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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 06125600 Musselshell River ab Big Coulee Creek at Lavina MT


Golden Valley County, Montana
Hydrologic Unit Code 10040201
Latitude  46°17'20.6", Longitude 108°56'15.4" NAD83
Drainage area 2,691  square miles
Gage datum 3,423 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 2011-10-01 -> 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       160 220 906 530 199 120 125 24  
2       157 230 941 486 191 116 113 25  
3       153 232 990 454 198 113 106    
4       142 226 1,030 445 194 110 103    
5       142 230 1,030 451 200 112 92    
6       146 250 1,010 443 203 115 89    
7       151 288 925 422 206 117 82    
8       155 312 849 407 199 120 76    
9       162 332 831 387 186 121 70    
10       226 356 748 373 182 119 67    
11       284 377 684 368 182 124 77    
12       281 426 626 355 194 117 79    
13       317 469 584 316 199 113 80    
14       284 476 566 296 190 113 81    
15       207 498 535 282 182 108 82    
16       177 555 485 282 180 105 81    
17       166 610 464 281 175 101 80    
18       158 687 480 274 169 100 79    
19       146 785 584 257 171 99 78    
20       140 836 736 241 170 102 79    
21       159 850 810 230 170 110 79    
22       212 795 785 229 174 123 79    
23       246 785 695 220 182 125 80    
24       241 800 674 208 240 123 81    
25       227 858 696 204 218 118 99    
26     49 215 880 630 206 183 114 105    
27     49 207 951 567 208 156 113 104    
28     53 213 1,040 591 214 142 113 100    
29     50 216 1,020 544 220 134 116 95    
30     48 216 954 552 217 127 126 99    
31     46   904   208 122   109