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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 11335000 COSUMNES R A MICHIGAN BAR CA


Sacramento County, California
Hydrologic Unit Code 18040013
Latitude  38°30'01", Longitude 121°02'39" NAD27
Drainage area 536  square miles
Gage datum 170.68 feet above NAVD88
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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 -> 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 1,010 1,020 1,020 1,230 885 427 110 30 15 17 54 220
2 1,100 931 1,090 1,190 871 409 105 29 15 18 47 240
3 663 991 1,180 1,370 836 391 102 28 16 19 46 284
4 584 985 1,180 1,380 836 376 97 27 15 20 48 351
5 718 946 1,230 1,310 827 366 92 26 15 19 46 271
6 678 1,110 1,190 1,310 819 360 87 25 15 20 47 257
7 559 1,110 1,270 1,270 785 357 83 24 16 20 50 266
8 580 1,180 1,180 1,250 768 339 78 24 16 21 51 286
9 772 1,280 1,130 1,120 769 323 76 23 15 21 69 285
10 806 1,370 1,270 1,110 764 307 76 23 15 21 96 298
11 810 1,250 1,260 1,160 737 296 68 22 15 23 92 357
12 876 1,130 1,230 1,110 728 282 65 22 14 27 90 347
13 839 1,080 1,310 1,090 722 269 62 22 15 41 94 349
14 1,300 1,200 1,320 1,060 703 255 59 21 15 73 102 314
15 1,060 1,160 1,220 1,020 692 245 56 21 15 31 86 251
16 1,020 1,270 1,320 1,040 714 242 54 21 14 29 81 281
17 980 1,300 1,210 1,020 690 230 52 21 15 34 154 244
18 990 1,270 1,080 1,010 677 217 50 20 15 31 234 249
19 878 1,350 1,110 970 678 204 48 19 16 30 266 285
20 903 1,290 1,190 963 647 191 46 20 16 29 271 363
21 1,190 1,480 1,230 955 628 179 44 19 15 29 285 458
22 1,250 1,320 1,290 951 621 170 42 19 15 28 174 713
23 1,080 1,160 1,290 925 588 160 41 18 15 28 142 996
24 1,150 1,030 1,340 925 571 153 39 18 16 36 178 752
25 1,220 1,050 1,480 938 551 145 38 17 16 111 167 624
26 1,160 985 1,330 926 543 138 36 17 18 57 142 613
27 1,120 1,080 1,250 907 521 133 35 16 17 47 141 624
28 902 1,030 1,200 934 504 126 34 16 17 42 133 643
29 867 1,230 1,140 919 485 121 33 16 16 43 158 622
30 996   1,230 901 456 118 31 16 16 49 193 642
31 964   1,280   437   31 15   60   1,260