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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 13183000 OWYHEE RIVER BELOW OWYHEE DAM, OR


Malheur County, Oregon
Hydrologic Unit Code 17050110
Latitude  43°39'16", Longitude 117°15'21" NAD83
Drainage area 11,160  square miles
Contributing drainage area 11,160  square miles
Gage datum 2,346.22 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 1929-10-01 -> 2024-09-30)

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 60 242 478 1,180 1,010 592 196 167 156 118 22 20
2 60 255 522 1,260 943 557 194 168 155 116 21 20
3 60 253 571 1,310 909 494 194 168 154 115 20 23
4 60 245 648 1,390 899 475 193 167 152 114 18 25
5 60 242 645 1,480 872 480 192 167 151 111 17 25
6 78 246 631 1,540 854 494 193 165 151 110 17 25
7 109 250 656 1,610 827 485 192 164 149 109 17 24
8 118 280 688 1,660 817 444 185 163 148 109 17 22
9 108 284 734 1,690 825 422 180 162 147 107 17 20
10 103 268 762 1,690 849 419 180 163 146 103 17 18
11 107 244 777 1,650 839 406 180 162 145 100 17 18
12 99 223 796 1,650 796 375 180 163 143 95 17 18
13 94 215 864 1,630 807 350 180 163 143 93 17 19
14 89 212 900 1,660 857 329 180 163 142 91 17 25
15 84 201 903 1,730 894 314 179 165 141 82 17 27
16 77 213 978 1,650 913 295 178 165 141 71 17 27
17 75 244 984 1,610 884 284 178 165 140 68 18 29
18 73 255 975 1,590 839 269 176 164 137 67 17 29
19 103 315 966 1,610 827 254 176 164 136 66 17 28
20 169 408 979 1,640 773 245 176 164 135 57 17 27
21 190 456 967 1,620 789 249 175 164 132 50 17 28
22 193 468 949 1,550 747 245 174 164 132 46 17 29
23 171 491 920 1,500 682 236 174 164 131 42 17 31
24 182 552 962 1,430 645 226 174 162 130 40 19 30
25 188 584 1,040 1,380 592 222 173 161 129 37 20 31
26 174 547 1,090 1,280 564 217 172 161 130 33 19 34
27 165 488 1,110 1,230 572 215 172 160 132 32 20 44
28 169 451 1,110 1,230 565 212 171 159 131 31 20 51
29 189 305 1,130 1,170 598 208 170 159 128 31 20 54
30 210   1,140 1,080 598 200 170 159 124 31 20 53
31 228   1,130   601   168 158   28   57