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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 06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT


Madison County, Montana
Hydrologic Unit Code 10020004
Latitude  45°33'00.08", Longitude 112°21'38.43" NAD83
Drainage area 2,790.7  square miles
Gage datum 4,630 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 2006-10-01 -> 2021-09-30)

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       1,020 1,920 4,260 2,400 354 157 296 490  
2       1,400 1,850 4,320 2,220 340 156 310 499  
3       1,250 1,810 4,330 2,040 324 156 318 496  
4       1,070 1,780 4,310 1,910 311 151 325 511  
5       1,000 1,830 4,240 1,800 297 148 331 527  
6       995 1,950 4,340 1,680 288 154 362    
7       983 2,110 4,450 1,540 281 160 367    
8       933 2,320 4,660 1,440 282 162 367    
9       927 2,420 4,600 1,350 284 161 374    
10       1,050 2,520 4,410 1,250 275 173 375    
11       1,310 2,590 4,190 1,190 263 182 366    
12       1,500 2,620 3,910 1,130 250 179 370    
13       1,560 2,710 3,730 1,110 237 173 385    
14       1,410 2,840 3,670 1,090 226 169 405    
15       1,260 2,900 3,590 1,100 220 171 417    
16       1,160 3,050 3,650 1,040 214 176 421    
17       1,150 3,270 3,880 983 208 182 431    
18       1,320 3,500 3,960 903 197 189 441    
19       1,500 3,620 4,030 813 187 194 451    
20       1,480 3,780 3,900 724 178 199 458    
21       1,450 3,950 3,610 660 170 208 462    
22       1,530 3,940 3,390 608 170 212 456    
23       1,680 4,010 3,290 578 175 217 455    
24       1,750 4,070 3,230 549 184 224 454    
25       1,800 4,310 3,100 511 184 236 446    
26       1,950 4,430 2,950 480 176 245 438    
27       2,170 4,450 2,800 452 170 251 446    
28       2,260 4,450 2,640 433 164 253 456    
29       2,220 4,460 2,600 416 162 256 436    
30       2,150 4,410 2,580 394 157 272 434    
31         4,290   372 159   456