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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 -> 2023-09-30)

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
1 536 576 458 361 148 58 26 10 6.3 32 95 494
2 590 480 400 324 140 57 26 9.9 6.2 24 95 490
3 701 430 387 304 142 55 25 9.8 6.3 22 89 874
4 636 411 374 294 143 56 24 9.6 5.9 22 107 548
5 594 408 389 279 147 56 23 9.4 5.7 20 116 414
6 649 432 450 280 147 58 22 9.3 6.3 17 180 394
7 845 472 429 290 155 59 22 9.6 6.3 16 201 503
8 806 470 399 306 139 57 21 9.3 5.8 16 158 497
9 638 585 458 280 128 55 21 9.2 5.9 16 138 566
10 667 474 551 258 120 54 20 8.9 6.2 18 147 478
11 670 374 481 243 113 52 19 9 5.9 18 166 562
12 812 394 476 241 108 49 19 9 6 19 197 583
13 908 350 504 247 103 49 19 8.7 5.8 20 250 579
14 690 339 510 259 102 47 18 8.1 6.2 43 257 668
15 577 378 637 265 97 46 17 7.5 6.8 51 249 631
16 580 498 577 271 94 45 17 7.3 8.1 60 269 567
17 582 491 481 261 92 43 16 6.9 8.3 58 360 633
18 731 461 431 243 92 41 16 6.6 11 52 329 634
19 711 441 384 227 92 40 16 6.9 16 49 541 585
20 635 429 374 216 89 38 15 7.1 12 50 470 835
21 633 391 361 209 86 36 15 7.2 9.5 55 407 832
22 552 368 388 199 83 34 14 7.3 8.2 77 527 724
23 521 352 345 198 79 34 14 7.2 9.1 59 517 648
24 556 346 326 213 75 33 14 7.1 11 52 527 599
25 594 353 308 199 72 33 13 7.5 8.5 55 513 580
26 529 365 315 185 69 31 12 7.3 8.1 69 382 530
27 477 366 421 184 68 30 12 6.8 7.7 65 337 517
28 519 420 371 176 67 29 11 6.3 15 62 326 594
29 534 360 480 170 67 30 11 6.1 34 81 349 564
30 681   515 160 62 27 11 6.4 51 65 372 595
31 633   423   60   10 6.4   79   527