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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 14137000 SANDY RIVER NEAR MARMOT, OR


Clackamas County, Oregon
Hydrologic Unit Code 17080001
Latitude  45°23'59", Longitude 122°08'10" NAD27
Drainage area 264  square miles
Gage datum 0.00 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 105 - 106 years of record in, ft3/s   (Calculation Period 1911-10-01 -> 2018-09-30)

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 1,880 2,010 1,590 1,980 1,880 1,510 859 483 417 463 1,060 2,140
2 2,120 1,860 1,650 1,860 1,910 1,500 833 474 410 491 1,120 2,320
3 2,000 1,780 1,560 1,780 1,900 1,470 813 471 393 523 1,160 2,100
4 1,990 1,720 1,540 1,730 1,880 1,450 783 466 388 507 1,170 2,090
5 2,160 1,670 1,590 1,860 1,900 1,450 758 459 392 489 1,100 1,970
6 2,350 1,900 1,650 1,840 1,900 1,440 738 452 397 480 1,180 2,130
7 2,300 2,100 1,640 1,850 1,900 1,500 733 452 395 530 1,400 2,090
8 2,090 1,810 1,560 1,830 1,880 1,510 712 449 382 508 1,380 1,770
9 1,970 1,840 1,670 1,810 1,860 1,480 705 439 374 587 1,310 1,760
10 1,930 1,980 1,720 1,820 1,850 1,400 690 435 378 577 1,170 1,860
11 1,860 1,820 1,640 1,830 1,860 1,320 673 430 404 598 1,300 2,150
12 1,950 1,750 1,620 1,820 1,840 1,300 656 425 397 585 1,290 2,180
13 2,100 1,850 1,630 1,920 1,810 1,290 653 420 386 572 1,350 2,310
14 2,200 1,810 1,600 1,950 1,820 1,250 647 417 395 569 1,310 2,050
15 2,230 1,810 1,630 1,900 1,840 1,220 633 417 408 584 1,350 1,880
16 2,240 1,910 1,700 1,860 1,850 1,190 623 415 411 613 1,450 1,790
17 2,210 1,940 1,730 1,860 1,860 1,170 615 412 407 585 1,630 1,820
18 2,260 1,930 1,780 1,870 1,830 1,150 598 415 414 597 1,620 1,840
19 2,160 1,990 1,740 1,820 1,790 1,140 586 412 418 614 1,710 1,990
20 1,990 1,930 1,670 1,990 1,790 1,120 574 409 425 648 1,930 2,090
21 1,950 1,940 1,660 1,930 1,760 1,090 564 404 409 713 1,820 2,250
22 1,830 1,920 1,670 1,870 1,720 1,050 558 406 407 811 1,810 2,480
23 1,960 1,950 1,650 1,840 1,710 1,010 557 406 415 823 1,890 2,280
24 2,050 1,890 1,670 1,900 1,660 978 547 408 427 781 2,120 2,130
25 2,130 1,710 1,670 1,890 1,660 969 534 408 427 775 2,380 2,030
26 1,960 1,700 1,660 1,860 1,650 946 527 416 453 763 2,180 1,910
27 1,830 1,640 1,680 1,980 1,650 924 521 407 429 792 2,080 1,970
28 1,850 1,630 1,720 1,950 1,620 908 514 399 433 860 2,070 2,300
29 1,860 1,750 1,860 1,900 1,620 912 503 397 461 879 2,000 2,250
30 1,900   1,970 1,870 1,610 883 495 402 461 852 2,110 2,240
31 1,940   2,080   1,530   486 402   1,010   1,990