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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 06073500 Dearborn River near Craig MT


Lewis And Clark County, Montana
Hydrologic Unit Code 10030102
Latitude  47°11'56.49", Longitude 112°05'45.26" NAD83
Drainage area 322  square miles
Gage datum 3,800 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 1945-10-01 -> 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 57 52 59 131 406 844 357 86 51 59 76 71
2 57 52 59 132 405 818 337 83 50 61 76 71
3 57 51 58 133 420 837 322 81 50 62 76 70
4 56 55 57 130 436 915 304 79 49 63 76 69
5 55 63 60 139 447 879 289 78 50 64 75 65
6 56 64 66 155 487 834 272 76 51 64 74 63
7 58 67 64 169 562 807 257 76 50 64 74 62
8 65 61 62 171 585 861 241 74 51 64 77 62
9 63 64 63 174 579 954 231 71 51 65 77 63
10 61 59 69 181 609 901 227 70 51 65 75 65
11 58 57 70 187 623 820 216 69 50 65 74 65
12 56 57 74 187 612 829 208 68 51 66 72 65
13 55 59 91 190 623 831 201 66 50 67 71 65
14 53 59 84 199 624 777 191 65 49 67 70 64
15 53 59 88 207 632 729 179 64 50 68 70 63
16 52 61 93 214 656 736 170 64 52 69 69 61
17 54 62 94 221 698 779 162 66 52 69 69 60
18 54 60 96 233 738 750 153 63 52 69 68 59
19 55 59 99 242 745 807 149 60 52 70 69 59
20 53 59 101 268 803 741 144 59 55 71 70 59
21 53 60 103 289 881 624 137 58 57 71 69 61
22 52 59 113 309 845 565 130 56 58 72 68 65
23 52 58 111 325 819 523 124 57 59 72 68 67
24 52 57 106 340 835 490 119 61 59 71 72 68
25 53 56 110 344 954 461 115 58 59 71 73 68
26 52 56 114 343 943 436 112 55 59 74 72 64
27 51 56 112 347 943 422 113 53 59 75 70 61
28 50 58 117 366 894 401 105 53 60 76 70 59
29 50 55 117 385 915 390 99 55 59 76 69 59
30 51   115 402 924 382 95 54 59 75 71 57
31 53   131   870   90 53   75   58