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

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
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  2026-02-21
2007-10-01  2026-02-21







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 262 02-21-2026   20:00 EST
Graph of

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages


Daily discharge, cubic feet per second -- statistics for Feb 21 based on 49 water years of record more
Min
(1977)
Most Recent
Instantaneous
Value Feb 21
25th
percen-
tile
Median 75th
percen-
tile
Mean Max
(1984)
121 262 345 500 664 726 3580


Gage height, feet

Most recent instantaneous value: 1.97 02-21-2026   20:00 EST
Graph of

Add up to 2 more sites and replot for "Gage height, feet"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages