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USGS Daily Statistics for Montana

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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Updated June 11, 2020 - USGS water-resources monitoring activities will be restored at the following sites:
  • 12323600 Silver Bow Creek at Opportunity, Montana (POR: 31 years)
  • 12323750 Silver Bow Creek at Warm Springs, Montana (POR: 35 years)

Updated May 12, 2020 - USGS water-resources monitoring activities were suspended effective June 1, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site was funded by our partner and USGS Cooperative Matching Funds (06088500). Lack of partner funding for this site resulted in suspension of all USGS monitoring activities. Efforts are ongoing to secure funding for future monitoring. Historical data will continue to be available from USGS.

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 12323750 Silver Bow Creek at Warm Springs MT


Deer Lodge County, Montana
Hydrologic Unit Code 17010201
Latitude  46°10'46.19", Longitude 112°46'50.02" NAD83
Drainage area 473  square miles
Gage datum 4,787.95 feet above NGVD29
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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 1971-10-01 -> 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 64 65 71 101 152 297 167 72 56 55 70 66
2 63 66 71 99 154 298 162 68 54 53 68 69
3 61 68 74 99 154 300 160 63 53 53 68 70
4 61 68 75 101 159 303 155 62 52 54 76 70
5 60 67 74 101 163 305 147 62 51 57 74 68
6 59 66 74 109 167 311 142 61 51 59 72 66
7 59 72 79 114 172 311 136 60 52 60 66 64
8 60 73 80 121 175 303 129 58 52 60 71 64
9 60 75 83 122 181 299 127 56 54 61 72 64
10 59 74 92 123 186 293 118 55 54 59 69 64
11 59 72 97 119 197 283 113 54 55 61 69 64
12 59 72 97 119 207 267 108 52 54 62 69 64
13 60 72 103 123 203 275 107 52 55 64 70 64
14 59 72 105 123 216 270 102 54 56 66 70 64
15 67 71 102 120 224 262 99 54 57 66 70 66
16 87 70 103 117 236 262 93 56 57 67 72 65
17 77 70 106 122 249 265 91 55 55 67 73 63
18 74 70 124 125 257 272 89 54 55 67 73 62
19 73 69 121 124 263 281 89 54 57 63 70 62
20 70 69 108 121 264 275 89 54 59 66 65 61
21 68 70 104 125 268 262 87 53 59 67 64 61
22 66 71 103 124 267 251 84 51 58 71 67 62
23 65 71 106 134 268 238 82 55 57 71 69 63
24 65 71 103 140 276 231 78 60 58 69 67 62
25 65 71 101 147 289 222 75 59 55 68 65 61
26 66 71 101 153 284 213 72 57 54 68 68 60
27 65 71 103 148 285 202 70 57 53 68 68 59
28 64 71 104 143 287 192 69 56 53 67 66 60
29 65 71 102 142 290 179 68 55 53 67 67 60
30 64   99 147 293 171 67 54 54 67 65 60
31 64   99   293   70 57   71   61