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USGS Daily Statistics for Idaho

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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 60 247 486 1,190 1,020 597 196 167 156 118 21 20
2 60 260 531 1,280 951 561 194 168 155 115 21 20
3 61 258 580 1,320 917 497 194 168 154 115 20 23
4 60 250 659 1,410 899 478 193 167 152 113 18 25
5 61 247 656 1,500 880 483 193 167 150 111 17 25
6 79 251 641 1,560 861 497 193 166 150 109 17 25
7 109 255 667 1,630 834 488 193 164 149 109 17 24
8 119 286 700 1,680 824 447 186 163 147 108 17 22
9 108 290 747 1,710 833 424 180 162 147 106 17 20
10 104 273 776 1,700 857 422 180 163 146 103 17 18
11 108 249 790 1,670 846 409 181 163 145 100 17 18
12 100 228 808 1,670 803 377 181 163 143 95 17 18
13 95 219 875 1,650 813 352 180 163 143 93 17 19
14 89 216 911 1,670 864 331 180 163 142 90 17 25
15 84 205 915 1,750 902 315 179 165 141 81 17 27
16 77 217 991 1,670 920 297 179 165 141 72 17 27
17 75 248 997 1,630 891 285 178 165 140 68 17 29
18 74 260 986 1,610 846 270 176 164 137 68 17 29
19 104 321 976 1,630 833 254 176 164 136 66 17 28
20 170 416 990 1,660 779 246 176 164 135 57 17 27
21 192 465 977 1,630 795 250 175 164 132 50 17 28
22 195 477 959 1,550 752 246 174 164 132 46 17 29
23 172 499 930 1,510 687 237 174 164 131 42 17 31
24 183 561 972 1,450 649 227 174 162 130 40 18 30
25 190 593 1,050 1,400 596 223 173 161 129 37 20 31
26 175 556 1,100 1,300 568 217 172 161 130 33 19 34
27 167 495 1,120 1,240 576 215 172 160 132 32 19 44
28 170 458 1,130 1,240 569 212 172 159 131 31 19 51
29 190 308 1,140 1,180 602 208 170 159 128 31 19 54
30 212   1,150 1,090 602 200 170 159 124 31 19 54
31 233   1,150   606   168 158   28   57