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USGS Daily Statistics for Montana

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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Updated June 11, 2020 - USGS water-resources monitoring activities will be restored at the following sites:
  • 12323600 Silver Bow Creek at Opportunity, Montana (POR: 31 years)
  • 12323750 Silver Bow Creek at Warm Springs, Montana (POR: 35 years)

Updated May 12, 2020 - USGS water-resources monitoring activities were suspended effective June 1, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site was funded by our partner and USGS Cooperative Matching Funds (06088500). Lack of partner funding for this site resulted in suspension of all USGS monitoring activities. Efforts are ongoing to secure funding for future monitoring. Historical data will continue to be available from USGS.

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 06191500 Yellowstone River at Corwin Springs MT


Park County, Montana
Hydrologic Unit Code 10070002
Latitude  45°06'43.63", Longitude 110°47'37.20" NAD83
Drainage area 2,616  square miles
Gage datum 5,079.09 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 1888-10-01 -> 2020-09-30)

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
1 872 820 853 1,060 2,760 10,200 9,850 4,270 2,270 1,660 1,330 1,070
2 870 819 854 1,070 2,870 10,400 9,570 4,160 2,250 1,650 1,300 1,070
3 869 823 857 1,070 3,050 10,700 9,420 4,050 2,220 1,650 1,300 1,060
4 862 821 860 1,090 3,290 11,000 9,170 3,960 2,170 1,640 1,300 1,040
5 861 822 864 1,110 3,520 11,400 8,910 3,880 2,130 1,620 1,290 1,020
6 858 822 867 1,130 3,780 11,800 8,680 3,780 2,120 1,610 1,270 1,010
7 860 824 866 1,150 4,040 11,800 8,470 3,690 2,090 1,610 1,270 999
8 866 824 875 1,170 4,240 12,000 8,250 3,600 2,060 1,600 1,270 990
9 862 822 882 1,190 4,460 12,000 7,990 3,530 2,040 1,580 1,250 982
10 859 823 887 1,210 4,570 11,900 7,790 3,440 2,020 1,570 1,240 979
11 849 823 889 1,230 4,710 11,900 7,560 3,390 2,000 1,560 1,220 974
12 843 829 889 1,270 4,840 11,800 7,310 3,300 1,970 1,550 1,210 977
13 838 830 897 1,320 5,130 12,000 7,070 3,240 1,940 1,530 1,200 966
14 841 832 905 1,390 5,380 12,100 6,880 3,180 1,910 1,510 1,190 953
15 844 834 911 1,430 5,760 12,100 6,670 3,100 1,900 1,520 1,180 959
16 839 830 917 1,460 6,220 12,300 6,430 3,050 1,880 1,520 1,180 953
17 839 830 933 1,520 6,580 12,200 6,230 2,990 1,850 1,500 1,180 935
18 836 835 932 1,590 6,940 12,000 6,070 2,920 1,840 1,480 1,170 932
19 837 835 939 1,660 7,130 12,000 5,910 2,870 1,850 1,470 1,160 929
20 838 836 948 1,740 7,430 11,900 5,770 2,830 1,830 1,460 1,150 928
21 834 838 960 1,860 7,820 11,800 5,640 2,780 1,820 1,440 1,130 928
22 830 841 970 1,970 8,050 11,700 5,480 2,720 1,790 1,430 1,110 918
23 829 840 981 2,080 8,220 11,600 5,320 2,670 1,770 1,420 1,110 918
24 831 839 979 2,130 8,500 11,400 5,180 2,620 1,750 1,420 1,120 914
25 831 843 988 2,190 8,850 11,300 5,040 2,560 1,730 1,410 1,120 909
26 829 843 999 2,240 9,250 11,000 4,910 2,520 1,710 1,400 1,100 907
27 823 845 999 2,300 9,410 10,900 4,800 2,470 1,700 1,390 1,090 899
28 823 846 1,000 2,410 9,820 10,600 4,700 2,430 1,700 1,380 1,090 902
29 822 871 1,010 2,560 10,100 10,300 4,590 2,390 1,680 1,370 1,080 898
30 825   1,020 2,660 10,100 10,100 4,500 2,350 1,670 1,350 1,070 890
31 826   1,040   10,100   4,380 2,320   1,350   888