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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 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 98 - 99 years of record in, ft3/s   (Calculation Period 1917-10-01 -> 2017-09-30)

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
1 941 1,050 1,350 1,840 1,820 1,300 692 539 527 584 676 811
2 953 1,070 1,380 1,870 1,810 1,280 681 535 529 589 681 822
3 970 1,070 1,410 1,890 1,800 1,260 672 531 526 596 683 838
4 1,040 1,080 1,400 1,900 1,790 1,240 664 530 527 598 682 848
5 1,060 1,080 1,400 1,890 1,790 1,220 656 527 524 601 683 852
6 1,000 1,090 1,400 1,880 1,770 1,190 644 527 524 603 688 848
7 953 1,100 1,400 1,880 1,750 1,170 634 526 527 605 688 840
8 930 1,110 1,410 1,900 1,740 1,140 627 524 529 607 692 840
9 917 1,130 1,420 1,920 1,720 1,110 619 524 533 609 698 850
10 916 1,140 1,440 1,930 1,710 1,090 608 521 534 614 701 858
11 915 1,160 1,470 1,930 1,700 1,070 601 522 534 621 705 861
12 916 1,170 1,510 1,920 1,700 1,040 596 520 538 620 709 870
13 923 1,170 1,560 1,910 1,700 1,010 590 519 541 627 716 881
14 932 1,170 1,580 1,910 1,680 990 586 516 543 633 724 883
15 947 1,170 1,580 1,910 1,650 967 580 516 546 641 734 890
16 980 1,190 1,590 1,910 1,620 945 576 512 549 656 748 897
17 1,020 1,200 1,600 1,900 1,590 916 571 513 560 664 752 897
18 1,060 1,210 1,610 1,900 1,570 893 569 515 562 661 752 908
19 1,070 1,230 1,620 1,910 1,560 871 565 518 562 655 753 904
20 1,070 1,260 1,620 1,920 1,540 849 566 518 565 650 758 894
21 1,060 1,280 1,630 1,940 1,550 832 564 519 565 648 760 896
22 1,060 1,300 1,630 1,930 1,540 814 563 520 566 652 763 919
23 1,040 1,330 1,630 1,920 1,530 798 560 521 567 656 769 956
24 1,020 1,350 1,640 1,910 1,520 781 555 521 568 660 780 1,010
25 1,020 1,340 1,660 1,900 1,500 768 552 519 567 664 786 1,070
26 1,030 1,340 1,690 1,880 1,480 756 549 521 571 668 794 1,090
27 1,030 1,340 1,720 1,880 1,440 746 546 522 574 667 800 1,070
28 1,030 1,340 1,750 1,870 1,410 734 547 522 575 671 799 1,030
29 1,010 1,320 1,760 1,850 1,380 723 541 521 575 674 797 996
30 1,020   1,800 1,840 1,350 711 541 521 578 676 800 956
31 1,040   1,820   1,330   538 526   676   938