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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 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 water year of record in, ft3/s   (Calculation Period 1908-10-01 -> 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 5,880 6,240 5,420 6,030 4,180 3,160 1,690 1,040 927 1,050 2,090 5,870
2 5,560 6,070 5,830 5,680 4,170 3,150 1,660 1,040 920 1,040 1,920 6,380
3 5,480 5,780 5,520 5,340 4,200 3,170 1,610 1,040 930 1,060 1,880 6,110
4 5,820 5,570 5,300 4,990 4,180 3,170 1,610 1,030 925 1,100 1,760 5,320
5 5,800 5,140 5,510 4,850 4,180 3,150 1,530 1,020 921 1,100 2,000 5,920
6 6,050 5,140 5,670 4,870 4,500 3,060 1,500 1,020 936 1,090 2,260 6,150
7 6,190 5,580 5,590 4,940 4,460 3,130 1,460 1,010 937 1,050 2,230 5,950
8 6,500 5,630 5,350 5,390 4,340 3,070 1,440 1,010 927 1,080 2,650 5,520
9 5,950 5,690 5,560 5,390 4,230 2,870 1,400 993 918 1,130 3,010 5,870
10 6,960 5,550 5,780 5,350 4,220 2,740 1,390 976 938 1,250 2,700 5,610
11 7,280 5,130 5,740 5,200 4,120 2,660 1,370 976 940 1,220 2,610 5,870
12 7,180 4,930 5,430 5,080 3,940 2,610 1,340 976 927 1,220 3,040 5,780
13 7,490 5,650 5,300 5,020 3,780 2,610 1,300 964 929 1,200 3,020 6,620
14 7,310 5,950 5,490 5,040 3,720 2,530 1,280 960 935 1,200 3,240 6,700
15 7,780 6,190 5,620 4,900 3,740 2,410 1,260 950 950 1,210 3,450 6,530
16 7,760 6,690 5,930 4,720 3,790 2,320 1,240 966 977 1,230 3,380 5,530
17 8,020 6,930 5,670 4,730 3,850 2,250 1,220 965 979 1,250 3,280 5,760
18 8,200 7,190 5,580 4,880 3,960 2,180 1,220 967 995 1,300 3,560 5,450
19 7,790 7,010 5,710 4,880 3,990 2,170 1,240 978 1,010 1,400 4,310 5,210
20 7,790 6,870 5,170 4,810 3,850 2,120 1,220 962 1,000 1,410 5,020 5,720
21 7,130 6,790 5,520 4,770 3,810 2,060 1,190 957 1,010 1,350 4,540 7,280
22 6,670 6,450 5,500 4,660 3,630 1,990 1,190 935 958 1,400 5,620 7,600
23 6,260 6,450 5,640 4,620 3,510 1,960 1,200 947 942 1,580 6,160 6,780
24 5,940 5,860 5,600 4,800 3,350 1,930 1,150 951 952 1,550 5,630 5,640
25 6,030 5,910 5,500 4,770 3,320 1,900 1,150 941 1,010 1,510 5,190 5,780
26 6,140 5,530 5,670 4,550 3,340 1,850 1,120 947 1,060 1,710 5,470 6,180
27 6,270 5,280 5,600 4,430 3,300 1,840 1,110 938 1,050 1,610 4,940 5,830
28 6,310 5,510 5,400 4,530 3,250 1,860 1,100 928 1,050 1,630 5,730 6,810
29 6,350 5,370 5,580 4,250 3,320 1,770 1,090 921 1,070 1,650 5,650 6,980
30 6,040   6,490 4,160 3,280 1,720 1,060 922 1,130 1,840 5,310 7,280
31 5,760   6,290   3,170   1,060 924   2,250   6,890