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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 14209500 CLACKAMAS RIVER ABOVE THREE LYNX CREEK, OR


Clackamas County, Oregon
Hydrologic Unit Code 17090011
Latitude  45°07'30", Longitude 122°04'20" NAD27
Drainage area 479  square miles
Gage datum 1,091.69 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 1909-10-01 -> 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 2,660 2,920 2,410 2,870 2,640 2,220 1,200 781 735 827 1,450 2,770
2 2,810 2,780 2,460 2,670 2,700 2,190 1,160 775 741 821 1,610 3,000
3 2,740 2,780 2,400 2,590 2,720 2,160 1,140 775 733 855 1,510 2,940
4 2,700 2,640 2,340 2,500 2,720 2,140 1,090 766 725 871 1,470 3,000
5 2,660 2,570 2,340 2,560 2,790 2,140 1,080 765 734 867 1,470 2,770
6 3,000 2,870 2,430 2,610 2,770 2,110 1,060 761 742 859 1,490 2,890
7 3,120 3,100 2,410 2,700 2,730 2,100 1,040 760 734 852 1,650 2,810
8 2,920 2,850 2,370 2,770 2,700 2,110 1,020 760 733 863 1,720 2,460
9 2,770 2,770 2,520 2,730 2,720 2,110 1,010 759 734 930 1,720 2,440
10 2,760 2,750 2,630 2,690 2,700 2,000 991 752 740 928 1,690 2,550
11 2,680 2,610 2,580 2,660 2,700 1,920 965 746 741 923 1,760 2,680
12 2,800 2,560 2,540 2,650 2,690 1,870 951 741 743 921 1,840 2,920
13 3,000 2,700 2,540 2,770 2,690 1,850 939 740 738 901 1,840 3,040
14 3,100 2,620 2,490 2,870 2,700 1,800 927 738 744 909 1,850 2,970
15 3,270 2,580 2,530 2,760 2,710 1,780 918 730 759 938 1,990 2,800
16 3,170 2,780 2,560 2,710 2,710 1,710 903 733 775 972 2,050 2,610
17 3,170 2,870 2,520 2,720 2,740 1,670 894 732 779 980 2,000 2,580
18 3,270 2,860 2,590 2,720 2,740 1,630 881 728 782 1,010 2,100 2,620
19 3,220 2,920 2,580 2,660 2,690 1,590 871 729 784 1,010 2,320 2,750
20 3,000 2,860 2,490 2,790 2,670 1,570 865 725 794 1,060 2,550 2,880
21 2,880 2,770 2,460 2,770 2,630 1,540 854 727 777 1,070 2,630 3,170
22 2,770 2,770 2,510 2,660 2,560 1,490 844 728 774 1,170 2,880 3,460
23 2,810 2,700 2,530 2,690 2,510 1,430 837 726 773 1,210 2,770 3,160
24 2,840 2,630 2,510 2,780 2,460 1,390 829 730 781 1,170 3,000 2,880
25 2,850 2,580 2,480 2,700 2,460 1,360 826 730 779 1,130 3,040 2,790
26 2,730 2,530 2,500 2,640 2,460 1,320 815 741 793 1,120 2,950 2,710
27 2,640 2,500 2,560 2,680 2,420 1,280 813 733 786 1,170 2,890 2,780
28 2,710 2,540 2,540 2,710 2,370 1,260 807 724 792 1,240 2,760 3,010
29 2,710 2,830 2,680 2,630 2,360 1,260 795 725 837 1,280 2,700 2,910
30 2,780   2,890 2,610 2,310 1,220 789 724 848 1,290 2,700 3,010
31 2,880   2,990   2,250   784 731   1,350   2,830