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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 12484500 YAKIMA RIVER AT UMTANUM, WA


Kittitas County, Washington
Hydrologic Unit Code 17030001
Latitude  46°51'46", Longitude 120°28'44" NAD27
Drainage area 1,594  square miles
Gage datum 1,300 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 1 - 83 years of record in, ft3/s   (Calculation Period 1933-10-01 -> 2017-09-30)

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 1,520 2,070 3,410 3,590 5,150 2,380 3,660 4,100 2,590 1,210 1,630 1,180
2 1,500 1,940 3,900 4,340 5,100 2,530 3,630 4,150 2,530 1,240 1,630 1,220
3 1,530 1,840 3,740 5,110 4,850 3,040 3,660 4,170 2,410 1,290 1,570 1,200
4 1,560 1,780 3,700 5,380 4,690 3,070 3,700 4,020 2,190 1,310 1,450 1,310
5 1,600 1,740 3,650 5,210 4,560 2,840 3,680 4,010 2,000 1,350 1,330 1,350
6 1,190 1,750 6,160 4,700 4,180 3,090 3,630 4,000 1,860 1,410 1,350 1,460
7 1,170 1,790 6,670 4,580 4,050 3,260 4,420 4,000 1,800 1,440 1,320 1,430
8 1,140 1,730 5,570 5,370 4,090 3,080 4,660 4,030 1,650 1,440 1,270 1,400
9 1,110 1,700 4,880 6,790 4,040 2,760 4,650 3,980 1,510 1,460 1,240 1,510
10 1,090 1,720 5,470 7,400 3,760 2,520 4,360 3,900 1,420 1,680 1,210 1,650
11 1,080 1,770 4,800 7,100 3,560 2,480 4,000 3,910 1,350 1,590 1,180 1,730
12 1,080 2,300 4,410 6,740 3,330 2,420 3,830 3,890 1,270 1,470 1,150 1,760
13 1,100 2,900 4,170 6,180 3,080 2,400 3,720 3,920 1,220 1,490 1,130 1,720
14 1,080 3,340 4,120 5,900 3,070 2,510 3,700 3,890 1,230 1,790 1,150 1,750
15 1,050 8,880 3,690 5,350 3,410 2,620 3,600 3,820 1,210 1,800 1,380 1,760
16 1,070 11,900 3,400 5,220 3,730 2,750 3,640 3,820 1,200 1,980 1,580 1,780
17 1,080 9,950 3,160 5,550 3,540 2,750 3,800 3,770 1,230 1,720 1,600 1,680
18 1,070 8,190 2,970 5,690 3,890 2,800 4,070 3,710 1,250 1,580 1,550 1,690
19 1,080 6,880 2,840 5,850 3,850 2,860 4,130 3,700 1,240 1,460 1,470 1,660
20 1,100 6,020 2,750 6,060 3,800 2,660 4,080 3,760 1,200 1,420 1,420 1,610
21 1,190 5,080 2,750 6,310 3,960 2,630 4,030 3,780 1,210 2,120 1,380 1,670
22 1,300 4,450 2,710 6,340 3,910 2,670 3,880 3,720 1,230 1,800 1,330 1,830
23 1,520 3,950 2,700 5,820 3,480 2,900 3,750 3,670 1,210 1,530 1,320 1,890
24 1,720 3,580 2,820 5,270 3,230 3,000 3,670 3,590 1,230 1,380 1,240 1,760
25 1,650 3,280 2,850 4,940 2,840 3,010 3,640 3,510 1,220 1,290 1,160 1,720
26 1,540 3,090 2,890 4,770 2,540 3,030 3,720 3,440 1,170 1,320 1,130 1,800
27 1,480 3,030 2,880 4,970 2,620 3,060 3,830 3,380 1,140 1,560 1,110 1,760
28 1,500 3,140 2,950 5,250 2,700 3,180 3,920 3,330 1,140 1,590 1,150 1,640
29 2,260 3,270 2,840 5,300 2,540 3,570 4,030 3,120 1,170 1,530 1,130 1,620
30 2,500   2,790 5,240 2,340 3,640 3,980 2,920 1,190 1,510 1,110 1,630
31 2,270   3,020   2,300   4,070 2,740   1,450   1,560