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USGS 01053500 Androscoggin River at Errol, NH


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

Station operated in cooperation with Brookfield Renewable.
Gage is operated in conjunction with a co-located precipitation gage (station 444657071074401).

Period of Record - Discharge: January 1905 to current year. November and December 1912, monthly discharges only, published in WSP 1301. Prior to 1922, published as "at Errol Dam." Records for water years 1923-44 have not been published but are available in the files of the U.S. Geological Survey.

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
2019-11-29  2020-03-28
2019-11-29  2020-03-28
1990-10-01  2020-03-28
2007-10-01  2020-03-28


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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: 1810 03-28-2020   10:15 EDT
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Daily discharge, cubic feet per second -- statistics for Mar 28 based on 115 water years of record more
Median Most Recent
Value Mar 28
Mean 75th
243 1300 1630 1810 1850 2080 10300

Gage height, feet

Most recent instantaneous value: 2.53 03-28-2020   11:15 EDT
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