DISCHARGE: October 1939 to current year. |
STAGE: October 1908 to December 1912. |
CHEMICAL: Water years 1978-79. |
SPECIFIC CONDUCTANCE: Water years 1978-79. |
WATER TEMPERATURE: Water years 1978-79. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
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---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 25 | 25 | 28 | 51 | e42 | 6350 | 514 | 608 | 3150 | 11900 | 4250 | 4640 |
2 | 24 | 24 | 28 | 52 | e41 | 5230 | 453 | 453 | 3290 | 11600 | 3260 | 4790 |
3 | 24 | 19 | 30 | e350 | e40 | 4200 | 406 | 448 | 3370 | 11100 | 2290 | 4740 |
4 | 24 | 16 | 38 | e1500 | e41 | 2770 | 363 | 639 | 3090 | 10600 | 1640 | 4430 |
5 | 22 | 15 | 45 | e1100 | e42 | 1530 | 319 | 855 | 1930 | 9970 | 1390 | 3550 |
6 | 22 | 17 | 44 | 438 | 42 | 913 | 298 | 679 | 891 | 9430 | 1510 | 1920 |
7 | 22 | 19 | 41 | 288 | 43 | 656 | 290 | 528 | 415 | 8630 | 2120 | 778 |
8 | 42 | 20 | 42 | 234 | 43 | 542 | 1200 | 446 | 280 | 7860 | 3020 | 328 |
9 | 150 | 20 | 47 | 199 | 44 | 476 | 4170 | 656 | 232 | 7440 | 4900 | 227 |
10 | 223 | 21 | 205 | 174 | 48 | 408 | 4670 | 2290 | 204 | 7570 | 4840 | 208 |
11 | 118 | 22 | 361 | 167 | 54 | 382 | 4090 | 3040 | 188 | 8300 | 4400 | 188 |
12 | 77 | 23 | 236 | 155 | 53 | 470 | 3560 | 2550 | 172 | 10500 | 3980 | 183 |
13 | 55 | 42 | 223 | 143 | 198 | 750 | 2840 | 2600 | 160 | 11700 | 3820 | 170 |
14 | 41 | 57 | 617 | 120 | 1560 | 1120 | 1760 | 2600 | 162 | 12100 | 3880 | 347 |
15 | 36 | 54 | 945 | 102 | 1120 | 1850 | 1000 | 1970 | 170 | 12300 | 3790 | 1210 |
16 | 43 | 49 | 414 | 93 | 735 | 2630 | 674 | 1620 | 439 | 12300 | 3060 | 1470 |
17 | 69 | 43 | 228 | 87 | 546 | 3400 | 548 | 1430 | 6560 | 12100 | 1640 | 1150 |
18 | 87 | 39 | 180 | 92 | 2840 | 3410 | 655 | 1100 | 9400 | 11600 | 718 | 733 |
19 | 84 | 38 | 193 | 83 | 6550 | 3310 | 651 | 724 | 10000 | 11300 | 377 | 435 |
20 | 69 | 39 | 287 | 85 | 6200 | 5910 | 564 | 454 | 9860 | 10500 | 282 | 304 |
21 | 54 | 36 | 272 | 72 | 5130 | 7220 | 814 | 357 | 9650 | 9430 | 249 | 254 |
22 | 45 | 34 | 204 | 67 | 4080 | 7490 | 1010 | 572 | 9380 | 8280 | 399 | 210 |
23 | 38 | 33 | 157 | 67 | 3260 | 7410 | 886 | 796 | 8950 | 7100 | 517 | 185 |
24 | 33 | 33 | 126 | 64 | 2550 | 6720 | 704 | 665 | 9440 | 6090 | 2050 | 171 |
25 | 30 | 32 | 102 | 61 | 1530 | 5830 | 774 | 404 | 10600 | 5140 | 2860 | 272 |
26 | 29 | 30 | 86 | 58 | 1310 | 5040 | 924 | 322 | 10800 | 3810 | 3390 | 786 |
27 | 28 | 29 | 74 | 53 | 6180 | 4270 | 808 | 504 | 11100 | 1960 | 3990 | 1760 |
28 | 27 | 30 | 64 | 50 | 7240 | 2910 | 854 | 672 | 11500 | 846 | 3880 | 3030 |
29 | 26 | 30 | 59 | 48 | 7200 | 1630 | 1160 | 1430 | 11900 | 427 | 3920 | 3130 |
30 | 25 | 29 | 57 | e45 | --- | 943 | 896 | 3030 | 12000 | 627 | 4190 | 3190 |
31 | 25 | --- | 55 | e43 | --- | 646 | --- | 3130 | --- | 2840 | 4470 | --- |
TOTAL | 1617 | 918 | 5488 | 6141 | 58762 | 96416 | 37855 | 37572 | 159283 | 255350 | 85082 | 44789 |
MEAN | 52.2 | 30.6 | 177 | 198 | 2026 | 3110 | 1262 | 1212 | 5309 | 8237 | 2745 | 1493 |
MAX | 223 | 57 | 945 | 1500 | 7240 | 7490 | 4670 | 3130 | 12000 | 12300 | 4900 | 4790 |
MIN | 22 | 15 | 28 | 43 | 40 | 382 | 290 | 322 | 160 | 427 | 249 | 170 |
CFSM | .02 | .01 | .06 | .06 | .65 | 1.00 | .41 | .39 | 1.71 | 2.66 | .88 | .48 |
IN. | .02 | .01 | .07 | .07 | .70 | 1.16 | .45 | .45 | 1.91 | 3.06 | 1.02 | .54 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1940 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 529 | 1491 | 2640 | 3751 | 4515 | 5451 | 5390 | 4265 | 2452 | 1445 | 803 | 416 |
MAX | 5429 | 12840 | 12960 | 23300 | 17270 | 17680 | 15400 | 19330 | 10120 | 8237 | 6024 | 2766 |
(WY) | 1950 | 1994 | 1983 | 1950 | 1999 | 1979 | 1945 | 1961 | 1957 | 2000 | 1979 | 1993 |
MIN | 5.25 | 8.23 | 16.4 | 30.6 | 62.7 | 25.3 | 176 | 167 | 44.5 | 40.8 | 22.7 | 3.07 |
(WY) | 1965 | 1954 | 1954 | 1977 | 1963 | 1954 | 1954 | 1988 | 1988 | 1940 | 1953 | 1953 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1940 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 1524919 | 789273 | ||||
ANNUAL MEAN | 4178 | 2156 | 2753 | |||
HIGHEST ANNUAL MEAN | 6094 | 1950 | ||||
LOWEST ANNUAL MEAN | 151 | 1954 | ||||
HIGHEST DAILY MEAN | 26400 | Jan 28 | 12300 | Jul 15,16 | 46000 | May 13 1961 |
LOWEST DAILY MEAN | 15 | Nov 5 | 15 | Nov 5 | .00 | A |
ANNUAL SEVEN-DAY MINIMUM | 18 | Nov 3 | 18 | Nov 3 | 1.5 | Sep 18 1953 |
INSTANTANEOUS PEAK FLOW | 12400 B | Jul 16 | 46900 | May 12 1961 | ||
INSTANTANEOUS PEAK STAGE | 26.04 C | Jul 16 | 36.70 | May 13 1961 | ||
INSTANTANEOUS LOW FLOW | 15 | Nov 5 | ||||
ANNUAL RUNOFF (CFSM) | 1.35 | .70 | .89 | |||
ANNUAL RUNOFF (INCHES) | 18.29 | 9.47 | 12.06 | |||
10 PERCENT EXCEEDS | 12800 | 7420 | 8800 | |||
50 PERCENT EXCEEDS | 945 | 544 | 567 | |||
90 PERCENT EXCEEDS | 27 | 33 | 38 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |