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USGS Surface-Water Daily Statistics for the Nation

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 14316500 N UMPQUA RIVER ABV COPELAND CK NR TOKETEE FALLS,OR


Douglas County, Oregon
Hydrologic Unit Code 17100301
Latitude  43°17'46", Longitude 122°32'08" NAD27
Drainage area 475  square miles
Gage datum 1,580 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 1949-10-01 -> 2024-09-30)

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 1,660 1,820 1,630 1,840 1,910 1,910 1,240 918 834 862 989 1,550
2 1,600 1,770 1,680 1,850 1,920 1,900 1,210 919 835 863 1,020 1,600
3 1,550 1,770 1,700 1,820 1,920 1,890 1,200 912 834 869 993 1,560
4 1,500 1,730 1,650 1,770 1,950 1,890 1,160 907 833 865 984 1,570
5 1,490 1,690 1,670 1,800 1,980 1,880 1,150 905 828 873 995 1,610
6 1,530 1,700 1,680 1,840 1,990 1,850 1,140 894 836 864 1,020 1,740
7 1,540 1,740 1,700 1,890 2,010 1,850 1,140 897 830 867 1,010 1,700
8 1,600 1,720 1,650 1,990 2,040 1,810 1,110 885 825 880 1,060 1,610
9 1,620 1,750 1,700 1,950 2,030 1,760 1,110 878 839 885 1,090 1,630
10 1,690 1,690 1,760 1,930 2,020 1,720 1,100 880 840 908 1,060 1,680
11 1,760 1,650 1,720 1,910 2,020 1,690 1,080 884 833 908 1,080 1,670
12 1,720 1,680 1,700 1,870 1,990 1,690 1,050 870 835 898 1,150 1,660
13 1,810 1,770 1,720 1,880 2,010 1,650 1,050 867 836 899 1,170 1,800
14 1,830 1,820 1,730 1,900 2,030 1,620 1,040 854 850 898 1,150 1,800
15 1,970 1,820 1,740 1,880 2,030 1,590 1,030 857 858 897 1,150 1,780
16 2,000 1,890 1,800 1,840 2,050 1,570 1,020 864 853 901 1,150 1,620
17 2,160 1,870 1,800 1,870 2,060 1,540 1,010 869 857 893 1,170 1,590
18 2,240 1,890 1,790 1,880 2,080 1,520 1,020 869 855 902 1,280 1,540
19 2,030 1,880 1,790 1,890 2,090 1,500 999 857 856 926 1,340 1,570
20 1,950 1,800 1,750 1,900 2,080 1,470 992 855 871 907 1,320 1,650
21 1,870 1,780 1,770 1,890 2,040 1,430 986 842 852 906 1,330 1,880
22 1,920 1,820 1,780 1,880 2,020 1,410 988 844 848 929 1,430 2,190
23 1,840 1,860 1,800 1,910 2,000 1,390 968 845 846 974 1,490 1,840
24 1,800 1,760 1,810 1,980 1,980 1,370 970 839 856 953 1,520 1,690
25 1,770 1,710 1,790 1,940 1,970 1,340 954 849 857 954 1,460 1,650
26 1,770 1,690 1,830 1,920 1,960 1,320 952 849 857 959 1,470 1,680
27 1,770 1,650 1,790 1,930 1,950 1,300 953 843 868 962 1,400 1,670
28 1,770 1,680 1,760 1,960 1,950 1,290 939 837 861 994 1,400 1,720
29 1,810 1,750 1,760 1,940 1,950 1,270 928 831 872 1,070 1,390 1,700
30 1,790   1,870 1,920 1,930 1,280 925 828 874 1,020 1,430 1,780
31 1,800   1,840   1,900   921 836   1,010   1,730