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USGS Surface-Water Daily Statistics for the Nation

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 01091000 SOUTH BRANCH PISCATAQUOG RIVER NEAR GOFFSTOWN, NH


Hillsborough County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°00'53", Longitude  71°38'31" NAD27
Drainage area 104  square miles
Gage datum 308.28 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 1939-10-01 -> 2025-09-30)

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
1 189 166 202 547 313 139 111 62 51 65 123 191
2 185 160 214 588 292 154 113 55 59 57 114 189
3 173 158 214 644 272 147 109 51 52 56 162 173
4 177 182 214 642 278 133 95 49 40 58 172 166
5 165 189 208 614 252 119 96 48 33 63 151 183
6 160 173 219 610 235 131 78 42 30 58 128 194
7 163 163 274 580 218 136 66 41 56 69 127 230
8 149 192 282 528 217 125 59 38 46 71 147 237
9 150 176 271 480 233 118 63 40 46 58 159 228
10 210 156 291 470 236 105 59 43 44 57 152 252
11 195 164 269 479 230 102 62 52 61 52 158 262
12 179 194 275 470 232 105 70 56 89 62 144 256
13 205 167 302 455 218 101 70 51 94 55 155 243
14 193 156 380 469 209 118 63 55 59 50 158 222
15 167 158 397 449 203 155 57 44 67 67 155 229
16 162 170 390 439 245 142 59 38 52 78 135 199
17 155 174 380 473 244 116 61 36 43 102 133 177
18 144 183 392 444 228 103 86 40 48 96 124 214
19 140 179 394 393 229 91 70 38 50 76 116 215
20 139 166 381 378 205 99 56 45 45 79 134 170
21 139 164 401 368 205 106 53 34 42 77 146 186
22 157 185 399 332 205 91 49 36 40 69 141 229
23 167 200 389 364 181 94 55 43 37 74 147 225
24 176 198 391 353 161 107 68 50 37 84 141 219
25 189 228 391 349 164 150 73 37 39 104 164 209
26 223 270 423 342 184 122 53 35 43 100 214 206
27 261 243 456 350 167 111 44 29 66 98 207 202
28 239 227 456 323 162 102 50 40 58 98 185 218
29 209 218 468 315 148 115 53 55 50 97 180 205
30 180   506 303 143 108 87 42 61 151 186 193
31 169   570   130   70 44   153   188