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USGS Daily Statistics for Oregon

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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 14312000 SOUTH UMPQUA RIVER NEAR BROCKWAY, OR


Douglas County, Oregon
Hydrologic Unit Code 17100302
Latitude  43°08'00", Longitude 123°23'50" NAD27
Drainage area 1,670  square miles
Gage datum 462.52 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 1906-10-01 -> 2019-09-30)

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 5,870 5,720 4,970 4,820 2,450 1,380 441 154 133 210 1,160 4,570
2 5,330 5,930 5,280 4,430 2,480 1,370 425 152 128 191 952 4,940
3 5,160 6,260 5,110 4,080 2,340 1,320 405 149 124 193 912 5,040
4 6,290 6,290 4,730 3,750 2,260 1,310 383 145 123 204 879 4,840
5 5,660 6,270 4,740 3,630 2,210 1,270 361 146 122 203 925 5,170
6 6,130 6,040 4,940 3,650 2,530 1,210 344 143 123 212 1,090 5,460
7 6,180 6,170 4,820 4,000 2,540 1,240 332 141 125 213 948 5,590
8 6,170 6,140 4,570 4,120 2,350 1,260 318 140 125 219 1,290 5,560
9 6,450 6,240 4,800 4,010 2,290 1,160 305 141 126 222 1,430 5,510
10 6,710 5,800 5,060 3,790 2,280 1,070 296 138 132 291 1,420 5,250
11 7,140 5,310 4,870 3,710 2,170 1,010 286 135 144 324 1,370 5,490
12 6,700 5,030 4,760 3,540 2,010 944 274 133 137 352 1,840 5,250
13 7,060 5,940 4,830 3,430 1,890 891 263 129 131 382 1,760 5,710
14 6,800 5,950 4,950 3,350 1,780 846 252 126 128 307 1,790 5,810
15 7,590 5,870 4,870 3,230 1,750 805 242 125 130 367 2,040 6,030
16 8,270 6,240 5,110 3,100 1,780 783 233 128 136 416 2,360 5,190
17 8,480 6,290 5,150 3,080 1,830 740 227 131 146 476 2,230 4,760
18 8,870 7,210 5,130 3,170 1,860 704 223 130 150 378 2,440 4,490
19 8,050 6,780 4,960 3,250 1,920 677 223 130 157 378 3,160 4,510
20 8,200 6,120 4,740 3,140 1,860 668 226 132 161 382 3,060 4,940
21 7,870 6,430 4,540 3,050 1,860 645 212 131 160 414 3,040 6,480
22 7,400 6,330 4,600 2,920 1,770 613 201 130 157 402 3,240 6,920
23 7,100 6,130 4,850 2,780 1,650 577 206 128 150 472 5,080 6,270
24 6,550 5,700 4,900 2,820 1,580 557 200 130 146 570 4,690 5,580
25 5,870 6,090 5,030 2,800 1,550 538 187 135 155 541 3,970 5,390
26 6,250 5,640 4,690 2,630 1,680 526 184 135 210 588 3,830 6,340
27 6,610 5,180 4,350 2,520 1,660 509 185 133 196 588 3,920 6,120
28 6,540 5,310 4,210 2,500 1,540 493 197 133 191 791 3,960 7,010
29 6,400 5,150 4,390 2,400 1,500 489 186 129 194 1,600 4,210 7,160
30 5,750   5,100 2,350 1,480 479 169 130 220 1,300 4,310 6,960
31 5,470   5,160   1,380   161 135   952   7,130