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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 14033500 UMATILLA RIVER NEAR UMATILLA, OR


Umatilla County, Oregon
Hydrologic Unit Code 17070103
Latitude  45°54'11", Longitude 119°19'33" NAD27
Drainage area 2,290  square miles
Gage datum 330.47 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 1904-10-01 -> 2021-09-30)

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
1 628 933 897 1,470 963 419 66 28 46 83 170 442
2 633 879 925 1,500 922 353 64 29 49 89 175 445
3 600 854 941 1,410 910 339 62 31 47 94 178 479
4 577 839 961 1,360 894 335 66 30 48 93 178 438
5 562 821 970 1,360 899 310 58 32 49 95 176 406
6 617 801 985 1,460 896 290 50 31 54 98 187 400
7 662 998 1,000 1,460 873 270 44 32 53 101 184 422
8 667 1,060 990 1,440 856 297 40 32 51 102 193 490
9 662 1,000 1,000 1,490 840 309 38 32 52 102 209 448
10 625 987 1,110 1,470 826 278 37 30 52 104 211 412
11 593 1,020 1,240 1,470 793 261 37 30 55 104 206 422
12 575 975 1,210 1,470 784 231 36 30 58 104 209 497
13 600 938 1,180 1,480 746 215 35 31 57 105 216 556
14 660 939 1,200 1,500 711 198 33 32 57 107 215 618
15 732 950 1,220 1,460 669 184 32 36 57 109 230 572
16 775 985 1,270 1,350 652 162 30 39 60 113 239 512
17 802 1,080 1,300 1,280 645 144 29 42 62 115 248 455
18 846 1,040 1,300 1,260 638 132 28 38 64 118 265 455
19 860 1,060 1,380 1,210 638 116 29 38 65 122 262 451
20 793 1,060 1,370 1,200 676 104 28 39 64 126 259 433
21 744 1,010 1,350 1,250 721 102 28 41 63 131 263 563
22 728 1,020 1,340 1,230 640 98 30 41 62 133 279 605
23 718 1,040 1,320 1,210 564 92 28 41 65 138 299 625
24 761 1,010 1,300 1,220 523 84 28 41 68 149 303 624
25 833 991 1,330 1,210 493 82 29 42 69 150 316 597
26 883 930 1,320 1,130 480 78 28 44 71 146 350 597
27 810 915 1,310 1,110 488 94 34 44 71 147 398 583
28 785 874 1,290 1,100 475 101 30 41 74 148 416 551
29 800 1,130 1,260 1,090 450 88 29 43 77 150 444 575
30 850   1,290 1,030 494 77 28 44 78 156 408 654
31 895   1,370   527   28 44   159   690