Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Please see news on new formats
  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
  • Full News RSS icon

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 06065500 Missouri River bl Hauser Dam near Helena MT


Lewis And Clark County, Montana
Hydrologic Unit Code 10030101
Latitude  46°45'58.29", Longitude 111°53'19.66" NAD83
Drainage area 16,669  square miles
Gage datum 3,580 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 42 - 44 years of record in, ft3/s   (Calculation Period 1922-10-01 -> 2018-09-30)

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 3,540 3,680 3,930 4,480 5,860 7,710 6,630 3,350 3,310 3,450 3,740 3,860
2 3,660 3,810 3,920 4,570 5,780 7,670 6,510 3,350 3,280 3,480 3,710 3,900
3 3,770 3,730 3,980 4,570 5,800 7,810 6,220 3,410 3,360 3,510 3,740 3,990
4 3,730 3,750 4,000 4,550 5,850 7,820 5,730 3,360 3,470 3,520 3,670 3,980
5 3,760 3,830 4,010 4,620 5,830 7,670 5,910 3,340 3,490 3,510 3,710 3,990
6 3,740 3,900 4,060 4,640 5,850 7,590 6,190 3,430 3,390 3,510 3,710 3,930
7 3,690 4,030 4,100 4,800 5,820 7,870 5,980 3,460 3,270 3,440 3,620 3,990
8 3,690 4,020 4,120 4,740 5,900 8,070 5,820 3,350 3,380 3,420 3,610 3,970
9 3,690 4,030 4,130 4,710 5,980 8,280 5,690 3,300 3,440 3,560 3,610 3,910
10 3,800 3,970 4,270 4,730 6,110 8,540 5,580 3,340 3,480 3,630 3,630 3,880
11 3,800 3,910 4,300 4,800 6,120 8,660 5,340 3,380 3,480 3,610 3,710 3,850
12 3,800 3,870 4,340 4,840 6,150 8,640 5,200 3,340 3,400 3,640 3,690 3,790
13 3,810 3,860 4,440 5,010 6,160 8,490 5,010 3,370 3,520 3,630 3,730 3,750
14 3,760 3,910 4,480 5,140 6,320 8,390 4,820 3,420 3,510 3,610 3,730 3,830
15 3,750 3,900 4,480 5,250 6,460 8,360 4,620 3,400 3,550 3,700 3,700 3,790
16 3,790 3,930 4,400 5,350 6,480 8,250 4,500 3,350 3,550 3,700 3,790 3,760
17 3,730 4,030 4,410 5,360 6,550 8,340 4,400 3,370 3,530 3,640 3,770 3,790
18 3,750 3,900 4,410 5,310 6,610 8,680 4,340 3,370 3,510 3,700 3,820 3,780
19 3,780 3,840 4,460 5,260 6,650 8,470 4,140 3,360 3,450 3,740 3,920 3,690
20 3,870 3,840 4,520 5,370 6,990 8,240 4,050 3,340 3,490 3,670 3,930 3,650
21 3,830 3,850 4,640 5,460 7,130 8,160 3,970 3,370 3,480 3,720 3,810 3,690
22 3,730 3,790 4,660 5,400 7,110 7,860 3,880 3,340 3,510 3,700 3,760 3,710
23 3,770 3,900 4,590 5,340 7,180 7,810 3,830 3,440 3,530 3,630 3,760 3,790
24 3,770 3,950 4,590 5,480 7,190 7,670 3,740 3,390 3,640 3,650 3,720 3,780
25 3,750 4,020 4,600 5,540 7,160 7,590 3,630 3,430 3,680 3,710 3,670 3,330
26 3,700 3,950 4,550 5,580 7,330 7,390 3,520 3,410 3,550 3,660 3,830 3,520
27 3,640 3,890 4,480 5,460 7,450 7,190 3,510 3,420 3,470 3,710 3,880 3,750
28 3,700 3,930 4,490 5,670 7,720 7,040 3,460 3,480 3,560 3,680 3,770 3,650
29 3,800 4,530 4,520 5,690 7,940 6,900 3,460 3,450 3,530 3,770 3,870 3,590
30 3,820   4,510 5,730 7,800 6,760 3,390 3,430 3,520 3,750 3,850 3,570
31 3,780   4,490   7,790   3,420 3,390   3,700   3,580