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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 14211010 CLACKAMAS RIVER NEAR OREGON CITY, OR


Clackamas County, Oregon
Hydrologic Unit Code 17090011
Latitude  45°22'46", Longitude 122°34'34" NAD27
Drainage area 940  square miles
Gage datum 0.00 feet above NAVD88
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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 2001-10-01 -> 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 5,800 6,600 3,710 5,640 4,060 3,000 1,580 921 862 1,350 2,490 3,900
2 7,180 5,400 3,730 5,330 3,860 3,140 1,520 917 861 1,240 2,400 4,580
3 6,170 4,850 4,010 4,990 3,900 3,340 1,480 908 863 1,160 2,270 4,720
4 5,340 4,590 4,010 4,620 4,050 3,330 1,420 916 859 1,130 2,270 5,070
5 4,890 4,700 3,880 4,750 4,350 3,260 1,380 912 858 1,100 2,280 4,910
6 4,890 4,740 4,510 4,880 4,400 3,000 1,340 905 884 1,070 2,550 4,230
7 4,990 4,630 4,760 5,480 4,240 2,970 1,300 902 906 1,110 3,700 4,530
8 5,720 4,510 4,910 6,500 3,950 2,880 1,280 894 901 1,190 3,170 4,490
9 5,440 4,700 5,330 6,140 3,880 2,820 1,260 889 906 1,270 2,510 4,480
10 5,780 4,650 5,840 5,520 3,920 2,790 1,240 889 910 1,300 2,310 4,800
11 6,390 4,270 5,330 5,620 3,830 2,730 1,220 885 897 1,270 2,330 4,640
12 5,820 4,290 5,470 5,430 3,680 2,540 1,200 878 898 1,210 2,530 5,070
13 6,000 4,490 5,230 5,270 3,440 2,480 1,170 872 899 1,240 3,420 6,150
14 5,670 4,530 5,220 5,750 3,410 2,440 1,150 858 908 1,430 3,450 7,030
15 4,900 4,860 5,520 5,320 3,540 2,360 1,120 854 924 1,520 3,100 5,790
16 5,740 5,740 6,160 5,050 3,790 2,380 1,110 841 957 1,590 3,290 4,810
17 6,450 5,340 5,370 5,000 4,090 2,390 1,100 837 992 1,580 3,560 4,930
18 6,850 5,090 4,910 4,700 4,070 2,290 1,100 834 1,120 1,590 4,070 5,500
19 7,590 4,880 4,790 4,470 3,980 2,220 1,080 839 1,140 1,650 3,810 4,660
20 7,140 4,460 4,590 4,520 3,840 2,130 1,070 851 1,200 1,800 4,820 4,640
21 6,320 4,410 4,780 4,520 3,750 2,040 1,060 887 1,110 1,940 4,270 5,720
22 5,480 4,370 4,900 4,350 3,790 1,960 1,050 865 1,040 2,670 4,430 5,780
23 5,070 4,230 4,640 4,330 3,650 1,900 1,030 894 1,010 2,190 4,850 5,300
24 5,520 4,000 4,430 4,590 3,490 1,860 1,020 845 1,000 1,830 4,780 5,280
25 5,850 4,010 4,570 4,710 3,330 1,770 998 872 986 1,680 4,100 4,770
26 5,600 3,850 4,630 4,620 3,200 1,730 988 896 985 1,620 3,750 4,440
27 5,190 3,580 5,040 4,530 3,170 1,710 969 895 953 1,660 3,560 4,480
28 5,150 3,570 5,070 4,410 3,320 1,700 954 862 998 1,720 3,590 5,500
29 6,150 4,040 5,630 4,280 3,500 1,720 941 850 1,210 1,970 4,300 6,630
30 7,240   6,520 4,220 3,400 1,660 935 867 1,480 1,840 3,770 7,090
31 6,980   6,250   3,150   923 870   2,090   6,940