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USGS Surface-Water 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 11475000 EEL R A FORT SEWARD CA


Humboldt County, California
Hydrologic Unit Code 18010105
Latitude  40°13'06", Longitude 123°37'53" NAD27
Drainage area 2,107  square miles
Gage datum 217.26 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 1954-10-01 -> 2021-09-30)

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 11,600 10,600 10,400 8,870 3,610 1,640 283 68 41 64 539 5,560
2 9,500 10,000 9,580 8,130 3,410 1,420 267 65 40 60 482 7,290
3 7,500 10,000 9,710 7,360 3,210 1,280 253 63 39 59 556 7,450
4 9,030 8,820 9,580 6,450 3,100 1,200 238 61 38 57 484 6,440
5 9,420 8,520 10,200 6,020 3,290 1,210 223 60 38 60 577 6,400
6 8,930 8,680 10,900 6,620 3,100 1,120 211 59 37 70 752 5,920
7 7,910 12,100 9,670 6,910 2,940 1,040 201 57 36 71 867 5,330
8 9,000 13,200 10,200 6,270 2,800 952 190 57 36 71 998 5,400
9 12,200 13,300 10,600 5,920 2,840 901 181 57 36 130 1,090 5,450
10 11,100 11,500 10,100 5,530 2,700 855 176 56 38 332 1,770 7,040
11 11,300 9,470 9,450 6,070 2,490 780 166 55 40 365 2,420 6,550
12 13,000 9,620 9,680 6,260 2,300 718 156 53 39 845 2,550 6,420
13 14,100 11,400 11,300 6,510 2,160 684 149 52 38 1,090 2,230 5,520
14 14,700 12,700 10,900 6,190 2,060 654 143 50 36 528 2,670 7,160
15 15,700 12,900 10,300 5,520 1,990 611 137 49 36 342 2,260 8,150
16 18,600 14,200 10,000 5,300 1,990 585 130 48 36 238 3,090 7,850
17 16,400 16,000 9,840 5,010 2,040 553 124 47 38 214 2,960 8,500
18 13,100 15,400 9,930 5,060 2,720 569 119 47 42 194 2,660 6,980
19 13,100 14,300 8,300 4,750 3,240 554 114 45 48 163 2,340 9,510
20 14,400 13,900 7,690 4,510 2,540 509 109 45 52 180 2,840 9,310
21 15,000 13,700 8,060 4,250 2,240 467 106 46 49 179 2,680 12,100
22 12,200 11,900 8,820 4,010 2,260 435 102 51 48 173 3,070 20,000
23 12,500 10,500 8,710 4,000 2,110 407 98 52 45 334 4,020 15,800
24 12,600 11,000 9,210 4,210 1,890 383 94 47 44 423 4,320 11,700
25 11,300 11,500 9,990 4,140 1,760 364 90 45 46 673 3,740 9,730
26 13,400 11,500 9,530 3,950 1,700 346 86 44 63 460 3,090 8,440
27 13,600 11,900 8,470 3,840 1,870 331 83 43 99 384 3,140 8,670
28 11,100 10,900 8,990 4,080 1,820 319 79 42 119 454 3,510 10,500
29 10,500 12,200 9,100 4,320 1,620 305 76 41 75 604 3,730 10,100
30 10,400   10,800 4,020 1,560 297 73 41 67 785 4,530 9,800
31 10,500   9,410   1,850   70 42   778   13,600