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USGS Surface-Water 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 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 -> 2024-09-30)

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 60 61 89 115 171 161 117 92 89 76 65
2 54 57 62 94 115 174 157 118 89 89 76 66
3 52 55 61 93 117 179 150 118 88 87 76 66
4 52 56 60 91 120 188 146 117 88 88 76 65
5 52 59 61 96 121 189 143 117 88 88 75 63
6 53 56 62 101 121 189 139 117 89 87 75 63
7 55 58 64 105 125 192 136 116 89 87 75 62
8 55 63 66 104 129 191 133 114 90 86 75 61
9 54 64 67 107 129 191 127 112 90 85 74 61
10 53 60 76 108 129 195 128 110 88 85 74 60
11 53 59 77 108 130 194 132 109 88 85 73 60
12 53 57 73 108 128 193 129 108 90 86 73 60
13 53 58 74 102 128 201 126 107 90 85 72 59
14 55 58 72 104 127 205 125 107 90 85 72 59
15 56 58 71 106 132 194 123 104 90 86 70 59
16 61 59 73 109 139 196 121 103 92 85 70 58
17 56 62 78 111 141 204 119 103 92 85 70 57
18 54 60 78 111 145 205 119 101 91 84 70 56
19 55 60 79 108 145 199 118 99 92 83 70 56
20 54 62 80 112 150 201 117 100 91 83 69 57
21 54 60 81 114 150 198 117 100 91 82 67 57
22 54 58 82 115 151 201 118 100 90 82 67 58
23 53 58 85 116 152 192 117 101 91 81 68 60
24 53 65 87 116 154 188 118 100 90 81 69 57
25 53 70 85 116 159 184 119 99 88 80 68 56
26 52 68 85 112 159 180 118 98 88 80 68 55
27 53 63 85 111 161 177 118 96 88 79 66 54
28 52 62 87 112 163 171 117 95 88 78 65 54
29 51 68 89 113 164 171 116 94 88 77 65 54
30 53   88 114 167 171 117 93 88 76 65 54
31 56   86   167   118 93   76   53