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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 -> 2023-09-30)

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 5,680 6,080 4,100 5,380 4,180 3,010 1,580 924 857 1,330 2,400 3,880
2 6,830 5,050 4,130 5,130 3,980 3,120 1,520 918 857 1,220 2,290 4,360
3 6,420 4,590 4,390 4,830 3,990 3,300 1,480 908 860 1,140 2,170 4,430
4 5,630 4,350 4,220 4,560 4,090 3,280 1,420 914 857 1,110 2,300 4,700
5 5,270 4,460 3,970 4,700 4,380 3,240 1,390 909 856 1,080 3,040 4,540
6 5,570 4,540 4,440 4,760 4,700 3,030 1,350 903 878 1,060 2,860 3,960
7 5,680 4,430 4,610 5,310 4,870 2,990 1,320 901 899 1,080 3,740 4,240
8 6,070 4,350 4,700 6,200 4,470 2,880 1,290 894 894 1,150 3,190 4,220
9 5,580 4,480 5,040 5,850 4,180 2,810 1,270 887 897 1,210 2,560 4,260
10 5,720 4,420 5,460 5,320 4,080 2,940 1,240 888 899 1,260 2,380 4,580
11 6,160 4,080 4,990 5,450 3,920 3,390 1,220 884 890 1,270 2,560 4,480
12 5,920 4,090 5,100 5,270 3,730 2,970 1,200 876 892 1,250 3,100 5,050
13 7,010 4,260 5,000 5,130 3,520 2,870 1,180 870 893 1,270 3,890 5,900
14 6,110 4,310 5,060 5,540 3,660 2,770 1,150 856 901 1,460 3,670 6,590
15 5,190 4,710 5,320 5,130 3,830 2,610 1,130 852 915 1,500 3,330 5,460
16 5,770 5,690 5,870 4,880 3,960 2,550 1,110 840 945 1,540 3,390 4,610
17 6,280 5,230 5,120 4,830 4,160 2,510 1,110 836 977 1,520 3,530 4,770
18 6,560 4,930 4,700 4,580 4,120 2,400 1,100 834 1,110 1,520 3,970 5,240
19 7,150 4,830 4,610 4,430 4,030 2,310 1,080 839 1,150 1,570 3,780 4,710
20 6,830 4,460 4,460 4,470 3,860 2,200 1,070 849 1,190 1,700 4,610 5,730
21 6,170 4,360 4,640 4,500 3,740 2,100 1,060 882 1,100 1,820 4,060 6,810
22 5,330 4,330 4,820 4,330 3,750 2,010 1,040 863 1,030 2,480 4,160 6,320
23 4,900 4,290 4,610 4,280 3,600 1,940 1,030 887 1,000 2,080 4,530 5,670
24 5,250 4,010 4,430 4,510 3,460 1,890 1,020 841 992 1,780 4,460 5,500
25 5,500 3,940 4,530 4,640 3,320 1,800 998 866 974 1,700 3,880 5,090
26 5,250 3,810 4,560 4,560 3,210 1,750 990 889 973 1,660 3,590 4,780
27 4,890 3,570 4,880 4,460 3,180 1,720 970 888 952 1,720 3,440 5,250
28 4,850 3,700 4,910 4,320 3,320 1,700 955 857 1,030 1,740 3,520 5,990
29 5,680 4,040 5,410 4,210 3,520 1,710 942 846 1,220 1,980 4,120 6,560
30 6,610   6,150 4,240 3,430 1,650 936 861 1,450 1,850 3,760 6,920
31 6,410   5,880   3,180   926 864   2,030   6,770