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USGS Daily Statistics for Oregon

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 14170000 LONG TOM RIVER AT MONROE, OR


Benton County, Oregon
Hydrologic Unit Code 17090003
Latitude  44°18'46.2", Longitude 123°17'46.9" NAD83
Drainage area 391  square miles
Gage datum 273.66 feet above NAVD88
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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 1921-10-01 -> 2024-09-30)

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 2,140 1,890 1,220 887 301 171 62 42 69 290 718 1,200
2 2,140 1,960 1,150 838 297 162 59 43 71 369 796 1,210
3 2,110 1,970 1,060 778 317 159 56 43 72 432 838 1,260
4 2,120 1,940 1,010 676 332 157 54 44 76 493 800 1,360
5 2,020 1,890 1,050 618 311 170 52 46 80 537 795 1,360
6 2,040 1,830 1,050 583 348 167 50 50 85 561 772 1,420
7 2,130 1,870 1,020 565 372 155 48 50 95 600 767 1,430
8 2,100 1,800 990 604 350 139 47 50 110 620 760 1,440
9 2,020 1,660 966 624 323 129 46 50 112 635 773 1,420
10 2,110 1,560 993 610 293 123 46 52 115 663 768 1,420
11 2,070 1,460 1,010 611 284 119 46 49 119 673 759 1,420
12 2,110 1,380 982 615 262 112 45 48 123 679 773 1,400
13 2,160 1,420 1,020 621 250 103 44 49 125 683 747 1,370
14 2,180 1,420 1,020 608 254 97 43 52 127 673 711 1,420
15 2,190 1,450 999 604 257 92 44 52 126 668 673 1,440
16 2,160 1,520 999 626 243 88 45 55 134 668 668 1,440
17 2,150 1,550 976 603 243 85 45 59 141 655 636 1,500
18 2,260 1,590 918 557 270 82 45 60 143 664 658 1,530
19 2,180 1,550 903 499 256 79 44 60 147 664 730 1,620
20 2,160 1,530 855 479 230 79 43 61 137 686 767 1,690
21 2,150 1,550 833 483 222 83 42 63 159 690 879 1,790
22 2,010 1,500 849 464 226 86 42 64 162 678 991 1,810
23 1,920 1,360 848 447 209 88 42 64 164 683 1,030 1,800
24 1,920 1,320 842 439 190 83 42 65 159 685 1,070 1,810
25 1,910 1,310 816 422 190 80 42 68 179 702 1,090 1,810
26 1,960 1,360 777 399 195 74 42 71 189 692 1,140 1,810
27 2,010 1,360 757 383 202 71 42 68 194 692 1,160 1,870
28 1,990 1,290 775 351 191 69 42 67 208 706 1,190 2,080
29 1,960 1,560 810 327 178 66 42 68 221 712 1,140 2,100
30 1,890   874 309 162 63 41 70 243 696 1,150 2,110
31 1,880   862   164   42 71   698   2,160