DISCHARGE: October 1969 to current year. |
STAGE: Water years 1994-2001. Gage-height record for Mar. 7, 1968, to Sept. 30, 1969, available in files of U.S. Army Corps of Engineers. |
CHEMICAL: Water years 1975-91. |
SEDIMENT: May 1980 to Sept. 1997. |
SPECIFIC CONDUCTANCE: Water years 1975-81. |
WATER TEMPERATURE: Water years 1975-81. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 3280 | 2280 | 4730 | e2700 | 8830 | 13500 | 1210 | 944 | 1980 | 2270 | 839 | 275 |
2 | 2870 | 2120 | 4520 | e2600 | 8930 | 13900 | 1200 | 822 | 2650 | 1980 | 764 | 259 |
3 | 2530 | 1960 | 4410 | e2400 | 9010 | 13400 | 1370 | 672 | 1950 | 1790 | 659 | 257 |
4 | 2270 | 1940 | 4240 | e2200 | 8530 | 11200 | 1870 | 547 | 1710 | 1480 | 561 | 274 |
5 | 2260 | 1860 | 4110 | e1900 | 7200 | 9510 | 1840 | 465 | 2630 | 1230 | 540 | 253 |
6 | 3360 | 1740 | 4050 | e1800 | 6450 | 8470 | 1610 | 437 | 3740 | 1100 | 462 | 298 |
7 | 4290 | 2750 | 4000 | e1700 | 6150 | 7570 | 1310 | 445 | 3920 | 993 | 335 | 420 |
8 | 4630 | 5000 | 3960 | e1600 | 6000 | 6660 | 1080 | 417 | 4470 | 984 | 348 | 441 |
9 | 4730 | 5740 | 3940 | e1500 | 6380 | 5870 | 1000 | 324 | 5300 | 998 | 430 | 462 |
10 | 4650 | 6100 | 3920 | e1250 | 9090 | 5180 | 1050 | 287 | 5580 | 964 | 428 | 631 |
11 | 4760 | 6010 | 3920 | e1000 | 11100 | 4700 | 1340 | 278 | 4900 | 1720 | 425 | 548 |
12 | 4810 | 5720 | 4060 | e800 | 12600 | 4560 | 3090 | 263 | 3960 | 2830 | 423 | 517 |
13 | 4410 | 5300 | 4310 | e650 | 13000 | 4410 | 3110 | 246 | 3590 | 2480 | 418 | 523 |
14 | 3940 | 5610 | 4310 | e1100 | 13600 | 4230 | 2410 | 231 | 3390 | 1820 | 391 | 450 |
15 | 3440 | 5690 | 4310 | e3200 | 14200 | 4010 | 2080 | 221 | 3050 | 1350 | 242 | 353 |
16 | 3200 | 5360 | 4220 | e5300 | 14200 | 4010 | 1870 | 211 | 3410 | 1070 | 185 | 304 |
17 | 3770 | 4900 | 4190 | 6350 | 13900 | 4280 | 1910 | 204 | 4320 | 878 | 172 | 204 |
18 | 4860 | 4570 | e4100 | 6220 | 13700 | 3950 | 1960 | 204 | 4470 | 767 | 165 | 183 |
19 | 4390 | 4370 | e4100 | 6110 | 13300 | 3500 | 1890 | 271 | 4130 | 1170 | 162 | 187 |
20 | 4100 | 4230 | e3950 | 5430 | 12400 | 3080 | 1680 | 353 | 3690 | 1130 | 168 | 195 |
21 | 3870 | 4150 | e3900 | 4680 | 11000 | 2750 | 1370 | 860 | 3310 | 846 | 213 | 187 |
22 | 3670 | 4090 | e3800 | 4280 | 9870 | 2480 | 1180 | 1080 | 3290 | 764 | 218 | 209 |
23 | 3560 | 4050 | e3600 | 4210 | 8950 | 2260 | 1140 | 794 | 3850 | 785 | 203 | 210 |
24 | 3410 | 4000 | e3500 | 4230 | 8210 | 2010 | 1120 | 656 | 3740 | 836 | 208 | 185 |
25 | 3310 | 4360 | e3350 | 4220 | 9100 | 1770 | 1110 | 582 | 3120 | 978 | 561 | 169 |
26 | 3090 | 6290 | e3300 | 4240 | 10800 | 1590 | 1080 | 502 | 2820 | 1170 | 765 | 156 |
27 | 2860 | 6990 | e3200 | 4210 | 12200 | 1440 | 1060 | 439 | 2750 | 1110 | 760 | 146 |
28 | 2780 | 6550 | e3050 | 4090 | 12900 | 1300 | 1030 | 377 | 2730 | 964 | 753 | 142 |
29 | 2660 | 5740 | e2900 | 4070 | --- | 1260 | 1020 | 338 | 2720 | 910 | 525 | 136 |
30 | 2490 | 5090 | e2800 | 5880 | --- | 1230 | 1010 | 317 | 2560 | 875 | 339 | 134 |
31 | 2310 | --- | e2800 | 8220 | --- | 1210 | --- | 341 | --- | 855 | 292 | --- |
TOTAL | 110560 | 134560 | 119550 | 108140 | 291600 | 155290 | 46000 | 14128 | 103730 | 39097 | 12954 | 8708 |
MEAN | 3566 | 4485 | 3856 | 3488 | 10410 | 5009 | 1533 | 456 | 3458 | 1261 | 418 | 290 |
MAX | 4860 | 6990 | 4730 | 8220 | 14200 | 13900 | 3110 | 1080 | 5580 | 2830 | 839 | 631 |
MIN | 2260 | 1740 | 2800 | 650 | 6000 | 1210 | 1000 | 204 | 1710 | 764 | 162 | 134 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1970 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 1025 | 1977 | 4593 | 5046 | 6351 | 6582 | 6154 | 4334 | 3401 | 2590 | 1630 | 1029 |
MAX | 5021 | 12600 | 17460 | 12050 | 18850 | 16930 | 16750 | 15470 | 7875 | 7383 | 5397 | 5280 |
(WY) | 1994 | 1994 | 1983 | 1991 | 1982 | 1979 | 1979 | 1996 | 1990 | 2000 | 1998 | 1993 |
MIN | 96.6 | 82.6 | 89.4 | 74.2 | 516 | 891 | 434 | 211 | 102 | 104 | 161 | 102 |
(WY) | 2000 | 2000 | 1977 | 1977 | 1978 | 1981 | 2000 | 1976 | 1988 | 1976 | 1988 | 1976 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1970 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 1149043 | 1144317 | ||||
ANNUAL MEAN | 3139 | 3135 | 3713 | |||
HIGHEST ANNUAL MEAN | 6824 | 1973 | ||||
LOWEST ANNUAL MEAN | 1194 | 1992 | ||||
HIGHEST DAILY MEAN | 22400 | Jun 27 | 14200 | Feb 15,16 | 48700 | May 19 1995 |
LOWEST DAILY MEAN | 127 | Feb 11 | 134 | Sep 30 | 56 | Sep 12 1970 |
ANNUAL SEVEN-DAY MINIMUM | 155 | Feb 9 | 153 | Sep 24 | 63 | Sep 7 1970 |
MAXIMUM PEAK FLOW | 14600 | Feb 15 | 50300 | May 19 1995 | ||
MAXIMUM PEAK STAGE | 21.31 | Feb 15 | 25.79 | May 19 1995 | ||
INSTANTANEOUS LOW FLOW | 132 | Sep 30 | 54 | A | ||
10 PERCENT EXCEEDS | 6100 | 6410 | 10200 | |||
50 PERCENT EXCEEDS | 2480 | 2480 | 1960 | |||
90 PERCENT EXCEEDS | 310 | 275 | 143 |
A - Sept. 12, 13, 1970. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |