Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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°54'09.7", Longitude 119°19'37.5" NAD83
Drainage area 2,290  square miles
Gage datum 333.73 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 -> 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
1 631 933 898 1,460 980 443 67 30 48 86 173 435
2 632 879 927 1,480 945 372 66 31 51 92 178 438
3 598 851 951 1,400 930 354 63 33 49 97 181 471
4 583 833 973 1,350 915 352 67 32 50 96 181 431
5 575 812 979 1,350 920 339 59 33 51 98 181 404
6 637 791 991 1,440 920 324 52 33 56 101 198 399
7 678 982 1,000 1,440 919 300 46 34 55 104 193 420
8 688 1,040 983 1,420 911 316 42 34 53 104 201 486
9 675 979 991 1,480 878 320 40 34 54 105 216 446
10 631 962 1,090 1,460 850 288 39 32 55 107 217 412
11 595 996 1,220 1,470 807 273 39 32 57 107 211 429
12 575 949 1,180 1,470 790 252 38 32 60 106 214 508
13 598 914 1,160 1,470 748 249 37 32 59 108 220 561
14 658 915 1,180 1,480 713 249 35 34 59 110 219 617
15 728 927 1,200 1,440 681 226 33 38 59 112 233 569
16 770 959 1,250 1,330 667 193 32 40 62 116 241 510
17 795 1,050 1,290 1,260 656 168 31 43 65 118 249 453
18 836 1,020 1,280 1,240 643 151 30 40 67 121 265 453
19 847 1,040 1,360 1,200 638 132 31 41 67 124 262 450
20 782 1,040 1,360 1,200 671 117 30 41 67 128 258 433
21 743 999 1,340 1,250 710 112 29 43 66 133 262 557
22 739 1,010 1,320 1,230 631 106 32 43 66 135 277 598
23 737 1,030 1,310 1,200 556 99 30 43 68 141 296 617
24 773 1,030 1,300 1,220 516 90 30 44 71 151 302 620
25 838 1,020 1,330 1,210 485 87 31 44 72 152 316 602
26 884 946 1,320 1,130 472 83 31 46 74 148 347 607
27 808 922 1,310 1,110 480 97 36 46 74 149 393 597
28 791 876 1,290 1,100 466 103 32 43 76 150 410 573
29 816 1,130 1,270 1,090 445 90 31 45 79 152 437 592
30 862   1,300 1,040 530 80 30 46 81 158 402 666
31 900   1,360   555   30 46   161   697