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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 14325000 SOUTH FORK COQUILLE RIVER AT POWERS, OR


Coos County, Oregon
Hydrologic Unit Code 17100305
Latitude  42°53'30", Longitude 124°04'10" NAD27
Drainage area 169  square miles
Gage datum 197.42 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 1916-10-01 -> 2025-09-30)

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 1,570 1,720 1,270 1,250 562 252 90 40 31 60 510 1,460
2 1,610 1,600 1,360 1,110 619 243 89 39 33 70 462 1,760
3 1,690 1,570 1,320 1,070 601 247 83 38 34 68 425 1,760
4 1,780 1,610 1,270 1,020 599 252 79 37 30 63 533 1,640
5 1,760 1,450 1,280 1,060 649 229 76 37 31 72 511 1,570
6 1,670 1,790 1,250 1,020 685 223 73 36 30 76 545 1,750
7 1,630 1,700 1,190 1,100 631 245 70 36 29 78 535 1,610
8 1,750 1,730 1,220 1,180 604 237 69 35 29 67 556 1,500
9 1,810 1,750 1,370 1,130 550 239 67 35 45 90 601 1,340
10 1,900 1,550 1,390 1,060 518 211 65 34 51 116 700 1,760
11 1,800 1,320 1,330 1,030 497 195 63 33 39 118 674 1,720
12 1,960 1,380 1,530 987 450 182 60 33 35 126 726 1,650
13 2,020 1,590 1,530 1,070 436 174 59 32 35 128 708 1,680
14 1,920 1,530 1,460 1,080 412 165 57 32 38 138 842 1,790
15 2,130 1,580 1,440 998 406 161 56 32 36 173 952 1,660
16 2,020 1,710 1,530 913 397 160 54 32 36 197 952 1,520
17 2,270 1,670 1,460 933 398 154 53 32 38 173 1,020 1,510
18 2,250 1,770 1,530 970 416 149 52 32 50 187 1,270 1,540
19 2,120 1,650 1,360 1,030 392 146 51 31 52 188 1,520 1,660
20 2,040 1,500 1,280 904 378 147 49 31 43 175 1,360 1,830
21 1,900 1,570 1,280 873 384 139 48 30 39 169 1,230 2,090
22 1,810 1,550 1,310 821 367 129 47 31 35 199 1,530 2,000
23 1,770 1,450 1,340 804 342 125 47 30 42 268 1,540 1,830
24 1,690 1,450 1,420 796 321 115 45 34 51 286 1,460 1,810
25 1,530 1,560 1,410 717 319 112 44 34 58 256 1,300 1,680
26 1,730 1,450 1,310 671 392 108 44 34 60 290 1,330 1,880
27 1,790 1,380 1,270 677 341 102 50 32 57 349 1,370 2,030
28 1,660 1,420 1,300 644 306 98 52 31 56 429 1,250 2,080
29 1,550 1,570 1,400 588 282 98 46 31 67 444 1,230 1,940
30 1,400   1,530 554 260 93 43 35 80 433 1,420 2,010
31 1,440   1,380   258   41 33   485   1,880