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DESCRIPTION:

Latitude 45°23'07.5",   Longitude 122°50'13.4"   NAD83

Washington County, Oregon, Hydrologic Unit 17090010

Datum of gage: 123 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2023-07-13	2026-01-22
Daily Data
Temperature, water, degrees Celsius	2023-01-20	2026-01-22	3288
Discharge, cubic feet per second	2023-07-14	2026-01-21	918
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-01-21	2026-01-21	3274
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023-01-21	2026-01-21	2923
Daily Statistics
Temperature, water, degrees Celsius	2023-01-21	2025-11-13	1025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-01-21	2025-06-29	885
Monthly Statistics
Temperature, water, degrees Celsius	2023-01	2025-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-01	2025-06
Annual Statistics
Temperature, water, degrees Celsius	2023	2026
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023	2025
Field measurements	2023-10-05	2026-01-16	33
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2023-04-01	2023-12-02	8
Water-Year Summary	2023	2025	3
Revisions	Loading...

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