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USGS Surface-Water 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 2,343.67 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 -> 2023-09-30)

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 60 244 481 1,180 1,010 592 196 167 156 118 21 20
2 60 258 525 1,260 943 557 194 168 155 115 21 20
3 61 255 574 1,310 909 494 194 168 154 115 20 23
4 60 247 652 1,390 899 475 193 167 152 113 18 25
5 61 244 649 1,480 872 480 192 167 150 111 17 25
6 79 248 635 1,540 854 494 193 166 150 109 17 25
7 109 252 660 1,610 827 485 193 164 149 109 17 24
8 119 283 693 1,660 817 444 186 163 147 108 17 22
9 108 287 739 1,690 825 422 180 162 147 106 17 20
10 104 270 768 1,690 849 419 180 163 146 103 17 18
11 108 247 782 1,650 839 406 181 163 145 100 17 18
12 100 226 800 1,650 796 375 181 163 143 95 17 18
13 95 217 866 1,630 807 350 180 163 143 93 17 19
14 89 214 902 1,660 857 329 180 163 142 90 17 25
15 84 203 905 1,730 894 314 179 165 141 81 17 27
16 77 215 981 1,650 913 295 179 165 141 72 17 27
17 75 246 987 1,610 884 284 178 165 140 68 17 29
18 74 257 975 1,590 839 269 176 164 137 68 17 29
19 104 318 966 1,610 827 254 176 164 136 66 17 28
20 170 412 979 1,640 773 245 176 164 135 57 17 27
21 192 460 967 1,620 789 249 175 164 132 50 17 28
22 195 472 949 1,550 747 245 174 164 132 46 17 29
23 172 494 920 1,500 682 236 174 164 131 42 17 31
24 183 555 962 1,430 645 226 174 162 130 40 18 30
25 190 587 1,040 1,380 592 222 173 161 129 37 20 31
26 175 550 1,090 1,280 564 217 172 161 130 33 19 34
27 167 490 1,110 1,230 572 215 172 160 132 32 19 44
28 170 453 1,110 1,230 565 212 172 159 131 31 19 51
29 190 308 1,130 1,170 598 208 170 159 128 31 19 54
30 212   1,140 1,080 598 200 170 159 124 31 19 54
31 230   1,130   601   168 158   28   57