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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 17 - 18 years of record in, ft3/s   (Calculation Period 2001-10-01 -> 2019-09-30)

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
1 562 579 370 398 157 57 26 10 6.5 36 100 549
2 602 466 375 353 147 58 25 9.9 6.4 27 101 546
3 555 403 387 331 151 56 24 9.7 6.6 24 95 996
4 542 398 385 310 153 56 23 9.6 6.1 24 100 617
5 530 419 414 289 159 55 23 9.3 5.8 22 105 461
6 527 456 496 290 158 58 22 9.3 6.6 18 182 439
7 679 508 474 292 157 60 21 9.6 6.7 17 198 566
8 733 502 441 315 139 57 21 9.3 6.1 17 143 559
9 600 647 518 288 128 54 21 9.2 5.8 17 120 640
10 661 520 635 264 121 54 20 8.9 5.8 18 136 537
11 637 398 552 243 115 52 19 8.9 5.8 18 153 585
12 647 357 545 239 109 49 19 9.1 6.0 18 154 598
13 729 333 576 247 103 48 19 8.7 5.8 19 210 596
14 613 337 585 263 100 45 18 8.1 6.2 46 235 715
15 535 385 741 273 93 44 17 7.5 6.9 55 221 683
16 567 511 666 284 91 43 17 7.2 8.3 66 259 611
17 590 502 547 276 89 41 16 6.8 8.3 63 371 678
18 768 476 485 253 90 39 16 6.6 9.8 54 337 676
19 746 456 425 230 90 38 16 6.9 13 46 567 585
20 666 441 409 218 89 36 15 7.2 11 49 495 711
21 668 398 393 207 85 34 15 7.3 9.3 57 432 708
22 568 366 427 195 84 33 14 7.2 8.0 82 579 652
23 508 340 376 198 80 33 14 7.3 7.7 61 569 598
24 521 341 355 221 76 33 14 7.2 8.0 51 583 568
25 590 358 334 207 72 32 13 7.8 7.0 50 567 569
26 528 369 345 194 69 30 12 7.6 6.7 62 415 526
27 475 368 478 195 69 30 12 7.0 6.7 61 363 529
28 464 370 417 187 67 29 11 6.5 16 58 350 631
29 517 402 551 182 66 29 11 6.2 39 62 380 606
30 710   591 170 62 27 11 6.6 60 57 405 642
31 655   474   59   10 6.6   78   559