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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 water year of record in, ft3/s   (Calculation Period 1911-10-01 -> 2020-09-30)

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 2,000 1,580 1,970 1,870 1,500 855 480 415 461 1,060 2,130
2 2,120 1,860 1,640 1,860 1,900 1,490 829 471 407 487 1,120 2,310
3 2,000 1,780 1,550 1,790 1,890 1,460 810 468 390 519 1,150 2,090
4 1,980 1,710 1,530 1,730 1,870 1,440 780 463 386 504 1,160 2,070
5 2,150 1,670 1,580 1,860 1,890 1,440 755 456 390 486 1,100 1,950
6 2,340 1,880 1,640 1,850 1,890 1,430 736 450 395 477 1,170 2,110
7 2,290 2,090 1,630 1,890 1,890 1,490 730 450 393 526 1,390 2,080
8 2,080 1,800 1,550 1,920 1,870 1,500 709 446 380 508 1,370 1,750
9 1,960 1,830 1,660 1,870 1,850 1,470 702 437 372 588 1,300 1,750
10 1,930 1,970 1,710 1,860 1,840 1,390 688 433 376 575 1,160 1,850
11 1,850 1,810 1,620 1,890 1,850 1,320 671 428 402 594 1,280 2,130
12 1,940 1,740 1,610 1,870 1,830 1,290 654 423 395 580 1,270 2,190
13 2,090 1,840 1,620 1,940 1,800 1,280 650 418 384 567 1,340 2,310
14 2,190 1,800 1,590 1,960 1,810 1,240 645 415 393 564 1,300 2,040
15 2,220 1,800 1,620 1,910 1,830 1,210 631 415 405 578 1,330 1,870
16 2,230 1,900 1,690 1,870 1,840 1,180 621 412 409 607 1,430 1,780
17 2,200 1,930 1,720 1,860 1,860 1,170 612 410 404 580 1,610 1,820
18 2,250 1,920 1,770 1,870 1,820 1,140 597 413 412 594 1,590 1,860
19 2,170 1,980 1,740 1,830 1,790 1,130 585 410 416 621 1,690 2,000
20 2,000 1,920 1,670 1,990 1,780 1,110 572 407 422 658 1,900 2,090
21 1,950 1,920 1,660 1,940 1,750 1,090 562 402 407 714 1,790 2,250
22 1,830 1,910 1,670 1,870 1,710 1,040 556 404 405 816 1,800 2,470
23 1,970 1,930 1,650 1,850 1,700 1,010 553 403 414 824 1,870 2,280
24 2,050 1,880 1,670 1,900 1,650 973 544 405 425 779 2,110 2,150
25 2,130 1,700 1,670 1,880 1,650 964 531 406 424 771 2,370 2,030
26 1,960 1,690 1,660 1,860 1,640 941 524 413 450 758 2,160 1,910
27 1,820 1,630 1,680 1,980 1,640 922 517 405 427 787 2,070 1,960
28 1,850 1,620 1,720 1,950 1,620 905 510 397 433 854 2,060 2,290
29 1,860 1,750 1,860 1,900 1,620 908 500 395 461 874 1,990 2,250
30 1,890   1,960 1,870 1,600 879 492 400 459 846 2,100 2,260
31 1,940   2,070   1,520   483 400   1,000   2,000