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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 -> 2023-09-30)

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 1,020 533 271 135 113 171 743 2,700
2 3,180 3,020 2,620 1,970 1,050 548 266 135 130 184 797 2,990
3 3,070 2,950 2,510 1,850 1,070 545 256 132 121 191 742 3,220
4 3,350 2,810 2,490 1,740 1,060 532 247 131 110 183 760 3,310
5 3,240 2,690 2,450 1,720 1,110 527 240 128 112 204 777 3,320
6 3,410 3,210 2,510 1,740 1,100 543 237 126 110 193 743 3,120
7 3,580 3,490 2,470 1,760 1,070 614 229 125 106 187 884 3,140
8 3,500 3,310 2,480 1,860 1,010 566 224 124 101 185 951 2,860
9 3,470 3,310 2,570 1,840 950 543 222 120 104 260 1,050 2,690
10 3,590 3,360 2,600 1,770 912 518 219 117 110 304 1,040 2,940
11 3,520 2,920 2,570 1,700 892 487 213 115 108 276 1,170 3,060
12 3,540 2,870 2,620 1,690 852 473 206 113 122 268 1,300 3,120
13 3,670 3,040 2,710 1,700 853 461 200 111 114 267 1,300 3,260
14 3,530 2,820 2,740 1,620 914 444 196 111 108 288 1,390 3,330
15 3,820 2,730 2,870 1,560 879 428 192 110 116 292 1,640 3,400
16 3,890 3,140 2,730 1,500 818 408 188 110 127 345 1,760 3,390
17 3,940 3,440 2,560 1,460 781 390 186 110 127 323 1,790 3,110
18 4,110 3,450 2,470 1,410 773 375 185 109 136 398 1,810 2,980
19 4,020 3,360 2,260 1,380 755 363 183 107 160 418 2,180 3,010
20 3,900 3,190 2,140 1,400 720 349 173 107 158 488 1,970 3,470
21 3,720 3,040 2,080 1,370 702 337 168 107 139 428 1,870 3,940
22 3,280 3,080 2,240 1,320 702 326 166 106 123 489 2,290 3,920
23 3,300 2,940 2,200 1,330 679 318 162 108 120 525 2,330 3,410
24 3,290 2,900 2,230 1,380 645 310 157 112 125 522 2,570 3,140
25 3,350 2,910 2,210 1,250 628 314 154 116 126 467 2,890 3,050
26 3,230 2,690 2,200 1,160 617 309 151 117 134 468 2,910 3,060
27 3,280 2,630 2,230 1,190 602 301 149 111 134 540 2,790 3,290
28 3,460 2,770 2,210 1,170 590 294 147 108 139 626 2,500 3,790
29 3,150 2,910 2,390 1,070 574 292 143 110 177 572 2,350 3,510
30 2,970   2,680 1,030 553 281 140 112 202 598 2,360 3,710
31 2,980   2,550   542   137 110   639   3,500