Scientific Investigations Report 2007–5224
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5224
Table 3. Storm event data for Tomales Bay watershed gaging stations during water years 2004, 2005, and 2006.
[See figure 1 for station locations. ft3/s, cubic foot per second; mi2, square mile; tons/mi2; ton per square mile; —, no data; >, greater than]
Date | Lagunitas Creek SPT | Lagunitas Creek PRS | Walker Creek | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
11460400 | 11460600 | 11460750 | ||||||||||
Peak Stream-flow (ft3/s) | Storm Duration (hours) | Suspended-Sediment Yield (tons/mi2) | Duration of SSC >100 mg/L (hours) | Peak Streamflow (ft3/s) | Storm Duration (hours) | Peak Streamflow (ft3/s) | Storm Duration (hours) | Suspended-Sediment Yield (tons/mi2) | Duration of SSC >100 mg/L (hours) | |||
Water Year 2004 | ||||||||||||
12/06/03 | 105 | 21 | 0.61 | 0 | 104 | 37 | 33 | 17 | 0.54 | 0 | ||
12/09/03 | 135 | 48 | 1.40 | 0 | 154 | 48 | 35 | 48 | 1.53 | 0 | ||
12/14/03 | — | — | — | — | 192 | 34 | 85 | 34 | — | — | ||
12/23/03 | 1,230 | 47 | 1.37 | 8 | 1,750 | 47 | 619 | 47 | 1.50 | 11 | ||
12/29/03 | 3,230 | 35 | 1.0 | 14 | 4,520 | 59 | 1,220 | 35 | 1.10 | 16 | ||
01/01/04 | 1,510 | 36 | 1.05 | 27 | 4,860 | 36 | 1,690 | 36 | 1.20 | 7 | ||
01/09/04 | 530 | 56 | — | — | 935 | 56 | 224 | 56 | 1.79 | 0 | ||
02/02/04 | 747 | 89 | — | — | 1,010 | 89 | 197 | 89 | — | — | ||
02/16/04 | 1,320 | 124 | 3.6 | 40 | 3,120 | 124 | 1,360 | 91 | 2.90 | 28 | ||
02/25/04 | 1,170 | 93 | — | — | 2,540 | 93 | 1,330 | 93 | 2.97 | 9 | ||
Water Year 2005 | ||||||||||||
12/06/04 | 1,120 | 98 | — | — | 1,570 | 98 | 337 | 98 | 3.13 | 22 | ||
12/26/04 | 1,770 | 74 | — | — | 3,010 | 74 | 588 | 74 | — | — | ||
12/29/04 | 766 | 149 | — | — | 872 | 186 | 555 | 186 | — | — | ||
01/07/05 | 351 | 81 | — | — | 985 | 81 | 1,070 | 81 | 2.60 | 36 | ||
01/10/05 | 262 | 61 | — | — | 796 | 61 | 344 | 61 | — | — | ||
01/27/05 | 354 | 93 | 2.71 | 4 | 679 | 93 | 105 | 93 | — | — | ||
02/15/05 | 151 | 44 | 1.28 | 0 | 263 | 44 | 53 | 44 | — | — | ||
02/18/05 | 287 | 165 | 4.81 | 2 | 879 | 213 | 416 | 213 | — | — | ||
02/26/05 | 558 | 243 | 7.08 | 4 | 1,190 | 195 | 471 | 195 | — | — | ||
03/19/05 | 1,410 | 426 | 12.4 | 6 | 2,980 | 426 | 959 | 426 | — | — | ||
04/08/05 | 308 | 137 | 3.99 | 0 | 514 | 137 | 172 | 137 | — | — | ||
05/08/05 | 404 | 87 | — | — | 793 | 87 | 148 | 87 | — | — | ||
05/18/05 | 570 | 122 | — | — | 863 | 122 | 240 | 122 | — | — | ||
Water Year 2006 | ||||||||||||
12/01/05 | 316 | 37 | 1.08 | 6 | 349 | 48 | 57 | 37 | 1.18 | 11 | ||
12/18/05 | 1,200 | 24 | 0.70 | 7 | 1,040 | 42 | 271 | 42 | 1.34 | 21 | ||
12/20/05 | 1,030 | 107 | 3.12 | 3 | 1,220 | 107 | 1,090 | 107 | — | — | ||
12/25/05 | 1,110 | 36 | 1.0 | 15 | 3,460 | 54 | 2,440 | 54 | 1.70 | 53 | ||
12/30/05 | 7,080 | 103 | — | — | 17,250 | 103 | 7,760 | 103 | 3.00 | 94 | ||
01/28/06 | 641 | 180 | 5.25 | 0 | 898 | 180 | 511 | 180 | — | — | ||
02/27/06 | 864 | 70 | 2.04 | 10 | 3,020 | 70 | 1,380 | 70 | 2.20 | 57 | ||
03/04/06 | 757 | 106 | 3.09 | 0 | 2,510 | 106 | 1,060 | 106 | — | — | ||
03/13/06 | 554 | 52 | 1.52 | 2 | 1,160 | 52 | 427 | 52 | 1.66 | 15 | ||
03/24/06 | 1,340 | 82 | 2.39 | 4 | 1,930 | 82 | 478 | 82 | 2.62 | 11 | ||
04/11/06 | 1,870 | 110 | 3.2 | 15 | 6,040 | 110 | 1,460 | 110 | 3.50 | 46 |