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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 06191000 Gardner River near Mammoth, YNP


Park County, Montana
Hydrologic Unit Code 10070001
Latitude  44°59'32.44", Longitude 110°41'27.51" NAD83
Drainage area 198  square miles
Gage datum 5,623.97 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 1938-10-01 -> 2021-09-30)

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 99 94 91 101 237 774 461 186 139 129 119 106
2 99 93 90 100 247 778 442 183 138 129 117 106
3 98 94 91 100 269 786 430 180 137 130 117 104
4 98 93 91 102 291 797 417 179 136 129 119 103
5 97 94 92 104 307 824 401 177 136 129 117 102
6 98 94 93 106 326 840 388 174 136 130 116 103
7 97 93 93 108 349 823 375 170 135 129 116 103
8 98 92 93 111 371 797 363 168 135 127 116 101
9 98 92 93 112 393 794 350 166 136 127 115 101
10 98 92 92 113 404 777 337 165 135 126 114 102
11 98 92 92 114 416 746 327 163 135 127 112 101
12 97 93 92 116 426 728 315 161 135 127 111 102
13 98 93 92 119 448 728 300 159 134 126 111 102
14 98 93 93 125 462 720 289 157 134 125 113 102
15 96 92 93 127 491 710 279 155 134 127 111 102
16 96 93 94 129 534 711 269 154 133 128 110 101
17 96 93 95 136 557 696 261 151 134 126 110 100
18 95 92 94 142 571 676 253 151 134 125 109 100
19 97 92 95 146 591 668 245 151 135 124 111 100
20 96 92 95 154 612 650 240 151 135 124 111 100
21 95 93 96 163 630 632 234 149 135 123 108 101
22 96 93 96 173 646 627 229 149 133 123 105 99
23 96 92 97 183 645 603 222 148 132 122 107 99
24 96 92 97 187 655 590 218 147 130 122 110 100
25 95 92 97 190 665 571 212 145 129 122 109 100
26 94 91 98 195 684 555 209 144 129 122 106 100
27 94 92 97 198 695 550 205 142 131 121 106 98
28 94 92 97 207 717 526 202 141 131 120 106 98
29 94 90 98 216 749 499 199 141 130 121 105 99
30 93   98 225 756 481 195 141 129 120 105 99
31 94   99   763   190 141   123   99