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USGS Daily Statistics for Oregon

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 78 - 79 years of record in, ft3/s   (Calculation Period 1939-10-01 -> 2018-09-30)

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 3,170 3,280 2,580 2,270 1,020 537 272 136 115 175 784 2,810
2 3,220 3,070 2,590 1,980 1,050 555 267 136 133 190 841 3,130
3 2,970 3,000 2,490 1,860 1,060 553 256 133 123 197 781 3,380
4 3,290 2,860 2,500 1,730 1,060 538 248 132 111 189 789 3,490
5 3,190 2,750 2,470 1,720 1,110 528 241 129 114 211 772 3,510
6 3,350 3,320 2,550 1,740 1,100 546 237 127 112 199 748 3,300
7 3,530 3,630 2,520 1,660 1,030 622 229 126 108 192 891 3,320
8 3,470 3,440 2,530 1,680 977 573 224 124 102 190 958 3,020
9 3,470 3,450 2,640 1,740 930 549 222 121 104 270 1,070 2,840
10 3,620 3,510 2,660 1,700 901 520 219 118 109 316 1,050 3,080
11 3,530 3,030 2,640 1,640 888 485 213 115 108 285 1,160 3,160
12 3,420 2,910 2,690 1,630 847 470 206 113 123 274 1,320 3,170
13 3,470 3,050 2,730 1,650 841 453 201 112 116 273 1,310 3,340
14 3,490 2,850 2,750 1,580 867 435 196 112 110 295 1,410 3,440
15 3,840 2,760 2,930 1,530 837 421 193 111 118 302 1,630 3,550
16 3,920 3,170 2,800 1,460 792 402 189 111 129 360 1,750 3,550
17 4,030 3,520 2,630 1,430 763 385 187 111 128 336 1,810 3,230
18 4,210 3,540 2,540 1,390 760 371 185 109 134 412 1,830 3,000
19 4,070 3,450 2,320 1,350 744 360 183 108 158 429 2,240 3,000
20 3,970 3,280 2,200 1,380 712 347 174 108 159 503 2,030 3,310
21 3,780 3,130 2,130 1,350 697 335 168 108 141 444 1,930 3,870
22 3,330 3,180 2,300 1,300 698 325 166 107 124 508 2,390 3,930
23 3,330 3,030 2,260 1,330 678 318 162 109 121 543 2,410 3,420
24 3,250 2,940 2,280 1,390 645 310 157 114 126 542 2,660 3,140
25 3,350 2,960 2,260 1,260 628 314 154 118 126 483 3,030 3,060
26 3,240 2,720 2,260 1,170 617 310 151 119 134 477 3,050 3,100
27 3,320 2,660 2,300 1,200 604 300 150 113 135 556 2,920 3,240
28 3,470 2,770 2,280 1,180 593 293 148 110 140 649 2,600 3,830
29 3,150 3,010 2,470 1,080 574 293 144 112 180 590 2,450 3,580
30 3,000   2,780 1,030 555 282 141 114 207 619 2,450 3,750
31 3,030   2,620   544   138 112   667   3,550