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DESCRIPTION:

Latitude 39°39'07.3",   Longitude 105°10'23.7"   NAD83

Jefferson County, Colorado, Hydrologic Unit 10190002

Drainage area: 176 square miles

Contributing drainage area: 176 square miles,

Datum of gage: 5,645 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1993-03-06	2025-04-10
Daily Data
Discharge, cubic feet per second	1986-05-01	2025-04-09	10941
Daily Statistics
Discharge, cubic feet per second	1986-05-01	2024-09-30	10932
Monthly Statistics
Discharge, cubic feet per second	1986-05	2024-09
Annual Statistics
Discharge, cubic feet per second	1986	2024
Peak streamflow	1986-06-10	2024-05-12	39
Field measurements	1986-04-25	2025-03-26	383
Field/Lab water-quality samples	1986-04-25	2013-09-19	188
Water-Year Summary	2005	2024	20
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OPERATION:

Record for this site is maintained by the USGS Colorado Water Science Center

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ADDITIONAL INFORMATION

Current shift-adjusted rating table.
What is a shift-adjusted stage-discharge rating table?