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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 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 -> 2020-09-30)

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 1,870 4,180 2,250 349 157 296 490  
2       1,400 1,770 4,240 2,060 337 157 312 499  
3       1,250 1,710 4,280 1,930 324 157 321 496  
4       1,070 1,710 4,300 1,830 311 153 330 511  
5       1,000 1,780 4,260 1,750 299 150 341 527  
6       995 1,930 4,390 1,640 291 157 381    
7       983 2,120 4,470 1,510 284 163 386    
8       933 2,350 4,630 1,410 286 164 386    
9       927 2,480 4,540 1,330 289 163 393    
10       1,050 2,590 4,350 1,240 280 175 394    
11       1,310 2,680 4,170 1,170 269 185 384    
12       1,500 2,690 3,940 1,110 257 182 386    
13       1,560 2,770 3,770 1,090 243 176 399    
14       1,410 2,910 3,720 1,080 232 170 417    
15       1,260 2,970 3,650 1,090 225 173 422    
16       1,160 3,110 3,700 1,040 219 177 426    
17       1,150 3,340 3,880 991 211 184 434    
18       1,320 3,610 3,860 914 200 191 444    
19       1,500 3,720 3,860 821 189 195 451    
20       1,480 3,790 3,620 729 180 198 453    
21       1,450 3,810 3,430 666 172 207 455    
22       1,530 3,770 3,280 616 172 211 450    
23       1,680 3,870 3,220 586 177 216 455    
24       1,750 4,010 3,190 553 187 225 460    
25       1,800 4,330 3,060 512 187 236 461    
26       1,950 4,500 2,900 478 177 246 469    
27       2,170 4,540 2,760 449 169 251 470    
28       2,260 4,540 2,610 433 162 252 455    
29       2,270 4,520 2,510 415 160 253 428    
30       2,180 4,440 2,450 390 157 270 417    
31         4,270   366 159   435