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USGS Daily Statistics for the Nation

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 06080900 Sun River bl Diversion Dam nr Augusta MT


Lewis And Clark County, Montana
Hydrologic Unit Code 10030104
Latitude  47°37'06.62", Longitude 112°41'31.40" NAD83
Drainage area 610  square miles
Gage datum 4,370 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 14 - 17 years of record in, ft3/s   (Calculation Period 1967-10-01 -> 2019-09-30)

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
1 134 137 124 249 607 2,360 780 135 163 120 124 149
2 143 131 123 252 613 2,380 775 133 162 131 124 151
3 144 130 121 257 624 2,390 802 141 159 134 123 151
4 145 131 122 267 696 2,390 791 146 150 134 120 156
5 142 131 123 281 803 2,530 779 148 152 129 120 159
6 142 130 123 286 852 2,940 758 146 152 128 124 157
7 142 132 125 272 856 2,910 705 147 152 124 135 157
8 141 137 123 272 843 2,720 638 147 150 131 139 155
9 141 138 130 269 876 2,670 573 143 146 134 140 156
10 147 138 129 259 964 2,430 530 146 149 133 138 155
11 147 137 131 252 1,160 2,090 467 135 152 131 138 150
12 142 136 132 257 1,320 1,880 381 148 148 129 137 145
13 141 137 140 273 1,450 1,950 306 130 136 131 139 145
14 141 135 138 281 1,590 2,020 238 126 134 134 138 145
15 142 133 138 324 1,520 1,980 220 124 123 135 140 137
16 145 139 138 360 1,460 1,960 217 126 115 136 139 126
17 148 136 143 339 1,470 1,890 217 126 114 140 143 124
18 147 129 146 334 1,560 1,890 216 128 112 156 149 123
19 143 130 151 314 1,550 3,400 214 127 108 154 150 124
20 140 129 154 276 1,520 2,710 208 125 105 154 149 131
21 135 130 150 264 1,550 2,120 188 131 103 155 152 134
22 138 129 155 265 1,600 1,720 170 139 103 156 153 132
23 139 128 155 287 1,710 1,620 158 151 101 157 153 131
24 141 133 155 357 1,850 1,580 149 158 105 156 155 133
25 140 125 161 409 2,030 1,490 142 165 109 152 155 136
26 133 125 164 409 2,210 1,370 135 165 109 143 150 138
27 131 125 225 443 2,280 1,160 130 164 107 122 144 138
28 127 125 223 491 2,530 943 128 163 102 119 143 138
29 127 134 231 522 2,430 810 129 164 105 124 144 136
30 124   230 564 2,290 745 136 168 109 126 147 138
31 136   248   2,290   138 164   124   135