DISCHARGE: January 1914 to current year. Monthly discharge for January 1914 published in WSP 1308. |
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 | 1670 | 1140 | 1370 | e900 | e860 | 3050 | 1750 | 2670 | 8690 | 3680 | 1700 | 1270 |
2 | 1720 | 1130 | 1310 | e960 | e840 | 3230 | 1730 | 2570 | 9450 | 3470 | 1750 | 1290 |
3 | 1760 | 1130 | 1480 | 960 | e760 | 3380 | 1700 | 2510 | 9050 | 3540 | 1760 | 1290 |
4 | 1780 | 1110 | 1670 | 1020 | e720 | 3310 | 1660 | 2450 | 8910 | 3440 | 1720 | 1320 |
5 | 1650 | 1070 | 1830 | 1020 | e720 | 3360 | 1580 | 2290 | 9190 | 3450 | 1690 | 1310 |
6 | 1660 | 761 | 1770 | 1050 | e800 | 3300 | 1680 | 2290 | 9290 | 3490 | 2060 | 1240 |
7 | 1710 | 773 | 1710 | 1150 | e840 | 3230 | 1750 | 2190 | 9190 | 3510 | 1910 | 1180 |
8 | 1610 | 1010 | 1810 | 1160 | e920 | 3190 | 1500 | 2160 | 9080 | 3450 | 2420 | 1150 |
9 | 1380 | 1070 | 1810 | 1170 | 1030 | 3090 | 1310 | 2240 | 8970 | 3400 | 2540 | 1170 |
10 | 1370 | 1050 | 1830 | 1180 | 1020 | 3210 | 1330 | 2180 | 8770 | 3670 | 2440 | 1080 |
11 | 1370 | 1130 | 1890 | 1180 | 1030 | 3110 | 1360 | 1950 | 8690 | 3700 | 2520 | 1170 |
12 | 1340 | 1120 | 1820 | 1230 | 999 | 3020 | 1190 | 1860 | 8800 | 3480 | 1980 | 1750 |
13 | 1290 | 1110 | 1820 | 1260 | 980 | 2940 | 1160 | 1820 | 8600 | 3320 | 1810 | 1980 |
14 | 1320 | 1120 | e1800 | 1230 | 981 | 2860 | 1150 | 1820 | 8410 | 3180 | 1750 | 2070 |
15 | 1270 | 1270 | e1800 | 1280 | 982 | 2990 | 1160 | 1930 | 8100 | 3080 | 1670 | 2000 |
16 | 1480 | 1150 | e1700 | 1290 | 964 | 2970 | 1310 | 2290 | 7820 | 2970 | 1640 | 1940 |
17 | 1500 | 1060 | e1600 | 1290 | 939 | 2970 | 1340 | 2360 | 7780 | 2830 | 1470 | 1860 |
18 | 1450 | 1190 | e1500 | 1280 | 961 | 2690 | 1260 | 2720 | 7540 | 2790 | 1260 | 1840 |
19 | 1400 | 1150 | e1400 | e1200 | 1030 | 2530 | 1220 | 3450 | 7230 | 2740 | 1210 | 1780 |
20 | 1310 | 1070 | e1300 | e1200 | 1100 | 2440 | 1660 | 4070 | 6950 | 2620 | 1260 | 1520 |
21 | 1270 | 1230 | e1200 | e1200 | 1110 | 2410 | 1830 | 4680 | 6570 | 2500 | 1280 | 1460 |
22 | 1290 | 1220 | e1100 | e1100 | 1150 | 2360 | 1780 | 5250 | 6150 | 2280 | 1300 | 1620 |
23 | 1280 | 1300 | e1000 | e1100 | 1370 | 2280 | 1860 | 5680 | 6050 | 2080 | 1350 | 1940 |
24 | 1270 | 1270 | e960 | e1100 | 1650 | 2260 | 2110 | 5880 | 5780 | 2040 | 1360 | 1900 |
25 | 1220 | 1300 | e960 | e1000 | 1980 | 2160 | 2550 | 5960 | 5580 | 1960 | 1340 | 1960 |
26 | 1210 | 1320 | e900 | e980 | 2370 | 2050 | 2730 | 6150 | 5240 | 1660 | 1320 | 2390 |
27 | 1210 | 1330 | e860 | e980 | 2440 | 2000 | 2750 | 6370 | 4870 | 1490 | 1340 | 2350 |
28 | 1200 | 1360 | e800 | e980 | 2510 | 1970 | 2740 | 6620 | 4550 | 1610 | 1280 | 2330 |
29 | 1200 | 1380 | e840 | e900 | 2690 | 1990 | 2750 | 6390 | 4280 | 1440 | 1310 | 2220 |
30 | 1180 | 1400 | e860 | e860 | --- | 1940 | 2680 | 6300 | 3990 | 1440 | 1410 | 2130 |
31 | 1150 | --- | e860 | e860 | --- | 1820 | --- | 6790 | --- | 1460 | 1310 | --- |
TOTAL | 43520 | 34724 | 43560 | 34070 | 35746 | 84110 | 52580 | 113890 | 223570 | 85770 | 51160 | 50510 |
MEAN | 1404 | 1157 | 1405 | 1099 | 1233 | 2713 | 1753 | 3674 | 7452 | 2767 | 1650 | 1684 |
MAX | 1780 | 1400 | 1890 | 1290 | 2690 | 3380 | 2750 | 6790 | 9450 | 3700 | 2540 | 2390 |
MIN | 1150 | 761 | 800 | 860 | 720 | 1820 | 1150 | 1820 | 3990 | 1440 | 1210 | 1080 |
CFSM | .42 | .35 | .42 | .33 | .37 | .81 | .52 | 1.10 | 2.23 | .83 | .49 | .50 |
IN. | .48 | .39 | .49 | .38 | .40 | .94 | .59 | 1.27 | 2.49 | .96 | .57 | .56 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1914 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 1384 | 1568 | 1469 | 1309 | 1556 | 3336 | 4106 | 2585 | 1819 | 1438 | 1141 | 1191 |
MAX | 8219 | 5884 | 4395 | 3558 | 5647 | 8958 | 10010 | 7911 | 7452 | 5443 | 5376 | 5088 |
(WY) | 1987 | 1986 | 1986 | 1960 | 1938 | 1918 | 1979 | 1973 | 2000 | 1993 | 1924 | 1938 |
MIN | 254 | 397 | 383 | 275 | 327 | 610 | 1002 | 389 | 314 | 247 | 183 | 212 |
(WY) | 1940 | 1964 | 1940 | 1959 | 1959 | 1940 | 1931 | 1958 | 1934 | 1934 | 1934 | 1939 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1914 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 886460 | 853210 | ||||
ANNUAL MEAN | 2429 | 2331 | 1912 | |||
HIGHEST ANNUAL MEAN | 3925 | 1993 | ||||
LOWEST ANNUAL MEAN | 557 | 1964 | ||||
HIGHEST DAILY MEAN | 6980 | Apr 28 | 9450 | Jun 2 | 13000 | Mar 23,24 1929 |
LOWEST DAILY MEAN | 568 | Sep 9 | (a)720 | Feb 4,5 | 42 | Aug 25,26 1934 |
ANNUAL SEVEN-DAY MINIMUM | 757 | Sep 8 | (a)791 | Feb 1 | 115 | Aug 24 1934 |
INSTANTANEOUS PEAK FLOW | 9540 | Jun 2 | (b)13000 | Mar 23 1929 | ||
INSTANTANEOUS PEAK STAGE | 10.73 | Jun 2 | (c)13.05 | Feb 5 1916 | ||
ANNUAL RUNOFF (CFSM) | .73 | .70 | .57 | |||
ANNUAL RUNOFF (INCHES) | 9.87 | 9.50 | 7.78 | |||
10 PERCENT EXCEEDS | 4170 | 4980 | 4050 | |||
50 PERCENT EXCEEDS | 1930 | 1680 | 1340 | |||
90 PERCENT EXCEEDS | 1010 | 1010 | 480 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |