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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 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 -> 2024-09-30)

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 3,210 2,650 2,240 1,020 532 270 135 112 170 743 2,700
2 3,180 3,020 2,620 1,970 1,050 547 265 135 129 183 797 2,990
3 3,070 2,950 2,510 1,850 1,070 544 255 132 120 190 742 3,220
4 3,350 2,810 2,490 1,740 1,060 530 246 130 109 182 760 3,310
5 3,240 2,690 2,450 1,720 1,110 525 239 128 112 203 777 3,320
6 3,410 3,210 2,510 1,740 1,100 542 236 126 110 192 743 3,120
7 3,580 3,490 2,470 1,760 1,070 611 228 125 106 186 884 3,140
8 3,500 3,310 2,480 1,860 1,010 564 223 123 100 184 951 2,860
9 3,470 3,310 2,570 1,840 949 541 221 120 104 257 1,050 2,690
10 3,590 3,360 2,600 1,770 911 516 218 117 109 301 1,040 2,940
11 3,520 2,920 2,570 1,750 891 486 213 114 107 280 1,170 3,060
12 3,540 2,870 2,620 1,720 851 471 205 112 121 275 1,300 3,120
13 3,670 3,040 2,710 1,720 851 459 200 111 113 268 1,300 3,260
14 3,530 2,820 2,740 1,640 912 443 195 111 108 288 1,390 3,330
15 3,820 2,730 2,870 1,570 877 426 191 110 116 291 1,640 3,400
16 3,890 3,140 2,730 1,510 816 407 187 110 127 343 1,760 3,390
17 3,940 3,440 2,560 1,470 779 389 185 109 126 323 1,790 3,110
18 4,110 3,450 2,470 1,420 771 373 184 108 135 398 1,810 2,980
19 4,020 3,360 2,260 1,390 753 362 182 107 159 418 2,180 3,010
20 3,900 3,190 2,140 1,420 718 348 173 106 157 488 1,970 3,470
21 3,720 3,040 2,080 1,400 700 336 167 107 138 428 1,870 3,940
22 3,280 3,080 2,240 1,350 700 325 165 106 122 489 2,290 3,920
23 3,300 2,940 2,200 1,350 677 317 161 108 119 525 2,330 3,410
24 3,290 2,900 2,230 1,400 644 309 157 112 125 522 2,570 3,140
25 3,350 2,910 2,210 1,270 626 312 154 116 126 467 2,890 3,050
26 3,230 2,690 2,200 1,170 615 307 150 117 137 468 2,910 3,060
27 3,280 2,630 2,230 1,200 601 299 149 111 136 540 2,790 3,290
28 3,460 2,770 2,210 1,170 589 292 146 108 140 626 2,500 3,790
29 3,150 2,910 2,390 1,080 572 291 142 110 177 572 2,350 3,510
30 2,970   2,680 1,030 552 279 140 112 201 598 2,360 3,710
31 2,980   2,550   541   137 110   639   3,500