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.
What is a shift-adjusted rating?
This station managed by the Augusta ME Field Office.

Available Parameters Available Period
  
2024-01-09  2024-05-08
2024-01-09  2024-05-08
1998-10-01  2024-05-08
2007-10-01  2024-05-08







 (7)
 
  -- or --

 

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

Temperature, air, degrees Celsius
Most recent instantaneous value: 10.2 05-08-2024   18:00 EDT
Graph of Temperature, air, degrees Celsius

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Temperature, air, degrees Fahrenheit
Most recent instantaneous value: 50.4 05-08-2024   18:00 EDT
Graph of Temperature, air, degrees Fahrenheit

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Discharge, cubic feet per second
Most recent instantaneous value: 2230 05-08-2024   18:00 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 8 based on 102 water years of record more
Min
(1905)		 Most Recent
Instantaneous
Value May 8		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1947)
1460 2230 3090 5380 5800 8180 15300

Gage height, feet
Most recent instantaneous value: 6.32 05-08-2024   18:00 EDT
Graph of Gage height, feet

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