USGS 15875000 COLVILLE R AT UMIAT AK

PROVISIONAL DATA SUBJECT TO REVISION

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Boating safety tips

This station is operated in cooperation with:

Federal Priority Streamgage Program

The 15-minute precipitation and air temperature data for this station are temporary and will only be displayed for 120 days. Time series of 15-minute or daily values will NOT be available for retrieval following the 120-day display period. There is minimal quality assurance. The temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.
This station managed by the Fairbanks Field Office.

Available Parameters Available Period
  
2002-08-22  2026-06-10
2007-10-01  2026-06-10
2024-05-23  2025-06-16







 (7)
 

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Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: Fld 06-10-2026   21:15 AKDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 11 based on 23 water years of record more
Most Recent
Instantaneous
Value Jun 11
Min
(2025)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2003)
-- unavailable -- 788 20700 32500 53900 56900 193000

Gage height, feet, [Primary]
 
-- Data temporarily unavailable for the time period specified --

Gage height, feet, [Secondary]
 
-- Data temporarily unavailable for the time period specified --