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USGS Daily Statistics for Wyoming

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Questions or concerns about USGS data and data products in Wyoming and Montana can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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USGS 06324500 Powder River at Moorhead MT


Powder River County, Montana
Hydrologic Unit Code 10090207
Latitude  45°03'25.91", Longitude 105°52'42.16" NAD83
Drainage area 8,029  square miles
Gage datum 3,350.60 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 1929-10-01 -> 2025-09-30)

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
1 152 174 471 488 631 1,550 776 217 131 223 252 192
2 155 178 475 587 656 1,500 737 206 112 219 249 187
3 158 182 467 483 673 1,480 700 237 123 198 246 183
4 157 190 451 444 688 1,490 648 189 127 199 248 187
5 156 193 447 419 700 1,520 633 188 121 220 247 185
6 159 198 451 412 810 1,540 616 186 108 226 246 178
7 161 205 486 410 835 1,590 563 143 103 219 245 168
8 161 203 534 401 858 1,590 512 179 127 242 243 163
9 158 200 502 407 841 1,570 521 163 133 230 243 162
10 156 196 530 432 878 1,500 514 140 129 225 237 162
11 154 198 578 453 923 1,540 481 126 127 213 237 160
12 156 210 612 477 914 1,650 545 144 121 207 239 160
13 158 235 660 511 921 1,530 659 228 120 207 236 161
14 159 264 661 496 937 1,490 687 181 119 209 233 159
15 158 299 648 535 947 1,470 548 179 130 231 232 158
16 158 289 700 490 969 1,630 462 168 145 221 231 157
17 158 281 753 473 1,010 1,750 395 148 134 225 228 159
18 158 292 814 466 1,120 1,610 425 132 137 245 223 160
19 158 335 848 468 1,250 1,460 350 131 144 303 224 159
20 158 364 856 487 1,390 1,310 319 139 148 266 215 158
21 159 353 768 478 1,260 1,190 270 193 138 243 207 158
22 159 324 703 479 1,190 1,140 237 153 142 236 203 156
23 158 314 652 494 1,260 1,280 229 137 146 237 203 153
24 158 340 604 520 1,470 1,230 233 132 169 248 220 154
25 158 351 583 533 1,400 1,140 205 122 169 250 224 157
26 157 360 584 550 1,410 1,080 224 134 173 238 210 164
27 159 379 573 586 1,480 1,000 273 117 169 237 211 166
28 162 386 515 594 1,460 948 367 108 167 233 207 154
29 166 789 467 601 1,400 881 296 133 168 233 202 151
30 168   464 620 1,500 814 272 215 174 230 199 151
31 170   457   1,540   235 181   253   152