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USGS Daily Statistics for Oregon

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 14142500 SANDY RIVER BLW BULL RUN RIVER, NR BULL RUN, OR


Clackamas County, Oregon
Hydrologic Unit Code 17080001
Latitude  45°26'57", Longitude 122°14'38" NAD27
Drainage area 436  square miles
Gage datum 240 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 1910-10-01 -> 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 3,570 3,790 2,810 3,820 3,090 2,210 1,220 561 461 625 1,890 3,620
2 3,980 3,470 2,960 3,450 3,140 2,170 1,130 554 472 583 2,050 3,880
3 3,620 3,240 2,800 3,230 3,090 2,140 1,110 540 453 660 2,160 3,590
4 3,500 3,060 2,740 3,120 3,060 2,060 977 538 473 686 2,120 3,410
5 3,610 2,970 2,820 3,290 3,050 2,060 979 531 490 688 2,110 3,330
6 3,650 3,530 3,000 3,280 3,070 2,070 936 529 490 690 2,200 3,700
7 3,850 3,980 3,010 3,310 2,970 2,300 902 519 475 816 2,830 3,510
8 3,640 3,510 2,860 3,410 2,860 2,270 876 513 467 783 2,940 3,130
9 3,420 3,380 3,110 3,290 2,790 2,270 873 510 452 988 2,580 3,210
10 3,480 3,420 3,200 3,230 2,780 2,130 860 496 454 1,020 2,300 3,560
11 3,400 3,180 2,880 3,340 2,820 2,030 851 493 448 1,110 2,490 3,910
12 3,410 3,060 2,930 3,250 2,740 1,960 805 482 448 1,010 2,430 4,240
13 3,620 3,250 2,910 3,410 2,650 1,890 784 485 459 980 2,780 3,930
14 3,650 3,150 2,820 3,500 2,670 1,780 790 468 478 951 2,620 3,520
15 3,790 3,250 2,950 3,400 2,710 1,750 775 470 524 947 2,600 3,260
16 3,820 3,270 3,090 3,310 2,730 1,720 748 472 553 996 2,720 3,110
17 3,840 3,270 2,980 3,360 2,790 1,690 741 465 568 987 2,990 3,200
18 4,090 3,170 3,180 3,330 2,790 1,650 731 459 582 1,050 3,010 3,320
19 3,810 3,170 3,140 3,180 2,750 1,610 696 453 573 1,030 3,200 3,530
20 3,440 3,050 2,970 3,500 2,740 1,650 669 455 576 1,150 3,410 3,970
21 3,370 3,360 2,890 3,330 2,690 1,610 664 454 535 1,240 3,280 3,850
22 3,440 3,610 2,940 3,090 2,660 1,520 656 461 515 1,560 3,440 4,550
23 3,460 3,710 2,930 3,040 2,650 1,450 649 460 495 1,530 3,750 4,220
24 3,520 3,530 2,950 3,190 2,520 1,370 645 463 510 1,610 3,950 3,780
25 3,560 3,140 3,070 3,130 2,490 1,310 636 468 489 1,520 4,390 3,410
26 3,380 3,100 3,030 3,040 2,430 1,270 613 490 599 1,390 3,980 3,270
27 3,110 3,000 3,070 3,190 2,500 1,280 613 490 577 1,370 4,000 3,420
28 3,380 2,890 3,170 3,230 2,450 1,280 596 469 567 1,500 3,860 4,300
29 3,530 2,870 3,370 3,110 2,410 1,300 580 464 562 1,570 3,550 4,320
30 3,580   3,530 3,090 2,320 1,280 586 466 607 1,550 3,490 4,350
31 3,640   4,070   2,250   554 451   1,750   3,870