 3,040 ft³/s, gage height, 12.87 ft, Feb. 21, 2018; minimum, 6.64 ft³/s, Feb. 17, 2021.
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 3,040 ft³/s, gage height, 12.87 ft, Feb. 21, 2018; minimum, 6.64 ft³/s, Feb. 17, 2021.
