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USGS Daily Statistics for Oregon

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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 14319500 NORTH UMPQUA RIVER AT WINCHESTER, OR


Douglas County, Oregon
Hydrologic Unit Code 17100301
Latitude  43°16'20", Longitude 123°24'40" NAD27
Drainage area 1,344  square miles
Gage datum 372.97 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 73 - 76 years of record in, ft3/s   (Calculation Period 1908-10-01 -> 2019-09-30)

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 5,920 6,350 5,490 6,080 4,190 3,190 1,710 1,050 936 1,060 2,140 6,070
2 5,580 6,100 5,940 5,730 4,190 3,190 1,680 1,050 929 1,050 1,960 6,630
3 5,470 5,790 5,600 5,360 4,200 3,220 1,630 1,050 939 1,070 1,920 6,350
4 5,700 5,610 5,370 5,020 4,190 3,220 1,630 1,040 934 1,100 1,790 5,520
5 5,640 5,200 5,610 4,820 4,200 3,180 1,550 1,030 930 1,110 1,960 6,160
6 5,900 5,180 5,750 4,870 4,490 3,070 1,520 1,030 945 1,100 2,250 6,400
7 6,080 5,640 5,620 4,840 4,430 3,160 1,480 1,020 946 1,060 2,220 6,170
8 6,440 5,700 5,410 4,920 4,290 3,100 1,460 1,020 935 1,090 2,690 5,720
9 5,930 5,770 5,670 5,030 4,220 2,890 1,410 1,000 925 1,150 3,090 6,090
10 7,060 5,640 5,910 5,220 4,230 2,770 1,400 984 942 1,260 2,760 5,810
11 7,390 5,210 5,890 5,120 4,150 2,670 1,380 984 942 1,230 2,620 6,070
12 7,250 5,000 5,550 4,970 3,970 2,540 1,350 982 930 1,230 3,080 5,920
13 7,440 5,710 5,400 4,960 3,780 2,500 1,310 971 934 1,210 3,090 6,800
14 7,290 5,950 5,610 5,030 3,680 2,470 1,300 968 941 1,200 3,290 6,850
15 7,890 6,140 5,730 4,920 3,690 2,380 1,270 957 957 1,210 3,460 6,710
16 7,890 6,620 6,020 4,740 3,780 2,290 1,250 974 982 1,240 3,400 5,670
17 8,200 6,950 5,750 4,770 3,870 2,210 1,230 975 978 1,260 3,340 5,860
18 8,430 7,300 5,650 4,940 3,980 2,150 1,230 976 989 1,300 3,640 5,560
19 8,000 7,050 5,770 4,900 4,010 2,150 1,250 988 989 1,410 4,390 5,340
20 7,990 6,930 5,190 4,820 3,870 2,120 1,230 971 990 1,400 5,170 5,780
21 7,290 6,900 5,570 4,770 3,840 2,070 1,200 965 1,000 1,350 4,680 7,340
22 6,790 6,590 5,580 4,670 3,670 1,990 1,200 941 959 1,390 5,830 7,730
23 6,370 6,600 5,710 4,640 3,550 1,970 1,220 954 944 1,570 6,410 6,900
24 5,970 5,910 5,690 4,830 3,400 1,940 1,170 959 952 1,550 5,850 5,680
25 6,080 5,870 5,600 4,800 3,370 1,910 1,160 949 1,010 1,510 5,390 5,830
26 6,140 5,540 5,780 4,570 3,390 1,860 1,130 956 1,070 1,720 5,670 6,270
27 6,320 5,340 5,710 4,460 3,350 1,860 1,120 947 1,050 1,620 5,110 5,810
28 6,360 5,590 5,510 4,580 3,300 1,880 1,110 936 1,040 1,650 5,950 6,800
29 6,380 5,510 5,710 4,300 3,320 1,790 1,100 930 1,060 1,670 5,860 7,100
30 6,110   6,660 4,190 3,260 1,740 1,070 931 1,130 1,880 5,520 7,340
31 5,840   6,360   3,170   1,070 934   2,310   6,910