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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 06329500 Yellowstone River near Sidney MT


Richland County, Montana
Hydrologic Unit Code 10100004
Latitude  47°40'38.69", Longitude 104°09'19.48" NAD83
Drainage area 69,099  square miles
Contributing drainage area 68,407  square miles
Gage datum 1,881.30 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 1910-10-01 -> 2022-09-30)

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 5,560 5,840 8,030 12,000 11,300 32,100 35,600 11,800 6,250 8,340 7,840 6,810
2 5,540 5,890 7,940 11,700 11,400 33,100 34,200 11,500 6,270 8,680 7,840 6,800
3 5,530 5,920 7,890 12,200 11,400 33,400 33,100 11,200 6,350 8,940 7,830 6,700
4 5,540 5,930 7,910 11,400 11,700 33,600 32,300 10,900 6,310 8,510 7,830 6,610
5 5,600 5,990 8,190 11,300 12,000 34,000 31,700 10,700 6,310 8,350 7,850 6,500
6 5,590 6,060 8,740 11,300 12,100 34,500 31,000 10,400 6,340 8,350 7,790 6,390
7 5,640 6,110 8,850 11,000 12,500 35,500 29,700 10,000 6,430 8,400 7,740 6,380
8 5,640 6,180 8,930 10,600 13,000 35,900 28,800 9,640 6,700 8,460 7,720 6,270
9 5,570 6,290 9,080 10,300 13,300 37,200 27,700 9,430 6,640 8,350 7,670 6,100
10 5,530 6,450 9,310 10,200 13,900 38,500 27,000 8,990 6,710 8,310 7,650 5,890
11 5,570 6,450 9,870 9,830 14,900 39,200 26,100 8,670 6,640 8,270 7,610 5,750
12 5,700 6,480 10,000 9,560 16,000 39,700 24,900 8,310 6,610 8,310 7,550 5,640
13 5,790 6,520 10,100 9,420 16,400 40,200 24,000 8,070 6,690 8,240 7,500 5,690
14 5,790 6,670 10,400 9,470 16,700 40,100 23,000 7,900 6,730 8,180 7,430 5,790
15 5,780 6,810 10,500 9,440 16,800 39,700 22,500 7,840 6,860 8,190 7,320 5,830
16 5,770 6,870 10,700 9,350 16,700 40,200 22,000 7,880 7,010 8,150 7,280 5,780
17 5,830 7,020 10,800 9,280 17,000 40,500 21,000 7,900 6,990 8,080 7,250 5,800
18 5,830 7,100 10,800 9,310 17,600 40,800 20,000 7,850 7,020 8,070 7,220 5,810
19 5,900 7,130 11,300 9,340 18,500 42,200 19,000 7,640 7,030 8,100 7,160 5,820
20 5,910 7,260 12,000 9,410 19,600 43,000 18,000 7,420 7,050 8,140 7,130 5,750
21 5,940 7,550 13,100 9,510 21,100 42,800 17,100 7,140 7,150 8,090 7,100 5,740
22 5,940 7,780 13,700 9,460 22,600 41,800 16,300 6,920 7,240 8,130 7,060 5,750
23 5,960 7,470 13,900 9,530 24,000 40,600 15,800 6,770 7,310 8,100 6,970 5,720
24 5,920 7,320 13,700 9,630 25,100 39,900 15,000 6,920 7,380 8,080 6,910 5,710
25 5,890 7,350 12,900 9,850 25,900 39,200 14,300 6,860 7,460 8,050 6,900 5,720
26 5,890 7,420 12,100 10,100 26,300 38,600 13,900 6,820 7,610 8,090 6,940 5,780
27 5,920 7,490 11,400 10,400 26,800 38,400 13,600 6,670 7,780 8,000 6,930 5,720
28 5,860 7,580 11,800 10,600 27,600 38,000 13,300 6,450 7,800 7,970 6,850 5,730
29 5,820 8,320 12,200 10,900 28,700 37,300 13,100 6,350 7,810 7,980 6,870 5,740
30 5,820   11,500 11,100 29,900 36,600 12,800 6,430 8,070 7,930 6,860 5,740
31 5,860   12,000   30,900   12,300 6,300   7,870   5,670