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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 12329500 Flint Creek at Maxville MT


Granite County, Montana
Hydrologic Unit Code 17010202
Latitude  46°27'49.53", Longitude 113°14'25.00" NAD83
Drainage area 206  square miles
Gage datum 4,828.38 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 1941-10-01 -> 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 53 61 61 90 113 171 161 118 92 89 76 66
2 54 58 62 95 113 174 156 118 90 90 76 67
3 53 55 61 93 115 180 150 118 89 88 76 67
4 53 56 61 91 119 189 146 118 88 88 76 65
5 52 60 61 97 120 190 143 117 89 88 76 63
6 54 57 62 102 120 190 139 117 89 88 75 63
7 55 58 64 107 123 193 135 116 90 87 75 62
8 55 64 66 105 128 192 133 114 91 86 76 61
9 54 65 67 108 128 192 127 112 91 85 74 61
10 53 60 77 108 129 196 127 110 89 85 74 60
11 53 59 78 105 130 195 131 110 89 86 74 60
12 53 57 74 106 129 192 128 108 91 86 73 60
13 54 58 75 103 129 201 126 107 91 85 73 59
14 55 58 72 105 128 206 125 107 91 85 72 60
15 56 59 71 107 133 195 122 104 91 86 71 60
16 61 60 74 110 140 198 121 104 94 85 71 58
17 57 62 78 111 141 204 119 103 93 85 70 57
18 55 61 78 112 145 203 118 102 93 84 71 56
19 55 60 78 109 145 198 118 100 93 83 70 56
20 55 62 78 114 148 200 117 100 93 83 69 57
21 54 60 81 116 148 197 117 99 92 82 68 57
22 54 59 82 116 151 202 117 100 91 82 67 58
23 53 59 85 117 152 193 117 101 92 82 68 61
24 54 66 87 117 155 189 117 100 91 81 69 57
25 53 71 86 116 159 185 118 98 90 80 68 57
26 53 69 85 113 159 181 117 98 89 80 68 55
27 53 64 86 111 160 178 117 96 89 79 67 54
28 52 62 87 112 162 171 117 96 89 79 66 55
29 52 68 89 113 163 171 116 94 89 77 66 54
30 54   89 114 166 171 117 93 89 77 66 54
31 57   87   167   119 93   76   53