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Contoocook River at River Hill
 Total Drainage Area: 760 sq. miles 
 Drainage Area Controlled by Corps Dams: 555 sq. miles (73%) 
 Warning Flow/Stage: ?? cfs / 14.7 feet 
 Flood Flow/Stage: ?? cfs / 18.0 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
10 Oct 2026 07:30 PM 10.28 142 .2
10 Oct 2026 07:15 PM 10.28 142 .2
10 Oct 2026 07:00 PM 10.29 147 .2
10 Oct 2026 06:45 PM 10.29 147 .2
10 Oct 2026 06:30 PM 10.29 147 .2
10 Oct 2026 06:15 PM 10.29 147 .2
10 Oct 2026 06:00 PM 10.29 147 .2
10 Oct 2026 05:45 PM 10.30 152 .2
10 Oct 2026 05:30 PM 10.30 152 .2
10 Oct 2026 05:15 PM 10.30 152 .2
10 Oct 2026 05:00 PM 10.29 147 .2
10 Oct 2026 04:45 PM 10.30 152 .2
10 Oct 2026 04:30 PM 10.29 147 .2
10 Oct 2026 04:15 PM 10.29 147 .2
10 Oct 2026 04:00 PM 10.29 147 .2
10 Oct 2026 03:45 PM 10.28 142 .2
10 Oct 2026 03:30 PM 10.27 137 .2
10 Oct 2026 03:15 PM 10.25 128 .2
10 Oct 2026 03:00 PM 10.26 132 .2
10 Oct 2026 02:45 PM 10.25 128 .2
10 Oct 2026 02:30 PM 10.26 132 .2
10 Oct 2026 02:15 PM 10.25 128 .2
10 Oct 2026 02:00 PM 10.21 108 .1
10 Oct 2026 01:45 PM 10.21 108 .1
10 Oct 2026 01:30 PM 10.21 108 .1
10 Oct 2026 01:15 PM 10.25 128 .2
10 Oct 2026 01:00 PM 10.21 108 .1
10 Oct 2026 12:45 PM 10.22 113 .2
10 Oct 2026 12:30 PM 10.22 113 .2
10 Oct 2026 12:15 PM 10.24 123 .2
10 Oct 2026 12:00 PM 10.25 128 .2
10 Oct 2026 11:45 AM 10.24 123 .2
10 Oct 2026 11:30 AM 10.29 147 .2
10 Oct 2026 11:15 AM 10.30 152 .2
10 Oct 2026 11:00 AM 10.32 162 .2
10 Oct 2026 10:45 AM 10.34 172 .2
10 Oct 2026 10:30 AM 10.33 167 .2
10 Oct 2026 10:15 AM 10.32 162 .2
10 Oct 2026 10:00 AM 10.34 172 .2
10 Oct 2026 09:45 AM 10.37 186 .3
10 Oct 2026 09:30 AM 10.35 177 .2
10 Oct 2026 09:15 AM 10.38 191 .3
10 Oct 2026 09:00 AM 10.38 191 .3
10 Oct 2026 08:45 AM 10.39 196 .3
10 Oct 2026 08:30 AM 10.40 201 .3
10 Oct 2026 08:15 AM 10.40 201 .3
10 Oct 2026 08:00 AM 10.40 201 .3
10 Oct 2026 07:45 AM 10.40 201 .3
10 Oct 2026 07:30 AM 10.40 201 .3
10 Oct 2026 07:15 AM 10.41 206 .3
10 Oct 2026 07:00 AM 10.40 201 .3
10 Oct 2026 06:45 AM 10.40 201 .3
10 Oct 2026 06:30 AM 10.40 201 .3
10 Oct 2026 06:15 AM 10.40 201 .3
10 Oct 2026 06:00 AM 10.40 201 .3
10 Oct 2026 05:45 AM 10.40 201 .3
10 Oct 2026 05:30 AM 10.40 201 .3
10 Oct 2026 05:15 AM 10.40 201 .3
10 Oct 2026 05:00 AM 10.40 201 .3
10 Oct 2026 04:45 AM 10.40 201 .3
10 Oct 2026 04:30 AM 10.40 201 .3
10 Oct 2026 04:15 AM 10.41 206 .3
10 Oct 2026 04:00 AM 10.41 206 .3
10 Oct 2026 03:45 AM 10.41 206 .3
10 Oct 2026 03:30 AM 10.41 206 .3
10 Oct 2026 03:15 AM 10.42 211 .3
10 Oct 2026 03:00 AM 10.42 211 .3
10 Oct 2026 02:45 AM 10.42 211 .3
10 Oct 2026 02:30 AM 10.42 211 .3
10 Oct 2026 02:15 AM 10.43 216 .3
10 Oct 2026 02:00 AM 10.44 221 .3
10 Oct 2026 01:45 AM 10.44 221 .3
10 Oct 2026 01:30 AM 10.46 230 .3
10 Oct 2026 01:15 AM 10.49 245 .3
10 Oct 2026 01:00 AM 10.52 257 .3
10 Oct 2026 12:45 AM 10.52 257 .3
10 Oct 2026 12:30 AM 10.52 257 .3
10 Oct 2026 12:15 AM 10.52 257 .3
10 Oct 2026 12:00 AM 10.52 257 .3
09 Oct 2026 11:45 PM 10.51 254 .3
09 Oct 2026 11:30 PM 10.51 254 .3
09 Oct 2026 11:15 PM 10.50 250 .3
09 Oct 2026 11:00 PM 10.51 254 .3
09 Oct 2026 10:45 PM 10.51 254 .3
09 Oct 2026 10:30 PM 10.51 254 .3
09 Oct 2026 10:15 PM 10.50 250 .3
09 Oct 2026 10:00 PM 10.50 250 .3
09 Oct 2026 09:45 PM 10.50 250 .3
09 Oct 2026 09:30 PM 10.50 250 .3
09 Oct 2026 09:15 PM 10.50 250 .3
09 Oct 2026 09:00 PM 10.49 245 .3
09 Oct 2026 08:45 PM 10.49 245 .3
09 Oct 2026 08:30 PM 10.49 245 .3
09 Oct 2026 08:15 PM 10.49 245 .3
09 Oct 2026 08:00 PM 10.49 245 .3
09 Oct 2026 07:45 PM 10.48 240 .3
09 Oct 2026 07:30 PM 10.48 240 .3
09 Oct 2026 07:15 PM 10.48 240 .3
09 Oct 2026 07:00 PM 10.48 240 .3
09 Oct 2026 06:45 PM 10.48 240 .3
09 Oct 2026 06:30 PM 10.48 240 .3
09 Oct 2026 06:15 PM 10.47 235 .3
09 Oct 2026 06:00 PM 10.47 235 .3
09 Oct 2026 05:45 PM 10.47 235 .3
09 Oct 2026 05:30 PM 10.47 235 .3
09 Oct 2026 05:15 PM 10.47 235 .3
09 Oct 2026 05:00 PM 10.46 230 .3
09 Oct 2026 04:45 PM 10.46 230 .3
09 Oct 2026 04:30 PM 10.47 235 .3
09 Oct 2026 04:15 PM 10.45 226 .3
09 Oct 2026 04:00 PM 10.43 216 .3
09 Oct 2026 03:45 PM 10.44 221 .3
09 Oct 2026 03:30 PM 10.43 216 .3
09 Oct 2026 03:15 PM 10.43 216 .3
09 Oct 2026 03:00 PM 10.41 206 .3
09 Oct 2026 02:45 PM 10.41 206 .3
09 Oct 2026 02:30 PM 10.40 201 .3
09 Oct 2026 02:15 PM 10.43 216 .3
09 Oct 2026 02:00 PM 10.40 201 .3
09 Oct 2026 01:45 PM 10.39 196 .3
09 Oct 2026 01:30 PM 10.37 186 .3
09 Oct 2026 01:15 PM 10.39 196 .3
09 Oct 2026 01:00 PM 10.36 181 .2
09 Oct 2026 12:45 PM 10.36 181 .2
09 Oct 2026 12:30 PM 10.37 186 .3
09 Oct 2026 12:15 PM 10.33 167 .2
09 Oct 2026 12:00 PM 10.31 157 .2
09 Oct 2026 11:45 AM 10.34 172 .2
09 Oct 2026 11:30 AM 10.30 152 .2
09 Oct 2026 11:15 AM 10.33 167 .2
09 Oct 2026 11:00 AM 10.32 162 .2
09 Oct 2026 10:45 AM 10.30 152 .2
09 Oct 2026 10:30 AM 10.28 142 .2
09 Oct 2026 10:15 AM 10.26 132 .2
09 Oct 2026 10:00 AM 10.26 132 .2
09 Oct 2026 09:45 AM 10.23 118 .2
09 Oct 2026 09:30 AM 10.22 113 .2
09 Oct 2026 09:15 AM 10.22 113 .2
09 Oct 2026 09:00 AM 10.23 118 .2
09 Oct 2026 08:45 AM 10.22 113 .2
09 Oct 2026 08:30 AM 10.22 113 .2
09 Oct 2026 08:15 AM 10.22 113 .2
09 Oct 2026 08:00 AM 10.22 113 .2
09 Oct 2026 07:45 AM 10.22 113 .2
09 Oct 2026 07:30 AM 10.23 118 .2
09 Oct 2026 07:15 AM 10.23 118 .2
09 Oct 2026 07:00 AM 10.23 118 .2
09 Oct 2026 06:45 AM 10.24 123 .2
09 Oct 2026 06:30 AM 10.23 118 .2
09 Oct 2026 06:15 AM 10.23 118 .2
09 Oct 2026 06:00 AM 10.24 123 .2
09 Oct 2026 05:45 AM 10.23 118 .2
09 Oct 2026 05:30 AM 10.24 123 .2
09 Oct 2026 05:15 AM 10.25 128 .2
09 Oct 2026 05:00 AM 10.24 123 .2
09 Oct 2026 04:45 AM 10.25 128 .2
09 Oct 2026 04:30 AM 10.25 128 .2
09 Oct 2026 04:15 AM 10.26 132 .2
09 Oct 2026 04:00 AM 10.27 137 .2
09 Oct 2026 03:45 AM 10.28 142 .2
09 Oct 2026 03:30 AM 10.25 128 .2
09 Oct 2026 03:15 AM 10.23 118 .2
09 Oct 2026 03:00 AM 10.23 118 .2
09 Oct 2026 02:45 AM 10.23 118 .2
09 Oct 2026 02:30 AM 10.23 118 .2
09 Oct 2026 02:15 AM 10.23 118 .2
09 Oct 2026 02:00 AM 10.23 118 .2
09 Oct 2026 01:45 AM 10.23 118 .2
09 Oct 2026 01:30 AM 10.22 113 .2
09 Oct 2026 01:15 AM 10.23 118 .2
09 Oct 2026 01:00 AM 10.24 123 .2
09 Oct 2026 12:45 AM 10.24 123 .2
09 Oct 2026 12:30 AM 10.25 128 .2
Report Generated October 10, 2026 08:20 pm