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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 01048000 Sandy River near Mercer, Maine


Somerset County, Maine
Hydrologic Unit Code 01030003
Latitude  44°42'29", Longitude  69°56'15" NAD83
Drainage area 516  square miles
Contributing drainage area 516  square miles
Gage datum 197.10 feet above NGVD29
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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 1928-10-01 -> 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
1 636 526 566 2,570 2,850 897 720 339 282 477 842 1,170
2 586 485 589 2,720 2,870 954 790 321 237 468 976 1,200
3 583 478 588 3,020 2,770 1,110 656 314 263 401 1,120 1,050
4 554 591 610 3,210 2,890 1,110 688 313 270 367 1,250 920
5 512 584 652 2,910 2,630 932 666 355 256 386 918 878
6 520 632 636 2,950 2,360 825 601 333 261 344 978 888
7 566 547 669 3,150 2,300 830 476 340 247 479 964 1,020
8 528 537 745 3,160 2,170 777 440 349 230 548 1,080 1,010
9 557 511 767 3,010 2,070 807 440 342 224 528 1,180 988
10 752 487 889 3,010 2,070 825 441 331 265 627 1,180 1,060
11 754 536 899 3,060 1,910 928 436 411 274 457 1,110 1,010
12 611 587 935 3,220 2,020 836 423 361 404 408 1,010 1,030
13 631 535 1,130 3,460 2,310 783 427 307 307 445 951 1,060
14 622 501 1,110 3,640 2,030 928 558 352 280 423 941 974
15 683 512 1,190 3,700 1,890 1,050 453 311 277 501 1,120 1,020
16 623 465 1,130 3,830 1,890 1,010 425 299 242 755 1,130 827
17 606 463 1,200 4,210 1,780 1,010 416 297 433 756 1,120 738
18 584 476 1,360 4,330 1,730 951 358 266 405 717 986 1,120
19 645 441 1,460 4,020 1,590 861 353 230 291 548 857 953
20 659 431 1,440 3,940 1,600 811 349 297 273 527 991 747
21 615 431 1,310 4,050 1,590 756 345 237 289 805 1,060 853
22 564 450 1,340 4,050 1,500 752 316 246 305 764 938 1,060
23 514 502 1,420 4,030 1,320 720 329 241 272 679 906 825
24 507 525 1,470 4,010 1,290 640 388 221 253 998 823 883
25 571 550 1,490 3,690 1,320 602 438 221 243 1,140 887 883
26 798 616 1,680 3,390 1,320 662 331 227 230 975 1,160 837
27 705 632 1,940 3,310 1,360 831 302 209 295 825 1,200 832
28 781 589 2,150 3,440 1,220 771 292 224 294 876 1,070 893
29 645 561 2,330 3,260 1,110 826 358 371 307 1,170 1,300 849
30 572   2,380 3,100 1,010 801 350 279 330 1,120 1,210 712
31 530   2,570   941   328 245   1,010   644