Grafton County, New Hampshire

10 active USGS gauges in Grafton County. See New Hampshire streamflow overview for the full state picture.

USGS Stream Gauges in Grafton County

Station River CFS Gage (ft) Condition
Ammonoosuc River Below Lisbon Dam, at Lisbon, NH Ammonoosuc River 155 3.04 Very High
Ammonoosuc River at Bethlehem Junction, NH Ammonoosuc River 141 1.94 High
Baker River Near Rumney, NH Baker River 177 1.19 High
Cockermouth River Below Hardy Brook, at Groton, NH Cockermouth River 46 1.82 Very High
Connecticut River at West Lebanon, NH Connecticut River 6,990 7.10 High
East Branch Pemigewasset River at Lincoln, NH East Branch Pemigewasset River 239 4.35 Normal
Mascoma River at Mascoma, NH Mascoma River — — Unknown
Mascoma River at West Canaan, NH Mascoma River — — Unknown
Pemigewasset River at Plymouth, NH Pemigewasset River 914 1.59 High
Pemigewasset River at Woodstock, NH Pemigewasset River 364 3.08 High