DISCHARGE: October 1927 to current year. |
STAGE: Water years 1974;1984;1999-2000., January 1908 to September 1913. Gage-height records collected in this vicinity November 1874 to December 1878, are contained in files of Louisville office of the U.S. Army Corps of Engineers and since June 1884, are contained in reports of National Weather Service. |
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 | 3570 | 3490 | 3410 | 3830 | 3920 | 34900 | 15400 | 16500 | 31200 | 50000 | 12400 | 11000 |
2 | 3680 | 3500 | 3450 | 4190 | 3820 | 32100 | 14300 | 15000 | 31600 | 47200 | 12700 | 10100 |
3 | 3930 | 3530 | 3400 | 4790 | 3900 | 30100 | 13100 | 13900 | 28700 | 39300 | 12100 | 9290 |
4 | 4230 | 3560 | 3430 | 8080 | 3930 | 27300 | 12000 | 13000 | 25100 | 30500 | 12900 | 8220 |
5 | 4220 | 3550 | 3590 | 12500 | 4000 | 24000 | 11400 | 12200 | 21200 | 29000 | 14400 | 6940 |
6 | 4130 | 3700 | 3520 | 15100 | 4010 | 20900 | 11100 | 11900 | 17800 | 35900 | 12900 | 6420 |
7 | 4090 | 3800 | 3440 | 15100 | 4000 | 18500 | 11600 | 11600 | 15400 | 38000 | 11400 | 6910 |
8 | 4560 | 3770 | 3440 | 14800 | 3930 | 16700 | 16100 | 11700 | 13700 | 39600 | 21400 | 7240 |
9 | 4900 | 3770 | 3520 | 14700 | 3960 | 15100 | 25200 | 12000 | 12600 | 40000 | 41500 | 7280 |
10 | 4940 | 3770 | 3970 | 14600 | 4050 | 13700 | 32200 | 12500 | 13100 | 38900 | 44100 | 7030 |
11 | 4970 | 3720 | 4130 | 13900 | 3940 | 12800 | 33100 | 12600 | 14500 | 35900 | 37700 | 12100 |
12 | 5020 | 3800 | 4300 | 12900 | 3990 | 12200 | 32200 | 13000 | 14300 | 40300 | 28100 | 19600 |
13 | 4930 | 3830 | 4360 | 11800 | 4460 | 11600 | 31300 | 15200 | 12900 | 44100 | 22600 | 19200 |
14 | 4790 | 3830 | 4880 | 10400 | 5710 | 11200 | 31800 | 16500 | 12500 | 41800 | 19300 | 19100 |
15 | 4800 | 3820 | 5710 | 9230 | 7670 | 11100 | 32300 | 17100 | 12000 | 36200 | 16600 | 17700 |
16 | 4680 | 3800 | 5760 | 8260 | 8510 | 11000 | 30500 | 17500 | 11300 | 29700 | 14300 | 13400 |
17 | 4330 | 3740 | 5530 | 7590 | 10100 | 12200 | 26100 | 16700 | 22700 | 22700 | 12300 | 12000 |
18 | 4010 | 3740 | 5490 | 7230 | 14500 | 13100 | 22200 | 15300 | 40800 | 18500 | 10600 | 11600 |
19 | 3850 | 3690 | 5510 | 6850 | 27200 | 13100 | 22000 | 14200 | 51200 | 18200 | 9930 | 10600 |
20 | 3800 | 3520 | 5670 | 6520 | 32500 | 16900 | 23900 | 14100 | 53400 | 23100 | 10200 | 9470 |
21 | 3770 | 3380 | 5630 | 6230 | 33000 | 22800 | 24700 | 13700 | 50300 | 23300 | 12700 | 8520 |
22 | 3640 | 3430 | 5500 | 6040 | 32300 | 25800 | 24900 | 14900 | 47800 | 19300 | 14000 | 8200 |
23 | 3560 | 3470 | 5240 | 5790 | 31600 | 26200 | 25100 | 16200 | 49600 | 15800 | 14100 | 7790 |
24 | 3620 | 3470 | 4860 | 5480 | 33600 | 26000 | 24800 | 16400 | 56200 | 13800 | 25400 | 7530 |
25 | 3760 | 3440 | 4580 | 5180 | 35400 | 26600 | 26300 | 16200 | 60400 | 12400 | 26800 | 8920 |
26 | 3730 | 3460 | 4340 | e4800 | 35400 | 27500 | 28500 | 16000 | 58200 | 11100 | 19400 | 20700 |
27 | 3610 | 3490 | 4110 | e4500 | 39500 | 26700 | 27700 | 15500 | 56000 | 9930 | 20800 | 34100 |
28 | 3590 | 3460 | 3900 | e4300 | 41600 | 23900 | 24800 | 18600 | 53900 | 9030 | 25600 | 39900 |
29 | 3580 | 3480 | 3830 | 4070 | 38700 | 20700 | 21200 | 23100 | 52500 | 8740 | 20400 | 39800 |
30 | 3550 | 3400 | 3730 | 4070 | --- | 18100 | 18400 | 25300 | 51600 | 9330 | 15500 | 33000 |
31 | 3530 | --- | 3680 | 4060 | --- | 16500 | --- | 28300 | --- | 10700 | 12300 | --- |
TOTAL | 127370 | 108410 | 135910 | 256890 | 479200 | 619300 | 694200 | 486700 | 992500 | 842330 | 584430 | 433660 |
MEAN | 4109 | 3614 | 4384 | 8287 | 16520 | 19980 | 23140 | 15700 | 33080 | 27170 | 18850 | 14460 |
MAX | 5020 | 3830 | 5760 | 15100 | 41600 | 34900 | 33100 | 28300 | 60400 | 50000 | 44100 | 39900 |
MIN | 3530 | 3380 | 3400 | 3830 | 3820 | 11000 | 11100 | 11600 | 11300 | 8740 | 9930 | 6420 |
CFSM | .14 | .13 | .15 | .29 | .58 | .70 | .81 | .55 | 1.16 | .95 | .66 | .50 |
IN. | .17 | .14 | .18 | .33 | .62 | .80 | .90 | .63 | 1.29 | 1.09 | .76 | .56 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1928 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 9125 | 15330 | 25150 | 37550 | 40860 | 50090 | 50280 | 41760 | 28820 | 19380 | 12140 | 8991 |
MAX | 37700 | 87950 | 92340 | 199300 | 147100 | 108700 | 106400 | 144100 | 80120 | 73580 | 75530 | 50670 |
(WY) | 1994 | 1994 | 1986 | 1950 | 1950 | 1985 | 1938 | 1996 | 1998 | 1958 | 1979 | 1989 |
MIN | 2465 | 2632 | 2266 | 2861 | 3758 | 4815 | 11900 | 5805 | 5035 | 3366 | 2372 | 2572 |
(WY) | 1941 | 1931 | 1964 | 1977 | 1931 | 1941 | 1941 | 1934 | 1988 | 1936 | 1936 | 1940 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1928 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 9789950 | 5760900 | ||||
ANNUAL MEAN | 26820 | 15740 | 28220 | |||
HIGHEST ANNUAL MEAN | 56740 | 1950 | ||||
LOWEST ANNUAL MEAN | 6144 | 1941 | ||||
HIGHEST DAILY MEAN | 175000 | Jan 30 | 60400 | Jun 25 | 302000 | May 25 1943 |
LOWEST DAILY MEAN | 2880 | Sep 16 | 3380 | Nov 21 | 1650 | Sep 27 1941 |
ANNUAL SEVEN-DAY MINIMUM | 3000 | Sep 13 | 3430 | Nov 28 | 1700 | Dec 19 1963 |
INSTANTANEOUS PEAK FLOW | 60800 | Jun 25 | 305000 | May 25 1943 | ||
INSTANTANEOUS PEAK STAGE | 16.65 | Jun 25 | 31.75 | Jan 7 1991 | ||
ANNUAL RUNOFF (CFSM) | .94 | .55 | .99 | |||
ANNUAL RUNOFF (INCHES) | 12.72 | 7.48 | 13.39 | |||
10 PERCENT EXCEEDS | 66800 | 35000 | 67800 | |||
50 PERCENT EXCEEDS | 9870 | 12400 | 16400 | |||
90 PERCENT EXCEEDS | 3520 | 3690 | 4330 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |