Merrimack County, New Hampshire

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

USGS Stream Gauges in Merrimack County

Station River CFS Gage (ft) Condition
Blackwater River Near Webster, NH Blackwater River 248 3.51 High
Contoocook River Near Henniker, NH Contoocook River 426 6.07 Normal
Contoocook River below Hopkinton Dam at West Hopkinton, NH Contoocook River 478 2.37 Normal
Merrimack River at Franklin Junction, NH Merrimack River 3,570 6.51 High
Smith River Near Bristol, NH Smith River 108 2.86 Normal
Suncook River at North Chichester, NH Suncook River 139 3.48 Normal
Warner River at Davisville, NH Warner River 162 4.28 Normal