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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 01044550 Spencer Stream near Grand Falls, Maine


Somerset County, Maine
Hydrologic Unit Code 01030002
Latitude  45°18'49", Longitude  70°14'30" NAD83
Drainage area 199  square miles
Contributing drainage area 199  square miles
Gage datum 1,012.57 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 1998-10-01 -> 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
1 260 174 277 551 1,540 395 372 144 172 226 463 443
2 252 162 237 672 1,560 386 369 128 136 239 432 416
3 230 150 224 656 1,480 401 322 180 122 198 425 361
4 216 144 208 727 1,400 462 328 188 106 166 392 372
5 206 145 200 783 1,320 441 327 202 165 169 324 319
6 207 153 207 676 1,140 426 276 164 195 148 334 288
7 224 147 274 655 997 396 245 198 154 140 356 281
8 209 140 289 714 907 355 250 223 124 193 342 295
9 216 137 273 733 836 376 221 282 126 198 357 260
10 216 136 271 841 868 427 224 269 130 183 336 238
11 211 143 280 827 949 465 294 239 146 160 315 244
12 224 146 272 943 879 445 326 210 122 169 302 243
13 253 145 285 1,120 752 471 224 187 113 178 303 276
14 271 147 309 1,260 634 410 185 233 122 181 316 298
15 263 141 296 1,390 705 347 168 208 114 278 414 282
16 241 136 281 1,500 731 309 168 157 111 452 435 288
17 218 139 278 1,520 767 324 205 172 223 428 422 275
18 204 151 286 1,500 710 430 220 178 260 358 404 419
19 225 161 336 1,330 582 437 227 176 223 297 342 753
20 234 171 369 1,470 579 379 219 156 208 269 332 468
21 205 174 371 1,470 570 336 177 141 151 355 382 357
22 190 205 362 1,460 543 280 158 156 139 324 327 322
23 178 220 348 1,600 520 235 150 145 146 331 336 322
24 169 224 348 1,800 527 244 167 120 127 412 296 388
25 163 262 316 1,790 538 225 173 111 130 394 278 425
26 175 311 331 1,580 580 240 144 106 114 401 284 461
27 179 346 357 1,630 646 342 139 95 123 438 300 385
28 162 308 354 1,660 595 359 165 108 125 460 333 334
29 151 278 452 1,590 499 467 155 235 145 443 350 303
30 143   482 1,530 446 443 156 157 146 530 379 271
31 151   491   425   147 133   565   263