DISCHARGE: February 1935 to current year. Monthly discharge only for some periods, published in WSP 1308. November 1914 to September 1933 at site 8.5 mi upstream, published as Kankakee River at Custer Park. Records may not be equivalent. |
STAGE: Water years 1994-2000. |
CHEMICAL: Water years 1977-91. Additional chemical data for water years 1959-77 are published in Water Resources Investigations 78-23 and 79-24 as site F 01. |
SEDIMENT: October 1978 to September 1982, January 1993 to December 1995. |
WATER TEMPERATURE: Water years 1973-77. |
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 | 656 | 656 | 818 | e1350 | e710 | 4060 | 2380 | 4140 | 7190 | 7410 | 2590 | 681 |
2 | 643 | 738 | 806 | e1360 | e730 | 4040 | 2230 | 4280 | 7280 | 6710 | 2540 | 623 |
3 | 705 | 757 | 786 | e1410 | e750 | 3870 | 2160 | 4470 | 5950 | 6770 | 2320 | 554 |
4 | 895 | 634 | 787 | e1450 | e760 | 3650 | 2140 | 4340 | 5050 | 8420 | 2060 | 511 |
5 | 808 | 627 | 982 | e1490 | e780 | 3290 | 2130 | 4220 | 4850 | 10100 | 2240 | 490 |
6 | 890 | 662 | 1170 | e1500 | e800 | 3040 | 2040 | 3940 | 5160 | 11300 | e2400 | 521 |
7 | 953 | 669 | 1400 | e1500 | e810 | 2810 | 2140 | 3680 | 4660 | 11900 | e2700 | 523 |
8 | 818 | 629 | 1610 | 1510 | e860 | 2660 | 2340 | 3510 | 4290 | 11100 | 3080 | 499 |
9 | 843 | 646 | 1760 | 1410 | e900 | 2470 | 2640 | 3350 | 4070 | 8930 | 2740 | 511 |
10 | 870 | 642 | 1730 | 1440 | e950 | 2360 | 2900 | 3940 | 3950 | e13600 | 2420 | 547 |
11 | 822 | 642 | 1580 | 1490 | e980 | 2240 | 3000 | 4140 | 3800 | 19300 | 2100 | 642 |
12 | 852 | 623 | 1520 | 1520 | e1000 | 2140 | 2950 | 4850 | 3770 | 15400 | 1800 | 946 |
13 | 807 | 609 | 1470 | 1610 | e1000 | 2080 | 2860 | 5220 | 4500 | 12800 | 1540 | 931 |
14 | 781 | 558 | 1420 | 1540 | e1000 | 2020 | 2640 | 5050 | 6820 | 10100 | 1440 | 1140 |
15 | 718 | 640 | 1470 | 1560 | e1000 | 2000 | 2550 | 4530 | 8720 | 8100 | 1280 | 1240 |
16 | 629 | 685 | 1700 | 1520 | e1010 | 2120 | 2550 | 4130 | 7830 | 6510 | 1110 | 1180 |
17 | 573 | 799 | 1870 | 1350 | e1030 | 2120 | 2780 | 3830 | 6780 | 5260 | 1000 | 1190 |
18 | 652 | 787 | 1960 | e1280 | e1100 | 2180 | 3040 | 3600 | 6050 | 4360 | 992 | 1150 |
19 | 689 | 750 | 1980 | e1170 | e1180 | 2210 | 3120 | 3780 | 5580 | e3700 | 988 | 1080 |
20 | 684 | 703 | 1950 | e1050 | e1290 | 2460 | 3740 | 4020 | 5220 | e3200 | 1010 | 1110 |
21 | 710 | 648 | e1900 | e940 | e1520 | 2790 | 8840 | 4230 | 13200 | 2810 | 1030 | 1100 |
22 | 760 | 656 | e1780 | e850 | 1910 | 3100 | 10800 | 4350 | 14000 | 2530 | 1090 | 1010 |
23 | 760 | 752 | e1700 | e750 | 2690 | 3340 | 9710 | 4030 | 11800 | 2330 | 1060 | 875 |
24 | 770 | 877 | e1680 | e680 | 3260 | 3470 | 8700 | 3880 | 11300 | 2160 | 912 | 968 |
25 | 740 | 856 | e1630 | e625 | 3640 | 3260 | 7730 | 3470 | 13500 | 2090 | 760 | 975 |
26 | 671 | 881 | e1580 | e605 | 3850 | 3130 | 6810 | 3140 | 13400 | 1850 | 758 | 974 |
27 | 704 | 858 | e1530 | e600 | 3930 | 2960 | 6190 | 3090 | 11500 | e1700 | 738 | 909 |
28 | 824 | 785 | e1500 | e610 | 3920 | 2870 | 5670 | 3450 | 10200 | 1580 | 772 | 881 |
29 | 725 | 775 | e1440 | e630 | 3940 | 2760 | 5150 | 4400 | 9240 | 1470 | 723 | 878 |
30 | 711 | 801 | e1400 | e660 | --- | 2610 | 4600 | 5090 | 8280 | 1740 | 728 | 852 |
31 | 697 | --- | e1370 | e680 | --- | 2500 | --- | 5120 | --- | 2470 | 687 | --- |
TOTAL | 23360 | 21345 | 46279 | 36140 | 47300 | 86610 | 126530 | 127270 | 227940 | 207700 | 47608 | 25491 |
MEAN | 754 | 712 | 1493 | 1166 | 1631 | 2794 | 4218 | 4105 | 7598 | 6700 | 1536 | 850 |
MAX | 953 | 881 | 1980 | 1610 | 3940 | 4060 | 10800 | 5220 | 14000 | 19300 | 3080 | 1240 |
MIN | 573 | 558 | 786 | 600 | 710 | 2000 | 2040 | 3090 | 3770 | 1470 | 687 | 490 |
CFSM | .15 | .14 | .29 | .23 | .32 | .54 | .82 | .80 | 1.48 | 1.30 | .30 | .16 |
IN. | .17 | .15 | .33 | .26 | .34 | .63 | .91 | .92 | 1.65 | 1.50 | .34 | .18 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1934 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 2251 | 3242 | 4313 | 4918 | 5899 | 7889 | 8094 | 7027 | 5570 | 3543 | 1959 | 1857 |
MAX | 15570 | 15530 | 18150 | 17270 | 13870 | 22730 | 18360 | 21480 | 14320 | 12710 | 5793 | 14370 |
(WY) | 1994 | 1986 | 1983 | 1993 | 1968 | 1982 | 1950 | 1943 | 1993 | 1993 | 1990 | 1993 |
MIN | 515 | 605 | 637 | 700 | 709 | 1443 | 2359 | 1820 | 957 | 463 | 451 | 482 |
(WY) | 1964 | 1954 | 1964 | 1945 | 1963 | 1957 | 1940 | 1958 | 1936 | 1936 | 1988 | 1941 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1934 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 1534589 | 1023573 | ||||
ANNUAL MEAN | 4204 | 2797 | 4709 | |||
HIGHEST ANNUAL MEAN | 10380 | 1993 | ||||
LOWEST ANNUAL MEAN | 1407 | 1964 | ||||
HIGHEST DAILY MEAN | 23900 | Apr 23 | 19300 | Jul 11 | 55100 | Nov 28 1990 |
LOWEST DAILY MEAN | 464 | Sep 13 | 490 | Sep 5 | 270 | Jan 1 1940 |
ANNUAL SEVEN-DAY MINIMUM | 479 | Sep 13 | 515 | Sep 4 | 340 | Aug 2 1988 |
INSTANTANEOUS PEAK FLOW | 21600 | Jul 10 | 75900 A | Jul 13 1957 | ||
INSTANTANEOUS PEAK STAGE | 5.05 | Jul 10 | 13.88 B | Jan 30 1968 | ||
INSTANTANEOUS LOW FLOW | 382 C | Jan 25 | 204 | Aug 1 1936 | ||
ANNUAL RUNOFF (CFSM) | .82 | .54 | .91 | |||
ANNUAL RUNOFF (INCHES) | 11.08 | 7.39 | 12.42 | |||
10 PERCENT EXCEEDS | 10200 | 6730 | 10700 | |||
50 PERCENT EXCEEDS | 1760 | 1620 | 3040 | |||
90 PERCENT EXCEEDS | 642 | 670 | 865 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |