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USGS Daily Statistics for Oregon

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 13181000 OWYHEE RIVER NR ROME OR


Malheur County, Oregon
Hydrologic Unit Code 17050107
Latitude  42°51'59", Longitude 117°38'57" NAD83
Drainage area 8,000  square miles
Contributing drainage area 8,000  square miles
Gage datum 3,347.47 feet above NAVD88
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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 1949-10-01 -> 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
1 609 1,030 1,450 2,840 2,150 1,320 412 161 125 136 181 223
2 747 1,040 1,410 2,890 2,140 1,270 385 160 125 138 178 227
3 622 846 1,540 2,850 2,090 1,250 364 158 125 139 178 234
4 478 678 1,550 2,760 2,060 1,210 345 157 125 140 178 240
5 398 624 1,480 2,990 1,990 1,160 326 154 125 141 177 243
6 363 628 1,510 3,240 2,010 1,170 309 152 124 141 177 251
7 351 657 1,660 3,110 2,120 1,150 296 149 125 143 178 310
8 355 762 1,820 2,990 2,080 1,120 284 146 125 144 180 322
9 357 841 1,960 2,880 2,040 1,070 274 144 125 144 181 330
10 348 952 2,020 2,790 2,050 1,030 261 143 127 145 188 339
11 382 1,080 1,990 2,750 2,100 992 249 142 129 147 187 351
12 455 1,000 2,090 2,790 2,090 951 240 143 129 147 191 353
13 402 886 2,030 2,770 2,130 893 235 143 131 149 193 362
14 522 875 2,040 2,840 2,090 864 233 141 131 151 199 363
15 499 937 2,110 2,950 2,000 831 226 139 131 152 199 358
16 687 1,060 2,250 2,910 1,950 795 218 137 133 152 197 360
17 722 1,250 2,500 2,820 1,950 736 210 136 134 152 194 333
18 944 1,510 2,810 2,860 1,920 713 202 136 141 152 194 282
19 954 1,590 2,610 2,880 1,820 674 198 135 141 154 199 262
20 908 1,440 2,670 2,650 1,810 643 194 136 138 155 202 319
21 886 1,400 2,730 2,560 1,750 605 191 147 136 158 204 367
22 886 1,400 2,750 2,550 1,660 566 187 146 135 157 207 392
23 992 1,340 2,740 2,550 1,590 535 185 144 133 157 204 616
24 765 1,370 3,010 2,530 1,570 511 183 141 133 158 212 826
25 615 1,300 3,020 2,480 1,530 482 180 141 133 160 256 553
26 546 1,290 3,000 2,490 1,480 465 178 136 135 163 252 422
27 529 1,310 2,880 2,500 1,480 454 174 133 135 175 246 381
28 568 1,330 2,670 2,430 1,470 441 171 131 135 199 235 388
29 562 2,140 2,590 2,290 1,390 427 167 128 135 185 225 389
30 635   2,590 2,220 1,370 413 166 126 135 180 223 377
31 784   2,630   1,360   162 126   179   446