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DESCRIPTION:

Latitude 45°13'59.8",   Longitude 122°45'03.3"   NAD83

Clackamas County, Oregon, Hydrologic Unit 17090009

Drainage area: 479 square miles

Datum of gage: 75.60 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1993-10-16	2024-11-21
Daily Data
Temperature, water, degrees Celsius	1993-08-07	2024-11-20	4674
Discharge, cubic feet per second	1928-10-01	2024-11-20	22798
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1993-08-07	1997-09-30	4336
Daily Statistics
Temperature, water, degrees Celsius	1993-08-07	1997-09-30	1503
Discharge, cubic feet per second	1928-10-01	2023-10-25	22406
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1993-08-07	1997-09-30	1444
Monthly Statistics
Temperature, water, degrees Celsius	1993-08	1997-09
Discharge, cubic feet per second	1928-10	2023-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1993-08	1997-09
Annual Statistics
Temperature, water, degrees Celsius	1993	1997
Discharge, cubic feet per second	1929	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1993	1997
Peak streamflow	1923-01-07	2023-04-12	63
Field measurements	1948-01-08	2024-11-15	229
Field/Lab water-quality samples	1992-07-08	2011-12-12	55
Water-Year Summary	2006	2023	18
Revisions	Loading...

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