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USGS Daily Statistics for Vermont

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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 01093852 SOUHEGAN RIVER (SITE WLR-1) NEAR MILFORD, NH


Hillsborough County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  42°50'33", Longitude  71°42'26" NAD27
Drainage area 103  square miles
Gage datum 264.32 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 1993-10-01 -> 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
1 274 200 293 572 395 147 113 92 53 103 263 260
2 269 186 285 519 366 156 173 77 99 93 255 270
3 244 176 304 502 326 147 172 67 69 85 284 270
4 248 195 264 554 297 133 171 70 56 107 231 258
5 250 207 246 536 366 130 151 65 46 122 205 229
6 231 190 278 503 349 160 114 63 49 102 198 227
7 216 181 476 508 319 188 95 70 147 96 187 237
8 205 180 424 507 293 188 90 61 121 90 170 286
9 184 174 423 473 308 160 94 58 102 76 159 249
10 244 167 405 456 340 135 108 60 89 69 183 321
11 243 190 399 445 269 137 107 63 93 64 181 374
12 261 209 406 461 239 147 113 103 101 67 218 409
13 417 196 398 440 211 136 101 90 93 62 232 400
14 359 175 497 428 211 176 85 95 78 67 227 394
15 308 163 528 387 229 145 74 76 69 86 267 352
16 298 176 482 388 240 119 81 72 62 94 231 309
17 275 192 489 425 227 107 74 62 53 108 220 288
18 253 236 458 363 215 107 126 68 122 92 202 388
19 231 209 437 334 200 114 104 71 109 80 180 353
20 216 198 401 318 181 101 82 76 81 101 180 284
21 212 193 373 339 170 88 82 57 67 107 164 297
22 195 192 349 317 166 84 82 68 65 147 155 340
23 190 228 381 364 200 128 91 118 72 172 181 426
24 243 231 390 328 182 127 150 130 91 153 176 449
25 263 356 362 274 173 109 152 87 86 149 207 520
26 330 422 342 291 213 113 113 85 91 184 210 417
27 317 357 346 356 178 119 104 70 101 185 237 364
28 275 330 377 299 161 122 109 102 98 216 224 380
29 234 401 441 267 154 124 95 114 103 226 204 354
30 203   569 289 148 108 137 93 118 403 222 310
31 207   622   157   100 70   341   281