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USGS 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 14319500 NORTH UMPQUA RIVER AT WINCHESTER, OR


Douglas County, Oregon
Hydrologic Unit Code 17100301
Latitude  43°16'15.48", Longitude 123°24'41.56" NAD83
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 -> 2025-09-30)

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 5,900 6,240 5,440 5,990 4,200 3,120 1,670 1,040 922 1,050 2,080 5,770
2 5,590 6,020 5,820 5,670 4,180 3,110 1,640 1,030 915 1,040 1,940 6,290
3 5,640 5,700 5,490 5,340 4,190 3,140 1,590 1,030 924 1,050 1,900 6,310
4 5,960 5,490 5,260 4,990 4,240 3,150 1,590 1,020 920 1,090 1,780 5,520
5 5,960 5,070 5,470 4,830 4,300 3,120 1,510 1,010 916 1,090 2,030 5,950
6 6,170 5,070 5,610 4,860 4,560 3,030 1,490 1,010 931 1,080 2,280 6,110
7 6,270 5,500 5,520 4,990 4,520 3,090 1,450 1,000 932 1,050 2,260 5,930
8 6,510 5,540 5,280 5,450 4,370 3,030 1,430 1,000 922 1,070 2,650 5,540
9 6,010 5,600 5,480 5,400 4,240 2,830 1,390 988 914 1,130 2,990 5,850
10 7,030 5,460 5,700 5,390 4,220 2,710 1,370 971 933 1,240 2,680 5,570
11 7,270 5,050 5,690 5,320 4,110 2,620 1,360 971 935 1,210 2,580 5,940
12 7,160 4,840 5,390 5,140 3,930 2,580 1,320 971 924 1,230 3,010 5,800
13 7,580 5,540 5,350 5,030 3,780 2,570 1,280 959 926 1,200 2,990 6,580
14 7,630 5,840 5,600 5,030 3,720 2,490 1,270 955 932 1,190 3,280 6,640
15 7,860 6,100 5,700 4,890 3,740 2,380 1,250 945 946 1,200 3,460 6,480
16 7,750 6,670 6,340 4,700 3,790 2,290 1,230 960 971 1,220 3,360 5,490
17 8,060 6,920 5,950 4,710 3,830 2,220 1,210 960 973 1,240 3,300 5,780
18 8,370 7,170 5,680 4,850 3,940 2,150 1,210 963 989 1,290 3,660 5,470
19 7,880 6,960 5,770 4,840 3,960 2,140 1,230 975 1,000 1,390 4,310 5,200
20 7,820 6,840 5,240 4,770 3,820 2,100 1,210 957 998 1,400 5,010 5,680
21 7,150 6,720 5,560 4,730 3,780 2,040 1,180 952 1,000 1,340 4,590 7,190
22 6,700 6,380 5,620 4,650 3,600 1,970 1,180 929 953 1,390 5,650 7,500
23 6,290 6,470 5,740 4,630 3,480 1,940 1,190 942 938 1,560 6,180 6,740
24 5,960 6,070 5,670 4,810 3,320 1,910 1,150 947 948 1,530 5,610 5,750
25 6,060 5,980 5,570 4,760 3,290 1,880 1,140 939 1,010 1,500 5,160 5,870
26 6,150 5,530 5,720 4,550 3,310 1,830 1,120 942 1,060 1,700 5,420 6,300
27 6,350 5,250 5,640 4,470 3,260 1,820 1,100 933 1,050 1,610 4,890 6,030
28 6,390 5,460 5,470 4,570 3,210 1,830 1,100 922 1,040 1,630 5,650 7,010
29 6,370 5,440 5,620 4,300 3,290 1,750 1,080 916 1,070 1,640 5,570 7,290
30 6,040   6,460 4,200 3,240 1,700 1,060 917 1,120 1,830 5,240 7,420
31 5,750   6,250   3,130   1,050 918   2,230   6,920