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DESCRIPTION:

Latitude 38°03'38",   Longitude 88°09'26"   NAD83

White County, Illinois, Hydrologic Unit 05120114

Drainage area: 3,102 square miles

Datum of gage: 339.72 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2026-01-18
Daily Data
Discharge, cubic feet per second	1939-10-01	2026-01-17	31515
Gage height, feet	1993-10-01	2026-01-17	11409
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (HACH)	2023-03-11	2026-01-18	1527
Nitrate plus nitrite, water, unfiltered, pounds of nitrogen per day	2023-03-11	2026-01-17	819
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2023-03-11	2026-01-18	2264
Daily Statistics
Discharge, cubic feet per second	1939-10-01	2025-11-17	31454
Gage height, feet	1993-10-01	2025-11-17	11348
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (HACH)	2023-03-11	2025-08-27	656
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2023-03-11	2025-08-27	663
Monthly Statistics
Discharge, cubic feet per second	1939-10	2025-11
Gage height, feet	1993-10	2025-11
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (HACH)	2023-03	2025-08
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2023-03	2025-08
Annual Statistics
Discharge, cubic feet per second	1940	2026
Gage height, feet	1994	2026
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (HACH)	2023	2025
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2023	2025
Peak streamflow	1940-04-25	2025-04-11	86
Field measurements	1943-05-22	2025-11-18	487
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-10-10	2024-01-29	106
Water-Year Summary	2006	2025	20
Revisions	Loading...

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