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DESCRIPTION:

Latitude 45°21'03",   Longitude 122°40'30"   NAD27

Clackamas County, Oregon, Hydrologic Unit 17090010

Drainage area: 706 square miles

Datum of gage: 85.61 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-10-01	2024-04-19
Daily Data
Temperature, water, degrees Celsius	1963-10-08	1981-09-29	8546
Discharge, cubic feet per second	1928-08-01	2024-04-18	34956
Daily Statistics
Temperature, water, degrees Celsius	1978-08-01	1981-09-29	1055
Discharge, cubic feet per second	1928-08-01	2023-12-10	34830
Monthly Statistics
Temperature, water, degrees Celsius	1978-08	1981-09
Discharge, cubic feet per second	1928-08	2023-12
Annual Statistics
Temperature, water, degrees Celsius	1978	1981
Discharge, cubic feet per second	1928	2024
Peak streamflow	1929-01-03	2023-01-01	91
Field measurements	1964-01-28	2024-02-13	376
Field/Lab water-quality samples	1974-10-24	1995-09-25	258
Water-Year Summary	2006	2023	18
Revisions	Loading...

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