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USGS 12118500 ROCK CREEK NEAR MAPLE VALLEY, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service has not established a Flood Stage for this station.

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Station Notes
gage
Starting on or shortly after April 19th, 2021, the gage height values for this station will be converted to report in NAVD of 1988 elevation levels instead of the current datum. Stream water-surface elevation values in NAVD 1988 will be determined by adding +400.03 feet to gage height values.

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This station managed by the Western Washington Field Office (Tacoma).

Available Parameters Available Period
  
2001-05-01  2021-09-16
2007-10-01  2021-09-16







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 1.25 09-16-2021   15:30 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 16 based on 47 water years of record more
Min
(1973)
Most Recent
Instantaneous
Value Sep 16
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1947)
1.00 1.25 2.1 3.5 4.2 6.3 9.10


Gage height, feet

Most recent instantaneous value: 19.43 09-16-2021   15:30 PDT
Graph of  Gage height, feet

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