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USGS Daily Statistics for New Hampshire

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01158000 ASHUELOT RIVER BELOW SURRY MT DAM, NEAR KEENE, NH


Cheshire County, New Hampshire
Hydrologic Unit Code 01080201
Latitude  42°59'41", Longitude  72°18'42" NAD27
Drainage area 101  square miles
Gage datum 479.61 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1944-10-01 -> 2023-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 176 171 215 480 410 181 116 84 50 85 205 229
2 176 163 209 495 417 177 115 93 56 94 203 240
3 180 162 203 518 401 182 119 92 61 103 193 240
4 189 163 189 539 393 192 113 89 55 101 191 225
5 184 159 186 563 373 185 104 85 50 98 198 203
6 164 157 183 590 367 175 101 79 46 96 200 195
7 156 164 180 623 343 176 96 78 48 93 192 200
8 161 154 180 615 315 177 93 78 52 92 190 207
9 156 142 192 600 286 173 89 73 54 95 194 199
10 155 131 204 585 267 156 82 73 54 97 199 191
11 160 130 207 572 260 144 74 75 53 109 201 203
12 160 138 214 564 253 139 84 68 53 104 196 216
13 166 136 239 566 256 146 86 63 60 103 195 223
14 173 135 255 568 258 145 92 72 67 106 193 225
15 174 136 270 557 252 138 101 73 68 96 195 221
16 167 132 267 535 252 130 90 69 65 111 193 216
17 170 136 283 523 251 127 86 65 64 125 191 205
18 159 137 288 520 250 121 70 54 75 136 191 197
19 153 147 289 527 236 114 70 47 75 143 179 198
20 160 152 302 522 233 117 70 43 71 132 172 189
21 155 158 322 509 238 113 66 42 70 150 177 172
22 147 163 322 512 225 110 69 47 73 154 178 173
23 144 165 343 494 210 102 74 45 78 155 176 185
24 152 187 352 489 206 101 81 40 76 158 172 194
25 173 186 348 487 214 97 84 35 75 148 170 195
26 195 204 358 473 208 103 80 34 70 150 172 202
27 199 211 380 460 200 111 77 32 68 165 184 201
28 193 214 400 443 193 110 77 29 67 171 195 204
29 204 287 436 426 187 116 84 32 75 184 206 203
30 199   457 418 181 120 80 43 82 196 214 202
31 185   465   177   88 50   203   194