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USGS Daily Statistics for Washington

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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 14018500 WALLA WALLA RIVER NEAR TOUCHET, WA


Walla Walla County, Washington
Hydrologic Unit Code 17070102
Latitude  46°01'40", Longitude 118°43'43" NAD27
Drainage area 1,657  square miles
Gage datum 405.00 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 1951-10-01 -> 2020-09-30)

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
1 886 1,410 1,170 1,360 966 492 90 20 27 72 131 581
2 840 1,320 1,210 1,320 926 451 84 19 28 71 134 690
3 793 1,160 1,200 1,280 900 479 79 19 30 66 124 728
4 807 1,170 1,150 1,180 913 465 73 19 30 69 121 642
5 811 1,150 1,130 1,170 936 452 69 18 29 64 128 621
6 1,020 1,070 1,150 1,290 922 442 64 18 31 59 132 659
7 1,010 1,150 1,170 1,290 889 426 61 17 32 58 150 692
8 1,010 1,090 1,180 1,300 861 433 62 19 33 58 175 748
9 1,040 1,100 1,190 1,330 870 433 55 18 36 59 176 671
10 1,010 1,360 1,350 1,330 855 400 54 18 35 62 184 657
11 948 1,310 1,420 1,260 837 389 53 17 35 66 199 694
12 926 1,280 1,330 1,250 818 356 48 17 37 70 229 774
13 1,000 1,220 1,360 1,220 779 344 45 17 35 70 241 759
14 1,100 1,210 1,350 1,230 738 317 42 17 36 68 246 814
15 1,240 1,260 1,370 1,210 742 293 39 18 37 79 230 784
16 1,270 1,290 1,390 1,120 751 272 40 19 38 74 233 721
17 1,360 1,390 1,400 1,070 762 249 37 21 40 73 239 695
18 1,320 1,370 1,310 1,070 775 243 36 19 41 70 245 700
19 1,340 1,440 1,310 1,030 775 224 34 18 44 70 258 684
20 1,290 1,450 1,250 1,080 783 212 32 18 45 70 296 692
21 1,190 1,430 1,240 1,160 743 193 32 19 48 77 327 806
22 1,100 1,430 1,220 1,120 684 175 31 22 50 84 348 998
23 1,080 1,360 1,260 1,090 637 156 31 23 50 95 378 1,080
24 1,190 1,360 1,250 1,160 610 138 30 24 49 108 390 922
25 1,240 1,270 1,310 1,130 588 126 27 24 51 95 456 865
26 1,170 1,180 1,320 1,040 572 117 25 26 51 92 538 869
27 1,130 1,120 1,330 1,020 584 112 24 26 56 93 540 835
28 1,150 1,120 1,280 1,040 548 106 22 25 60 95 526 795
29 1,220 1,260 1,260 1,010 532 98 21 24 59 106 558 791
30 1,370   1,300 987 517 93 20 24 62 118 525 895
31 1,380   1,360   494   20 26   115   919