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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 14299800 NEHALEM RIVER NEAR VERNONIA, OR


Columbia County, Oregon
Hydrologic Unit Code 17100202
Latitude  45°48'26", Longitude 123°16'55" NAD27
Drainage area 69.78  square miles
Gage datum 640 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 2001-10-01 -> 2022-09-30)

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
1 548 596 363 371 144 54 25 9.8 6.2 33 92 507
2 605 496 361 332 136 54 24 9.6 6.1 25 94 504
3 664 444 367 311 139 52 23 9.5 6.3 22 88 908
4 615 424 362 291 140 52 22 9.3 5.9 22 94 567
5 579 420 384 273 145 51 22 9 5.6 20 98 426
6 585 446 452 276 143 54 21 8.9 6.2 17 169 405
7 714 488 433 288 143 56 20 9.3 6.2 16 182 520
8 751 487 403 306 126 53 20 9 5.8 16 133 513
9 613 607 467 280 117 51 20 9 5.9 16 111 585
10 659 491 565 257 111 51 19 8.7 6.2 18 125 492
11 669 386 493 241 105 49 18 8.8 5.9 18 141 536
12 818 407 488 237 100 46 18 8.8 5.9 19 142 554
13 915 361 515 241 95 46 18 8.4 5.7 20 208 557
14 687 350 523 252 92 44 17 7.8 6.1 43 231 661
15 573 391 656 258 87 43 16 7.3 6.8 51 229 630
16 581 518 592 265 84 42 16 7 8.1 60 253 567
17 587 510 492 257 83 40 16 6.6 8.4 58 353 640
18 747 478 439 235 84 38 16 6.4 11 52 324 636
19 729 458 390 215 85 37 15 6.7 16 49 546 561
20 650 445 380 204 82 35 15 6.9 12 50 475 820
21 649 404 367 193 80 33 14 7.1 9.7 55 411 824
22 565 380 395 182 78 32 14 7.1 8.3 77 538 713
23 534 364 350 184 75 32 14 7.1 9.2 59 527 622
24 572 358 330 202 71 31 13 7 11 52 538 570
25 613 365 311 191 68 31 12 7.4 8.6 55 525 558
26 545 377 320 178 65 29 12 7.2 8.2 69 387 516
27 492 375 431 178 65 29 11 6.7 7.8 65 340 513
28 536 370 379 171 63 28 11 6.2 16 62 328 600
29 552 360 494 167 62 28 11 6 35 81 354 573
30 707   531 155 58 26 10 6.3 53 65 378 607
31 655   435   56   10 6.3   79   537