DISCHARGE: June 1908 to September 1910 and December 1910 to December 1912 (published as "near Cambon"), August 1914 to current year. |
STAGE: Water years 1994-2000. |
CHEMICAL: Water years 1978-91. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 37 | 27 | 37 | 35 | e34 | 1150 | 155 | 498 | 136 | 1470 | 478 | 335 |
2 | 35 | 26 | 36 | 36 | e34 | 1030 | 144 | 440 | 113 | 1190 | 476 | 323 |
3 | 34 | 28 | 37 | 125 | e35 | 749 | 140 | 284 | 107 | 987 | 577 | 311 |
4 | 34 | 30 | 39 | 321 | 35 | 371 | 149 | 204 | 98 | 889 | 779 | 301 |
5 | 34 | 29 | 41 | 389 | 35 | 178 | 154 | 182 | 93 | 850 | 950 | 298 |
6 | 33 | 29 | 41 | 320 | 34 | 133 | 122 | 163 | 96 | 837 | 1050 | 285 |
7 | 33 | 29 | 39 | 191 | 33 | 113 | 119 | 152 | 88 | 778 | 1120 | 270 |
8 | 44 | 32 | 37 | 96 | 32 | 97 | 138 | 156 | 81 | 683 | 1320 | 260 |
9 | 62 | 31 | 41 | 69 | 32 | 84 | 149 | 149 | 77 | 623 | 1500 | 255 |
10 | 52 | 31 | 170 | 58 | 33 | 74 | 126 | 192 | 73 | 580 | 1580 | 253 |
11 | 40 | 32 | 249 | 52 | 33 | 76 | 121 | 177 | 72 | 549 | 1480 | 249 |
12 | 36 | 32 | 215 | 48 | 32 | 93 | 123 | 172 | 70 | 823 | 1280 | 244 |
13 | 33 | 33 | 158 | 45 | 43 | 117 | 119 | 204 | 69 | 962 | 990 | 250 |
14 | 31 | 33 | 127 | 44 | 141 | 127 | 113 | 209 | 67 | 961 | 726 | 243 |
15 | 32 | 32 | 101 | 42 | 284 | 127 | 114 | 184 | 64 | 963 | 576 | 235 |
16 | 31 | 32 | 110 | 41 | 289 | 153 | 114 | 168 | 88 | 925 | 509 | 227 |
17 | 33 | 33 | 86 | 40 | 228 | 261 | 141 | 145 | 1300 | 783 | 481 | 213 |
18 | 34 | 36 | 66 | 41 | 321 | 307 | 159 | 124 | 2150 | 664 | 463 | 202 |
19 | 32 | 36 | 53 | 40 | 582 | 302 | 161 | 111 | 3250 | 689 | 451 | 194 |
20 | 32 | 36 | 46 | 40 | 714 | 777 | 151 | 114 | 4640 | 766 | 440 | 184 |
21 | 31 | 36 | 42 | 41 | 779 | 1050 | 136 | 107 | 4710 | 797 | 425 | 193 |
22 | 31 | 36 | 39 | 41 | 728 | 1370 | 128 | 101 | 4310 | 837 | 408 | 191 |
23 | 30 | 37 | 37 | 41 | 642 | 1550 | 114 | 152 | 3830 | 875 | 407 | 180 |
24 | 29 | 37 | 36 | 40 | 449 | 1380 | 115 | 171 | 3420 | 794 | 395 | 180 |
25 | 28 | 36 | 36 | e38 | 237 | 1040 | 144 | 139 | 3050 | 647 | 387 | 206 |
26 | 30 | 36 | 35 | e35 | 316 | 669 | 159 | 156 | 2690 | 555 | 380 | 257 |
27 | 32 | 36 | 35 | e35 | 803 | 351 | 194 | 365 | 2520 | 507 | 375 | 221 |
28 | 32 | 36 | 35 | e35 | 894 | 260 | 442 | 423 | 2400 | 488 | 368 | 200 |
29 | 30 | 36 | 35 | e35 | 1050 | 236 | 518 | 332 | 2170 | 491 | 358 | 190 |
30 | 26 | 36 | 35 | e34 | --- | 200 | 514 | 236 | 1830 | 494 | 349 | 178 |
31 | 26 | --- | 35 | e34 | --- | 176 | --- | 168 | --- | 485 | 340 | --- |
TOTAL | 1057 | 989 | 2129 | 2482 | 8902 | 14601 | 5176 | 6378 | 43662 | 23942 | 21418 | 7128 |
MEAN | 34.1 | 33.0 | 68.7 | 80.1 | 307 | 471 | 173 | 206 | 1455 | 772 | 691 | 238 |
MAX | 62 | 37 | 249 | 389 | 1050 | 1550 | 518 | 498 | 4710 | 1470 | 1580 | 335 |
MIN | 26 | 26 | 35 | 34 | 32 | 74 | 113 | 101 | 64 | 485 | 340 | 178 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1971 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 104 | 425 | 650 | 863 | 1057 | 1296 | 1516 | 1362 | 743 | 413 | 221 | 135 |
MAX | 488 | 3812 | 3510 | 3054 | 3355 | 4439 | 3740 | 6511 | 2062 | 1044 | 691 | 553 |
(WY) | 1985 | 1994 | 1983 | 1991 | 1982 | 1979 | 1989 | 1983 | 1995 | 1998 | 2000 | 1974 |
MIN | 27.3 | 26.1 | 31.0 | 27.2 | 48.8 | 73.6 | 67.4 | 117 | 38.9 | 30.8 | 21.8 | 20.6 |
(WY) | 1971 | 1972 | 1972 | 1972 | 1972 | 1981 | 1981 | 1987 | 1972 | 1971 | 1971 | 1971 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1971 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 271564 | 137864 | ||||
ANNUAL MEAN | 744 | 377 | 730 | |||
HIGHEST ANNUAL MEAN | 1515 | 1983 | ||||
LOWEST ANNUAL MEAN | 161 | 1972 | ||||
HIGHEST DAILY MEAN | 4730 | Jan 24 | 4710 | Jun 21 | 14000 | May 1 1996 |
LOWEST DAILY MEAN | 26 | A | 26 | A | 6.8 | Oct 13 1970 |
ANNUAL SEVEN-DAY MINIMUM | 27 | Oct 30 | 27 | Oct 30 | 7.3 | Aug 17 1971 |
INSTANTANEOUS PEAK FLOW | 4870 | Jun 20 | 14200 B | May 1 1996 | ||
INSTANTANEOUS PEAK STAGE | 24.09 | Jun 20 | 31.84 C | May 4 1983 | ||
10 PERCENT EXCEEDS | 2100 | 953 | 1870 | |||
50 PERCENT EXCEEDS | 320 | 150 | 332 | |||
90 PERCENT EXCEEDS | 33 | 33 | 42 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |