USGS 01085500 CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the U.S. Army Corps of Engineers, New England District.
Boating safety tips
This station managed by the Pembroke, NH Field Office.

Available Parameters Available Period
  
2001-10-01  2026-05-09
2007-10-01  2026-05-09







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 314 05-09-2026   09:00 EDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 9 based on 48 water years of record more
Min
(2015)
Most Recent
Instantaneous
Value May 9
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2025)
245 314 556 850 999 1230 4320


Gage height, feet

Most recent instantaneous value: 2.09 05-09-2026   09:00 EDT
Graph of  Gage height, feet

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