USGS Current Conditions for USGS 01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH x

USGS 01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH

Click to hidestation-specific text

Station operated in cooperation with the New Hampshire Department of Environmental Services.

Available Parameters	Available Period
All 2 Available Parameters for this site
00060 Discharge	2008-09-13	2026-07-27
00065 Gage height	2008-09-12	2026-07-27

Days (7)

-- or --
Begin date

End date

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

Most recent instantaneous value: 2.75 07-27-2026 05:00 EDT

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

WaterAlert

See this graph on the Monitoring Location Pages

Share this graph |

**Daily discharge, cubic feet per second -- statistics for Jul 27 based on 17 water years of record more**
Min (2016)	25th percen- tile	Most Recent Instantaneous Value Jul 27	Median	Mean	75th percen- tile	Max (2018)
1.13	2.3	2.75	7	11	13	49.3

Most recent instantaneous value: 1.15 07-27-2026 05:00 EDT

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

WaterAlert

See this graph on the Monitoring Location Pages

Share this graph |

U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: New Hampshire Water Data Support Team
Page Last Modified: 2026-07-27 05:46:45 EDT
1.06 0.77 caww01