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USGS Surface-Water 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 14310000 COW CREEK NEAR RIDDLE, OR


Douglas County, Oregon
Hydrologic Unit Code 17100302
Latitude  42°55'25", Longitude 123°25'40" NAD27
Drainage area 456  square miles
Gage datum 682.60 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 1954-10-01 -> 2022-09-30)

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 1,730 1,590 1,530 1,510 487 247 110 61 58 76 207 1,300
2 1,470 1,610 1,690 1,310 478 242 110 61 57 74 219 1,560
3 1,610 1,680 1,630 1,190 476 233 107 61 57 77 215 1,480
4 1,820 1,460 1,480 1,050 471 242 104 60 56 77 209 1,370
5 1,740 1,380 1,450 953 485 234 102 60 56 80 244 1,440
6 1,860 1,550 1,520 935 659 223 99 60 57 79 334 1,620
7 1,560 1,640 1,480 991 617 216 96 60 56 88 262 1,340
8 1,780 1,690 1,400 1,150 520 214 94 59 55 83 342 1,520
9 2,050 1,920 1,570 1,100 501 205 93 59 56 90 360 1,310
10 2,050 1,740 1,580 1,070 498 196 91 58 67 109 459 1,360
11 2,190 1,570 1,490 1,040 471 188 89 58 64 126 493 1,410
12 2,290 1,430 1,580 984 427 179 87 57 59 140 627 1,480
13 2,450 1,800 1,620 988 396 171 85 56 57 153 539 1,530
14 2,380 1,770 1,690 930 371 167 83 56 57 140 577 1,610
15 2,720 1,700 1,610 875 355 162 81 56 58 138 620 1,910
16 2,700 1,930 1,700 810 350 156 79 56 59 176 619 1,780
17 2,690 1,890 1,580 790 342 151 79 56 60 173 678 1,620
18 2,560 2,270 1,560 808 373 148 78 56 65 139 648 1,500
19 2,530 2,030 1,400 808 382 145 79 56 70 133 789 1,610
20 2,570 1,860 1,320 769 360 140 77 57 69 129 834 1,800
21 2,190 1,910 1,280 769 373 136 74 57 66 127 861 2,650
22 2,060 1,730 1,360 737 357 131 73 56 65 125 908 2,590
23 2,080 1,660 1,400 683 331 128 72 56 63 162 1,120 2,030
24 2,080 1,640 1,410 707 313 125 70 56 63 152 1,230 1,770
25 1,840 1,870 1,420 665 300 123 68 57 68 190 1,090 1,680
26 2,020 1,810 1,350 625 327 122 67 57 83 213 1,080 2,120
27 2,010 1,650 1,260 608 307 119 66 57 78 226 1,010 1,860
28 1,840 1,740 1,320 594 283 117 65 56 77 230 1,090 1,970
29 1,810 1,710 1,460 549 276 115 64 56 82 208 1,060 1,950
30 1,550   1,850 510 265 113 62 58 87 248 1,160 1,850
31 1,520   1,660   256   61 59   229   2,060