DISCHARGE: January 1914 to current year. Monthly discharge for January 1914 published in WSP 1308. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 2090 | 1490 | 1730 | e1500 | 1400 | e2600 | 4340 | 3990 | 3110 | 4050 | 1100 | 1590 |
2 | 2000 | 1280 | 1710 | e1400 | 1480 | e2600 | 4220 | 3850 | 3170 | 3940 | 1740 | 1530 |
3 | 2020 | 1220 | 1690 | e1400 | e1500 | e2600 | 4250 | 3990 | 3110 | 3750 | 2290 | 1480 |
4 | 2220 | 1220 | 1680 | e1400 | e1600 | e2700 | 4230 | 4640 | 3050 | 3600 | 2220 | 1550 |
5 | 2130 | 1140 | 1640 | e1400 | 1560 | e2800 | 4210 | 4520 | 3200 | 3430 | 2090 | 1710 |
6 | 1570 | 1260 | 1580 | e1400 | 1640 | e2800 | 4210 | 4280 | 3130 | 3320 | 1910 | 1380 |
7 | 1350 | 1620 | e1500 | e1400 | 1700 | e2800 | 4060 | 4110 | 3130 | 3110 | 1870 | 1520 |
8 | 1410 | 1540 | e1500 | e1400 | 1990 | 2870 | 3800 | 3930 | 3080 | 2950 | 1820 | 2060 |
9 | 1380 | 1900 | e1400 | e1400 | e2200 | 2870 | 4500 | 3820 | 3010 | 2820 | 1580 | 2220 |
10 | 1340 | 1920 | 1400 | e1300 | e2200 | 2880 | 4740 | 3810 | 2890 | 2680 | 1450 | 2330 |
11 | 1310 | 1970 | e1400 | e1300 | e2200 | 2920 | 4810 | 4190 | 2860 | 2520 | 1420 | 2610 |
12 | 1300 | 1980 | e1300 | e1300 | e2300 | 3050 | 4640 | 4150 | 3630 | 2370 | 1390 | 2960 |
13 | 1270 | 1970 | e1300 | e1300 | e2400 | 3120 | 4880 | 3890 | 3600 | 2200 | 1390 | 3020 |
14 | 1260 | 2020 | e1300 | 1410 | e2600 | 3170 | 5160 | 3770 | 3530 | 1960 | 843 | 2980 |
15 | 1280 | 2040 | e1300 | 1440 | e2800 | 3400 | 5230 | 3650 | 3810 | 1830 | 708 | 2870 |
16 | 1330 | 2040 | e1300 | 1490 | e2800 | 3600 | 5150 | 3570 | 3910 | 1580 | 1040 | 2780 |
17 | 1550 | 1680 | e1200 | 1490 | e2700 | 3580 | 5290 | 3520 | 4020 | 1300 | 963 | 2720 |
18 | 1540 | 1750 | e1200 | 1470 | e2800 | 3670 | 5370 | 3440 | 4080 | 1320 | 999 | 2680 |
19 | 1610 | 1800 | e1300 | 1500 | e2800 | 3820 | 5220 | 3330 | 4060 | 1350 | 1180 | 2930 |
20 | 1530 | 1760 | e1300 | e1500 | e2800 | 4070 | 5260 | 3220 | 4210 | 1350 | 1090 | 2720 |
21 | 1410 | 1900 | e1300 | e1500 | e2700 | 4390 | 5130 | 3290 | 4270 | 1320 | 1060 | 2760 |
22 | 1360 | 1980 | e1300 | e1500 | e2700 | 4460 | 5070 | 3220 | 4370 | 1400 | 1120 | 2720 |
23 | 1320 | 1980 | e1300 | e1500 | e2600 | 4510 | 4900 | 3130 | 4360 | 1380 | 1400 | 2940 |
24 | 1340 | 1990 | e1400 | e1500 | e2600 | 4550 | 4680 | 3270 | 4320 | 1290 | 1420 | 3330 |
25 | 1690 | 1980 | e1400 | 1530 | e2600 | 4590 | 4800 | 3290 | 4300 | 1370 | 1480 | 3140 |
26 | 1690 | 1950 | e1400 | 1510 | e2500 | 4620 | 4640 | 3280 | 4300 | 1340 | 1610 | 3010 |
27 | 1620 | 1920 | e1400 | 1490 | e2600 | 4650 | 4590 | 3220 | 4300 | 1270 | 1510 | 3080 |
28 | 1650 | 1730 | e1400 | e1400 | e2600 | 4630 | 4520 | 3190 | 4300 | 1120 | 1600 | 3130 |
29 | 1590 | 1710 | e1400 | e1400 | --- | 4790 | 4320 | 3140 | 4230 | 1030 | 1920 | 3110 |
30 | 1560 | 1700 | e1500 | 1500 | --- | 4650 | 4120 | 3110 | 4090 | 720 | 1890 | 3060 |
31 | 1530 | --- | e1500 | 1420 | --- | 4600 | --- | 3070 | --- | 555 | 1780 | --- |
TOTAL | 48250 | 52440 | 44030 | 44450 | 64370 | 112360 | 140340 | 112880 | 111430 | 64225 | 45883 | 75920 |
MEAN | 1556 | 1748 | 1420 | 1434 | 2299 | 3625 | 4678 | 3641 | 3714 | 2072 | 1480 | 2531 |
MAX | 2220 | 2040 | 1730 | 1530 | 2800 | 4790 | 5370 | 4640 | 4370 | 4050 | 2290 | 3330 |
MIN | 1260 | 1140 | 1200 | 1300 | 1400 | 2600 | 3800 | 3070 | 2860 | 555 | 708 | 1380 |
CFSM | .47 | .52 | .43 | .43 | .69 | 1.09 | 1.40 | 1.09 | 1.11 | .62 | .44 | .76 |
IN. | .54 | .58 | .49 | .50 | .72 | 1.25 | 1.56 | 1.26 | 1.24 | .72 | .51 | .85 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1914 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 1386 | 1570 | 1468 | 1311 | 1564 | 3339 | 4112 | 2597 | 1840 | 1445 | 1145 | 1206 |
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 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1914 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 876126 | 916578 | ||||
ANNUAL MEAN | 2394 | 2511 | 1919 | |||
HIGHEST ANNUAL MEAN | 3925 | 1993 | ||||
LOWEST ANNUAL MEAN | 557 | 1964 | ||||
HIGHEST DAILY MEAN | 9450 | Jun 2 | 5370 | Apr 18 | 13000 | Mar 23,24 1929 |
LOWEST DAILY MEAN | (a)720 | Feb 4 | 555 | Jul 31 | 42 | Aug 25,26 1934 |
ANNUAL SEVEN-DAY MINIMUM | (a)791 | Feb 1 | 975 | Aug 14 | 115 | Aug 24 1934 |
MAXIMUM PEAK FLOW | 5440 | Apr 17 | (b)13000 | Mar 23 1929 | ||
MAXIMUM PEAK STAGE | 7.97 | Apr 17 | (c)13.05 | Feb 5 1916 | ||
ANNUAL RUNOFF (CFSM) | .72 | .75 | .57 | |||
ANNUAL RUNOFF (INCHES) | 9.76 | 10.21 | 7.80 | |||
10 PERCENT EXCEEDS | 4980 | 4330 | 4060 | |||
50 PERCENT EXCEEDS | 1750 | 2090 | 1350 | |||
90 PERCENT EXCEEDS | 1100 | 1300 | 481 |
(a) Ice affected | |
(b) Gage height, 11.81 ft, present datum | |
(c) Present datum, backwater from ice | |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |