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  2025-07-12
2007-10-01  2025-07-12







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 163 07-12-2025   14:00 EDT
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Daily discharge, cubic feet per second -- statistics for Jul 12 based on 47 water years of record more
Min
(1971)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jul 12
75th
percen-
tile
Mean Max
(2023)
20.0 90 157 163 331 353 3490


Gage height, feet

Most recent instantaneous value: 1.71 07-12-2025   14:00 EDT
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