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USGS 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 14307620 SIUSLAW RIVER NEAR MAPLETON, OR


Lane County, Oregon
Hydrologic Unit Code 17100206
Latitude  44°03'45", Longitude 123°52'55" NAD27
Drainage area 588  square miles
Gage datum 41 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 1967-10-01 -> 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 4,170 4,160 4,030 3,050 1,380 733 378 172 152 234 755 3,250
2 3,800 3,740 4,020 2,770 1,380 774 378 172 165 200 902 3,680
3 3,850 3,580 3,790 2,700 1,440 785 362 168 160 216 873 4,680
4 4,220 3,220 3,600 2,530 1,510 788 345 163 144 201 890 4,860
5 4,440 3,160 3,450 2,420 1,510 783 332 159 137 191 1,030 4,440
6 4,480 3,060 3,540 2,470 1,490 819 321 156 135 203 1,060 4,520
7 4,710 3,290 3,570 2,730 1,500 927 309 155 132 206 1,370 4,340
8 5,000 3,360 3,490 2,890 1,450 829 303 153 129 188 1,210 3,710
9 4,830 3,650 3,310 2,910 1,380 767 297 150 133 192 1,410 3,500
10 5,600 3,590 3,460 2,790 1,300 734 294 146 152 202 1,520 3,870
11 5,650 3,240 3,470 2,670 1,220 698 286 143 145 253 1,630 3,930
12 5,400 3,550 3,620 2,580 1,140 654 274 140 133 299 1,670 3,920
13 5,480 3,960 3,800 2,500 1,110 642 268 138 129 310 1,780 4,510
14 5,130 3,760 4,010 2,460 1,200 628 260 138 126 309 1,820 4,930
15 5,500 3,580 4,090 2,280 1,170 594 252 138 127 390 1,950 4,950
16 5,630 4,590 3,900 2,180 1,090 570 247 136 127 426 1,990 4,790
17 5,760 4,740 3,570 2,100 1,020 548 246 136 132 358 1,910 4,400
18 6,120 4,520 3,420 2,020 991 531 245 138 167 370 1,900 4,120
19 6,130 4,710 3,090 1,910 985 513 242 137 200 433 2,040 3,750
20 5,510 4,400 2,770 1,860 944 488 231 141 202 474 2,220 4,610
21 5,130 4,100 2,690 1,870 897 466 223 143 182 482 2,270 5,430
22 4,400 4,130 2,870 1,840 876 450 220 139 166 601 2,690 5,000
23 4,560 4,090 2,990 1,760 846 438 215 137 161 548 2,660 4,560
24 4,300 4,050 3,130 1,830 821 424 208 144 176 467 2,910 4,500
25 4,400 3,980 3,050 1,800 808 437 202 155 184 512 3,390 4,570
26 4,220 3,770 3,000 1,730 804 435 196 153 186 574 3,140 4,270
27 4,150 3,630 3,070 1,710 805 420 190 143 187 614 2,960 4,380
28 3,940 3,810 3,140 1,680 804 405 186 139 184 678 2,950 5,070
29 3,720 4,230 3,330 1,540 789 395 182 140 228 658 2,970 4,880
30 3,680   3,810 1,440 762 379 178 147 318 666 2,850 5,240
31 3,780   3,500   743   175 147   745   5,090