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USGS Daily Statistics for Oregon

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We are experiencing outages at several stations due to the wildfires in Oregon, and actively working on restoring data from these stations as conditions permit.


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 14306500 ALSEA RIVER NEAR TIDEWATER, OR


Lincoln County, Oregon
Hydrologic Unit Code 17100205
Latitude  44°23'10", Longitude 123°49'50" NAD27
Drainage area 334  square miles
Gage datum 48.16 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 1939-10-01 -> 2020-09-30)

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 3,130 3,260 2,590 2,250 1,010 532 270 135 114 173 762 2,750
2 3,180 3,050 2,590 1,970 1,040 549 264 135 132 188 817 3,060
3 2,910 2,960 2,480 1,850 1,050 546 254 132 122 194 760 3,300
4 3,230 2,830 2,470 1,720 1,050 532 246 131 111 186 769 3,400
5 3,140 2,720 2,440 1,710 1,100 522 239 128 113 208 755 3,420
6 3,310 3,270 2,510 1,740 1,080 538 235 126 111 197 734 3,210
7 3,500 3,560 2,480 1,750 1,020 612 227 125 107 190 869 3,220
8 3,450 3,380 2,490 1,860 964 564 222 124 102 189 933 2,940
9 3,440 3,380 2,600 1,840 918 542 220 120 105 266 1,060 2,760
10 3,590 3,440 2,610 1,760 889 514 218 117 111 311 1,050 2,990
11 3,540 2,980 2,590 1,700 876 482 212 115 109 281 1,150 3,070
12 3,460 2,940 2,640 1,680 836 465 205 113 123 270 1,300 3,100
13 3,490 3,070 2,680 1,690 831 449 199 111 115 269 1,290 3,260
14 3,480 2,840 2,700 1,610 859 431 195 111 109 290 1,390 3,350
15 3,800 2,750 2,870 1,550 832 418 191 110 117 297 1,610 3,450
16 3,880 3,160 2,740 1,500 786 400 187 110 129 353 1,770 3,440
17 3,970 3,490 2,570 1,470 758 383 185 110 128 331 1,810 3,140
18 4,160 3,510 2,490 1,410 756 368 184 109 137 409 1,810 3,010
19 4,080 3,410 2,270 1,370 742 357 182 107 161 430 2,190 2,980
20 3,970 3,240 2,150 1,390 709 344 173 107 159 502 2,000 3,270
21 3,780 3,090 2,090 1,350 694 332 167 107 140 440 1,900 3,820
22 3,340 3,130 2,250 1,300 696 322 165 107 124 501 2,340 3,870
23 3,360 2,980 2,220 1,320 675 315 161 109 121 536 2,390 3,370
24 3,360 2,940 2,240 1,380 642 307 156 113 125 534 2,640 3,120
25 3,430 2,960 2,230 1,250 624 311 153 117 126 476 2,970 3,020
26 3,300 2,730 2,220 1,160 614 307 150 118 133 469 2,990 3,040
27 3,350 2,660 2,250 1,200 601 299 149 112 134 546 2,860 3,170
28 3,540 2,750 2,240 1,170 588 292 147 109 139 638 2,560 3,730
29 3,220 2,910 2,420 1,080 569 291 143 111 178 581 2,410 3,500
30 3,030   2,730 1,020 550 279 140 113 205 608 2,400 3,700
31 3,030   2,600   540   137 111   654   3,490