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USGS Daily Statistics for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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 06119600 Musselshell River nr Martinsdale, MT


Wheatland County, Montana
Hydrologic Unit Code 10040201
Latitude  46°28'37.05", Longitude 110°14'56.28" NAD83
Drainage area 537  square miles
Gage datum 4,660 feet above NAVD88
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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 2002-10-01 -> 2024-09-30)

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 35 25 31 54 193 406 163 37 30 40 41 46
2 35 24 30 54 189 418 156 36 29 40 33 46
3 35 24 31 52 193 429 151 35 29 40 55 45
4 34 24 31 54 204 442 144 34 30 39 55 45
5 34 23 32 61 206 417 140 36 31 39 55 45
6 34 23 46 71 232 412 133 38 31 40 54 44
7 33 23 75 83 249 422 127 39 31 40 54 44
8 33 22 54 75 259 421 118 37 31 40 54 43
9 33 22 46 100 264 396 113 34 34 41 53 43
10 32 22 63 112 272 382 104 33 35 40 53 43
11 32 21 42 124 285 374 101 40 34 41 53 42
12 32 21 43 138 262 358 97 38 34 43 52 42
13 31 21 50 93 273 336 92 35 32 44 52 42
14 31 20 42 78 308 310 88 34 30 45 52 41
15 30 20 47 80 331 286 85 34 30 45 51 41
16 30 20 50 79 355 290 81 31 31 45 51 41
17 30 19 49 81 395 292 77 31 31 46 51 40
18 29 19 48 82 443 290 74 31 31 45 50 40
19 29 19 45 88 458 305 67 31 32 44 50 40
20 29 18 42 110 447 321 63 33 32 45 50 39
21 28 18 41 151 469 292 59 34 34 44 49 39
22 28 18 44 163 461 270 56 32 37 43 49 39
23 28 17 50 167 459 247 54 34 40 43 49 38
24 28 17 70 164 481 248 51 38 38 42 48 38
25 27 17 71 166 595 232 47 36 37 42 48 38
26 27 16 78 177 571 217 46 32 37 41 47 37
27 26 16 71 174 525 207 45 32 37 42 47 37
28 26 15 56 175 495 187 46 32 39 42 47 37
29 26   50 184 481 180 45 32 40 43 47 36
30 25   49 194 449 173 41 31 39 43 46 36
31 25   51   419   38 31   42   36