Contoocook River @ Henniker, Nh

Contoocook River at Henniker
 Total Drainage Area: 368 sq. miles 
 Drainage Area Controlled by Corps Dams: 44 sq. miles (12%) 
 Warning Flow/Stage: 2,050 cfs / 9.0 feet 
 Flood Flow/Stage: 5,750 cfs / 11.5 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
Jul-17 08:30 am 5.47 196 .5
Jul-17 07:30 am 5.47 196 .5
Jul-17 06:30 am 5.48 198 .5
Jul-17 05:30 am 5.48 198 .5
Jul-17 04:30 am 5.48 198 .5
Jul-17 03:30 am 5.49 200 .5
Jul-17 02:30 am 5.49 200 .5
Jul-17 01:30 am 5.51 205 .6
Jul-17 12:30 am 5.54 211 .6
Jul-16 11:30 pm 5.56 215 .6
Jul-16 10:30 pm 5.57 217 .6
Jul-16 09:30 pm 5.58 219 .6
Jul-16 08:30 pm 5.60 224 .6
Jul-16 07:30 pm 5.62 228 .6
Jul-16 06:30 pm 5.60 224 .6
Jul-16 05:30 pm 5.57 217 .6
Jul-16 04:30 pm 5.58 219 .6
Jul-16 03:30 pm 5.58 219 .6
Jul-16 02:30 pm 5.61 226 .6
Jul-16 01:30 pm 5.63 230 .6
Jul-16 12:30 pm 5.63 230 .6
Jul-16 11:30 am 5.68 242 .7
Jul-16 10:30 am 5.63 230 .6
Jul-16 09:30 am 5.63 230 .6
Jul-16 08:30 am 5.69 244 .7
Report Generated July 17, 2025 08:46 am