USGS 01029500 East Branch Penobscot River at Grindstone, Maine

PROVISIONAL DATA SUBJECT TO REVISION

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USGS Maine Office celebrating over 100 years of streamgage record for this station.

Station operated as a Federal Priority Streamgage.
Period of Record - Discharge: October 1902 to September 1982 (monthly discharge only for some periods). October 1999 to current year. Gage Height: May 1998 to September 1999.

The National Weather Service flood stage for this site is 13.0 ft. (Forecast)

Current shift-adjusted rating in tab-delimited format.
These are updated daily and can change often! If you use these ratings it is important that you update often so that you have the most current version.
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This station managed by the Augusta ME Field Office.

Available Parameters Available Period
  
1998-10-01  2024-11-23
2007-10-01  2024-11-23







 (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: 408 11-23-2024   04:00 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 23 based on 103 water years of record more
Min
(1956)		 Most Recent
Instantaneous
Value Nov 23		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2006)
188 408 723 1350 1820 2220 12900