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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 12354000 St. Regis River near St. Regis, MT


Mineral County, Montana
Hydrologic Unit Code 17010204
Latitude  47°17'48.16", Longitude 115°07'21.45" NAD83
Drainage area 304  square miles
Gage datum 2,645 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 1909-10-01 -> 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
1 164 290 290 807 1,470 1,940 654 190 123 117 148 196
2 157 265 279 838 1,500 1,960 618 190 125 114 152 196
3 154 258 274 852 1,580 1,930 592 184 121 115 159 206
4 152 260 272 863 1,650 1,880 566 179 121 120 166 211
5 158 274 278 877 1,780 1,810 539 174 121 115 162 212
6 168 269 299 933 1,840 1,760 513 171 121 113 166 198
7 177 267 310 1,020 1,900 1,700 491 170 118 113 213 189
8 189 281 308 1,040 1,900 1,640 465 165 116 117 208 184
9 197 286 319 1,070 1,960 1,620 441 160 115 125 193 190
10 177 315 351 1,110 1,980 1,530 420 157 113 120 206 183
11 171 313 353 1,110 1,970 1,390 408 153 113 124 209 193
12 169 297 381 1,110 1,970 1,360 397 151 112 139 226 194
13 171 288 421 1,150 1,970 1,340 384 151 112 136 214 192
14 198 283 434 1,190 1,970 1,330 370 149 113 133 188 195
15 258 278 494 1,240 2,020 1,330 352 146 115 131 180 193
16 446 290 584 1,200 2,120 1,340 336 145 115 132 187 189
17 451 296 581 1,170 2,230 1,320 321 142 111 128 187 186
18 358 286 582 1,160 2,250 1,250 310 139 115 125 192 185
19 319 281 618 1,170 2,190 1,180 295 138 116 125 201 184
20 295 284 579 1,250 2,180 1,120 286 138 116 128 209 182
21 273 288 547 1,330 2,140 1,050 272 138 117 130 227 191
22 259 328 537 1,360 2,130 1,000 261 135 120 137 236 202
23 245 320 569 1,410 2,090 956 250 135 118 142 246 249
24 240 306 555 1,500 2,080 916 240 134 117 139 265 241
25 243 291 559 1,550 2,050 875 233 130 117 137 271 209
26 233 281 571 1,550 2,070 831 225 134 118 136 250 198
27 234 279 572 1,540 2,120 787 219 133 115 140 237 188
28 232 300 603 1,480 2,130 762 212 132 114 145 224 181
29 232 421 626 1,450 2,090 742 205 126 116 143 228 180
30 240   673 1,460 2,050 694 199 123 117 138 209 170
31 275   746   1,970   193 122   139   165