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USGS 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 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 -> 2021-09-30)

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
1 251 197 308 569 328 113 124 80 50 102 252 282
2 242 181 301 503 347 146 178 69 40 96 260 299
3 222 173 294 495 296 149 140 64 36 89 307 297
4 236 174 256 563 255 136 117 69 33 105 250 265
5 240 178 229 553 263 136 101 64 28 104 224 237
6 223 172 213 508 281 180 82 61 36 91 219 241
7 211 168 371 518 271 190 71 65 164 90 207 240
8 204 171 349 488 255 186 72 56 137 81 187 302
9 181 165 394 453 234 151 71 52 106 68 176 265
10 186 153 336 443 220 121 65 54 81 63 206 359
11 207 169 358 447 205 138 60 62 75 59 205 352
12 250 194 383 407 198 158 55 116 68 62 215 388
13 369 179 390 408 175 151 49 101 72 58 215 409
14 314 162 528 413 187 204 44 109 58 65 216 426
15 286 153 571 376 219 158 44 83 56 86 280 387
16 290 165 507 392 236 127 41 77 46 98 237 334
17 272 175 469 449 221 111 38 65 40 115 224 303
18 250 170 449 379 215 101 40 74 129 95 211 275
19 227 167 436 326 203 117 36 71 95 81 186 280
20 212 172 403 315 181 106 33 52 72 107 192 241
21 213 177 374 358 162 93 43 42 60 109 176 277
22 197 179 348 339 158 88 51 57 54 150 153 336
23 192 175 375 366 161 148 72 64 62 191 175 293
24 261 202 344 316 161 147 159 54 87 172 176 391
25 279 387 305 267 163 126 165 41 76 164 223 532
26 300 476 290 290 232 114 119 53 91 182 230 419
27 287 393 307 367 192 94 112 44 108 159 258 369
28 254 359 319 306 171 115 117 93 106 217 235 395
29 215 392 393 275 162 125 95 116 108 244 213 361
30 187   587 294 148 111 79 92 113 453 239 310
31 200   672   130   76 67   310   269