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DESCRIPTION:

Latitude 47°16'30",   Longitude 122°12'24"   NAD27

King County, Washington, Hydrologic Unit 17110014

Drainage area: 474 square miles

Datum of gage: 3.66 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2024-11-21
Daily Data
Temperature, water, degrees Celsius	2010-05-27	2024-11-20	15383
Discharge, cubic feet per second	2009-09-30	2024-11-20	5528
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-05-27	2024-11-20	13283
Dissolved oxygen, water, unfiltered, milligrams per liter	2010-06-25	2024-11-20	14234
pH, water, unfiltered, field, standard units	2010-05-27	2024-11-20	14149
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2010-05-27	2021-07-06	6703
Daily Statistics
Temperature, water, degrees Celsius	2010-05-27	2024-02-13	4848
Discharge, cubic feet per second	2009-09-30	2024-06-03	5361
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-05-27	2024-02-13	4141
Dissolved oxygen, water, unfiltered, milligrams per liter	2010-06-25	2024-02-13	4471
Monthly Statistics
Temperature, water, degrees Celsius	2010-05	2024-02
Discharge, cubic feet per second	2009-09	2024-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-05	2024-02
Dissolved oxygen, water, unfiltered, milligrams per liter	2010-06	2024-02
Annual Statistics
Temperature, water, degrees Celsius	2010	2024
Discharge, cubic feet per second	2009	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	2010	2024
Peak streamflow	2010-06-03	2022-11-04	14
Field measurements	2009-04-16	2024-11-14	120
Field/Lab water-quality samples	1986-01-19	2011-01-20	156
Water-Year Summary	2010	2023	14
Revisions	Loading...

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