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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 14140000 BULL RUN RIVER NEAR BULL RUN (RIVER ONLY), OR


Clackamas County, Oregon
Hydrologic Unit Code 17080001
Latitude  45°26'14.28", Longitude 122°10'46.76" NAD83
Drainage area 107  square miles
Gage datum 567.90 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 1907-10-01 -> 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 1,020 1,090 907 1,020 796 521 243 85 88 154 640 1,300
2 1,220 998 987 945 789 500 239 83 91 190 773 1,440
3 1,120 955 848 873 782 486 231 81 89 216 782 1,270
4 1,130 919 804 861 776 466 201 78 88 208 753 1,250
5 1,330 889 845 925 768 466 179 79 93 198 647 1,140
6 1,340 1,080 880 906 783 465 170 79 98 186 645 1,250
7 1,320 1,190 836 919 758 525 164 77 101 203 858 1,170
8 1,170 978 790 950 730 550 155 78 95 210 874 1,000
9 1,060 964 846 910 719 555 158 77 89 258 866 992
10 1,030 1,020 890 890 701 505 150 77 93 262 782 1,060
11 1,050 919 803 932 710 496 153 76 119 307 815 1,260
12 1,120 890 830 905 677 463 145 75 119 268 839 1,360
13 1,310 980 863 922 640 428 146 76 119 265 936 1,420
14 1,300 935 833 912 676 422 150 77 116 296 880 1,220
15 1,310 969 899 871 695 401 139 78 111 281 894 1,040
16 1,260 1,070 959 850 686 385 136 82 112 298 964 1,020
17 1,310 1,090 915 886 703 385 137 84 111 298 1,040 1,070
18 1,330 1,060 947 873 709 381 128 84 133 288 1,060 1,070
19 1,310 1,130 903 842 692 395 119 83 133 286 1,130 1,100
20 1,180 1,080 836 928 678 393 111 82 127 301 1,240 1,220
21 1,140 1,080 815 884 660 366 109 81 136 308 1,160 1,360
22 1,070 1,030 827 830 644 315 107 77 143 403 1,170 1,430
23 1,170 1,000 811 790 622 299 106 80 135 411 1,220 1,360
24 1,180 961 823 845 592 282 101 74 136 438 1,410 1,250
25 1,260 865 859 834 592 290 96 74 137 431 1,570 1,170
26 1,090 853 822 815 601 290 94 81 129 404 1,380 1,110
27 963 859 846 874 632 288 93 90 119 375 1,280 1,160
28 1,020 879 894 868 621 271 90 92 123 480 1,260 1,450
29 1,060 819 969 809 611 269 89 91 145 495 1,290 1,310
30 1,030   1,050 790 615 265 86 81 149 455 1,280 1,290
31 1,050   1,150   550   85 89   548   1,110