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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins

USGS Daily Statistics for Montana

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

Updated September 21, 2018 - USGS water-resources monitoring will continue with partner funds and USGS Cooperative Matching Funds at the following site: USGS water-resources monitoring will be discontinued at the following sites effective October 1, 2018:
  • 06024540 Big Hole R bel Mudd Cr nr Wisdom, MT (seasonal water temperature)
  • 06308400 Pumpkin Cr nr Miles City, MT (annual streamflow, water temperature, and sampling)
USGS monitoring activities at these sites were funded by partner agencies. Lack of partner funding for these sites resulted in discontinuation of all streamgaging activities.

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 06118500 South Fork Musselshell R ab Martinsdale MT


Meagher County, Montana
Hydrologic Unit Code 10040201
Latitude  46°27'11.67", Longitude 110°22'56.24" NAD83
Drainage area 268  square miles
Gage datum 4,900 feet above NGVD29
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 41 - 43 years of record in, ft3/s   (Calculation Period 1941-10-01 -> 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 18 20 21 76 171 413 161 30 21 28 31 25
2 18 19 21 77 179 403 153 31 21 28 30 25
3 17 18 20 76 181 413 146 31 20 28 30 25
4 17 19 20 73 198 447 139 30 19 29 30 25
5 17 19 21 77 217 456 129 30 19 28 29 24
6 18 19 22 83 231 431 118 29 19 29 29 23
7 18 19 24 91 235 429 110 27 19 29 29 23
8 18 20 23 90 254 428 102 26 19 29 28 22
9 18 20 22 90 264 423 93 25 19 29 29 22
10 18 21 23 95 270 413 89 24 19 30 29 22
11 18 21 24 101 289 388 91 24 19 30 28 22
12 17 21 25 103 297 369 83 23 21 31 29 22
13 17 22 26 101 303 371 77 23 21 31 28 22
14 18 22 29 113 314 366 73 23 20 31 27 22
15 20 21 32 121 326 353 68 23 21 32 27 29
16 23 21 34 123 335 347 63 22 22 32 27 23
17 25 21 37 124 352 348 60 21 24 32 27 22
18 21 22 42 123 379 341 57 21 24 32 26 22
19 20 22 45 125 367 466 58 20 25 31 25 22
20 19 22 41 130 364 407 59 22 24 31 25 22
21 19 23 41 127 384 337 52 23 25 31 26 22
22 18 23 44 125 403 310 48 23 25 32 25 22
23 18 23 47 126 411 275 45 24 25 32 25 23
24 18 23 47 132 420 249 41 24 24 32 26 22
25 19 23 49 140 420 243 38 22 24 32 26 21
26 19 23 48 143 425 253 37 21 24 32 25 21
27 20 22 54 144 427 229 35 21 25 31 25 20
28 18 20 59 146 433 213 34 21 26 30 25 21
29 18 22 60 153 438 188 34 20 26 30 25 20
30 17   67 160 440 173 31 20 26 29 25 19
31 19   73   436   31 21   31   19