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USGS Daily Statistics for Oregon

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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 11502500 WILLIAMSON RIVER BLW SPRAGUE RIVER NR CHILOQUIN,OR


Klamath County, Oregon
Hydrologic Unit Code 18010201
Latitude  42°33'51.75", Longitude 121°52'46.97" NAD83
Drainage area 3,000  square miles
Gage datum 4,148.50 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 1917-10-01 -> 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
1 926 1,040 1,340 1,850 1,830 1,290 690 539 528 584 672 803
2 938 1,050 1,370 1,870 1,810 1,270 679 535 529 589 677 813
3 954 1,060 1,400 1,900 1,800 1,250 670 531 526 595 679 829
4 1,020 1,070 1,390 1,910 1,790 1,230 662 530 527 597 678 838
5 1,040 1,070 1,390 1,900 1,790 1,210 654 527 524 600 679 842
6 987 1,080 1,390 1,890 1,770 1,190 643 527 523 602 684 838
7 939 1,090 1,390 1,890 1,750 1,160 633 526 527 604 684 830
8 918 1,110 1,400 1,910 1,740 1,130 625 524 529 606 687 830
9 905 1,120 1,420 1,930 1,720 1,110 617 524 533 607 693 840
10 904 1,140 1,430 1,940 1,710 1,080 607 522 534 612 696 848
11 905 1,160 1,460 1,950 1,700 1,060 600 522 534 619 700 851
12 906 1,180 1,510 1,940 1,700 1,030 595 521 538 619 704 860
13 914 1,180 1,560 1,940 1,690 1,010 589 519 540 625 711 871
14 923 1,180 1,580 1,930 1,680 985 585 517 543 631 719 873
15 937 1,180 1,590 1,930 1,650 962 579 516 546 638 728 880
16 967 1,200 1,590 1,920 1,620 940 576 512 549 654 741 887
17 1,000 1,200 1,610 1,920 1,590 911 570 513 560 661 745 889
18 1,050 1,220 1,620 1,910 1,570 889 568 515 561 657 746 900
19 1,060 1,240 1,630 1,920 1,550 866 564 518 561 652 746 897
20 1,050 1,270 1,630 1,930 1,540 844 565 519 565 647 752 886
21 1,050 1,290 1,650 1,940 1,540 828 563 519 566 645 753 886
22 1,050 1,310 1,660 1,930 1,530 810 562 520 567 649 756 907
23 1,030 1,330 1,660 1,920 1,520 795 559 521 567 653 763 943
24 1,010 1,350 1,670 1,910 1,510 778 554 521 567 656 773 990
25 1,000 1,350 1,690 1,900 1,490 765 551 520 567 661 779 1,050
26 1,010 1,340 1,720 1,880 1,470 752 549 521 571 665 787 1,070
27 1,020 1,330 1,750 1,880 1,430 742 546 522 574 664 793 1,050
28 1,020 1,330 1,770 1,870 1,400 731 547 523 574 668 791 1,010
29 1,000 1,320 1,780 1,850 1,370 720 541 522 575 670 789 981
30 1,010   1,820 1,840 1,350 708 541 522 577 672 792 942
31 1,030   1,830   1,320   538 526   673   924