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DESCRIPTION:

Latitude 55°31'10",   Longitude 131°31'22"   NAD27

Ketchikan Gateway Borough, Alaska, Hydrologic Unit 190101020507

Drainage area: 7.9 square miles

Datum of gage: 100.9 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2017-06-06	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2017-06-07	2025-08-27	8652
Discharge, cubic feet per second	2017-06-07	2025-08-27	3004
Daily Statistics
Temperature, water, degrees Celsius	2017-06-07	2024-12-03	2617
Discharge, cubic feet per second	2017-06-07	2024-12-03	2737
Monthly Statistics
Temperature, water, degrees Celsius	2017-06	2024-12
Discharge, cubic feet per second	2017-06	2024-12
Annual Statistics
Temperature, water, degrees Celsius	2017	2025
Discharge, cubic feet per second	2017	2025
Peak streamflow	2017-10-23	2023-11-20	7
Field measurements	2017-06-05	2025-07-14	46
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2017-06-06	2019-10-23	28
Water-Year Summary	2017	2024	8
Revisions	Loading...

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