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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 -> 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 2,660 2,900 2,420 2,870 2,640 2,230 1,200 783 737 829 1,450 2,790
2 2,810 2,760 2,470 2,680 2,700 2,200 1,170 777 743 823 1,620 3,020
3 2,740 2,770 2,410 2,600 2,720 2,170 1,140 776 734 857 1,520 2,970
4 2,710 2,640 2,350 2,510 2,730 2,160 1,090 767 727 873 1,480 3,020
5 2,670 2,560 2,350 2,560 2,800 2,160 1,080 766 735 867 1,480 2,790
6 3,010 2,850 2,440 2,620 2,780 2,120 1,060 762 743 859 1,490 2,920
7 3,130 3,080 2,420 2,710 2,740 2,110 1,040 761 735 852 1,660 2,830
8 2,920 2,830 2,380 2,780 2,710 2,120 1,020 762 734 863 1,730 2,480
9 2,770 2,760 2,530 2,740 2,730 2,120 1,010 760 735 930 1,730 2,460
10 2,770 2,750 2,650 2,690 2,700 2,010 992 754 741 928 1,700 2,560
11 2,680 2,610 2,590 2,660 2,710 1,930 967 747 743 923 1,770 2,690
12 2,800 2,560 2,550 2,660 2,700 1,880 953 743 744 921 1,850 2,930
13 3,010 2,700 2,550 2,780 2,700 1,850 941 741 739 901 1,850 3,050
14 3,110 2,630 2,500 2,880 2,710 1,810 928 739 745 909 1,870 2,990
15 3,280 2,590 2,540 2,770 2,720 1,780 920 731 760 938 2,000 2,820
16 3,190 2,790 2,570 2,720 2,720 1,710 905 734 776 972 2,060 2,630
17 3,190 2,870 2,540 2,730 2,750 1,660 896 734 780 980 2,010 2,590
18 3,290 2,870 2,600 2,730 2,750 1,630 883 730 783 1,010 2,120 2,640
19 3,230 2,930 2,590 2,660 2,700 1,600 873 731 785 1,010 2,330 2,760
20 3,010 2,870 2,510 2,800 2,680 1,570 866 727 796 1,060 2,560 2,880
21 2,900 2,780 2,470 2,780 2,640 1,540 856 729 778 1,060 2,640 3,180
22 2,780 2,780 2,520 2,670 2,570 1,490 845 729 776 1,170 2,900 3,480
23 2,800 2,710 2,540 2,690 2,520 1,440 839 727 776 1,210 2,790 3,180
24 2,810 2,640 2,520 2,780 2,470 1,390 831 731 781 1,170 3,030 2,890
25 2,830 2,590 2,490 2,700 2,470 1,360 827 732 779 1,130 3,060 2,800
26 2,710 2,540 2,510 2,640 2,470 1,320 816 742 792 1,120 2,970 2,730
27 2,620 2,510 2,570 2,680 2,420 1,280 815 734 786 1,170 2,910 2,790
28 2,660 2,550 2,550 2,710 2,380 1,260 809 725 793 1,240 2,780 3,030
29 2,680 2,880 2,690 2,630 2,370 1,260 796 726 838 1,280 2,720 2,930
30 2,760   2,900 2,610 2,320 1,230 791 725 850 1,300 2,720 3,030
31 2,870   2,990   2,260   785 733   1,360   2,840