05567500 DATA: Peak Flow

ILLINOIS RIVER BASIN

05567500 MACKINAW RIVER NEAR CONGERVILLE, IL
LATITUDE 403725 LONGITUDE 0891430 NAD27 DRAINAGE AREA 767.00 CONTRIBUTING DRAINAGE AREA DATUM 607.01 NGVD29
WATER YEAR	DATE	TIME	PEAK DISCHARGE (CFS)	DISCHARGE CODES	GAGE HEIGHT (FT)	GAGE HEIGHT CODES	HIGHEST SINCE	MAX GAGE HEIGHT (FT)	DATE	TIME	GAGE HEIGHT CODES	NUMBER PARTIAL PEAKS
1945	06/16/1945		6300		12.16							0
1946	06/20/1946		14300		15.60							3
	12/30/1945		3940
	01/05/1946		8900
	06/13/1946		6550
1947	04/30/1947		15500		16.02							2
	04/05/1947		6400
	06/07/1947		5650
1948	02/28/1948		6400		12.18							5
	03/16/1948		4160
	03/20/1948		4800
	03/23/1948		3220
	04/07/1948		3220
	07/26/1948		5020
1949	02/13/1949		5650		11.69							1
	01/28/1949		3520
1950	04/26/1950		11800		14.74							8
	12/24/1949		3760
	01/15/1950		5240
	01/26/1950		9100
	02/15/1950		5350
	04/04/1950		4640
	06/19/1950		7500
	07/18/1950		10400
	07/20/1950		5650
1951	07/09/1951		36000		19.41							5
	01/03/1951		4320		10.44
	02/19/1951		14600		15.71
	04/12/1951		6550		12.26
	06/20/1951		3880		9.80
	06/28/1951		6900		12.53
1952	04/13/1952		8900		13.54							4
	11/13/1951		3790		9.68
	04/25/1952		3940		9.90
	06/14/1952		4910		11.07
	06/22/1952		4320		10.37
1953	07/06/1953		6250		12.09							1
	04/02/1953		3220		8.74
1954	05/29/1954		9100		13.65							3
	04/12/1954		3700		9.50
	04/22/1954		3640		9.43
	06/03/1954		5020		11.21
1955	04/20/1955		5130		11.28							2
	01/06/1955		3880		9.83
	02/20/1955		4240		10.33
1956	05/29/1956		2740		7.93							0
1957	04/29/1957		11100		14.44							2
	05/13/1957		3880		9.78
	05/20/1957		3520		9.25
1958	06/14/1958		6700		12.37							0
1959	02/11/1959		7800	2	15.29	1						1
	04/28/1959		5430		11.71
1960	03/30/1960		10000		14.32							2
	06/13/1960		3450		9.40
	06/25/1960		3210		9.03
1961	09/25/1961		11700		14.87							1
	09/14/1961		7150		12.86
1962	03/12/1962		11400		14.82							3
	02/05/1962		3800
	03/22/1962		8100		13.35
	05/11/1962		3210		9.04
1963	03/06/1963		4230		10.50							0
1964	04/21/1964		5320		11.60							0
1965	04/06/1965		11800		14.95							3
	01/02/1965		3500
	01/24/1965		3910		10.10
	04/25/1965		4210		10.48
1966	12/25/1965		4380		10.45							0
1967	04/02/1967		3280		8.63							0
1968	06/26/1968		10000		14.29							5
	12/14/1967		3220		8.64
	12/23/1967		3580		9.23
	01/28/1968		4520		10.69
	02/02/1968		7040		12.93
	05/16/1968		5470		11.77
1969	01/30/1969		3940		9.73	2		10.73	01/18/1969		1	1
	01/23/1969		3370		8.78
1970	05/15/1970		10100		14.33							4
	04/21/1970		7940		13.32
	05/02/1970		8240		13.47
	06/02/1970		3270		8.61
	09/24/1970		8680		14.19
1971	07/14/1971		5450		11.65							0
1972	04/22/1972		3730		9.39							1
	05/10/1972		3240		8.56
1973	04/23/1973		13800		15.59							6
	12/31/1972		11400		14.79
	03/07/1973		9100		13.90
	03/15/1973		5140		11.32
	04/02/1973		5530		11.73
	06/06/1973		3460		8.93
	06/20/1973		11800		14.94
1974	06/23/1974		21500		17.48							7
	01/23/1974		4710		10.83
	01/27/1974		5830		12.02
	02/23/1974		3460		8.93
	03/14/1974		3400		8.83
	04/03/1974		3910		9.68
	05/19/1974		3880		9.63
	06/08/1974		5670		11.87
1975	02/24/1975		3580		9.14							1
	04/19/1975		3440		8.92
1976	03/05/1976		8030		14.73							4
	02/22/1976		4510		10.88
	04/26/1976		4420		10.75
	05/07/1976		3440		9.29
	05/30/1976		3420		9.27
1977	08/10/1977		6990		13.89							2
	09/16/1977		5380		12.02
	09/24/1977		4610		11.01
1978	05/14/1978		4360		10.66							0
1979	03/05/1979		18000		18.35							3
	03/14/1979		3550		9.47
	03/19/1979		4660		11.08
	04/13/1979		10000		15.82
1980	06/03/1980		31900		19.52							0
1981	05/15/1981		9260		15.31							8
	04/15/1981		7760		14.46
	05/11/1981		4980		12.04
	06/23/1981		5110		12.20
	06/25/1981		7850		14.52
	07/28/1981		4560		11.28
	08/02/1981		3970		10.18
	08/06/1981		8790		15.09
	08/16/1981		8720		15.06
1982	03/12/1982		12600		16.69							4
	03/17/1982		5230		12.35
	03/20/1982		6530		13.60
	04/17/1982		11700		16.33
	05/28/1982		5180		12.29
1983	12/04/1982		44800	D	20.21							4
	12/26/1982		7470		13.51
	04/03/1983		8080		14.06
	04/14/1983		6200		12.26
	05/02/1983		8150		14.11
1984	02/13/1984		8290		12.72							6
	03/16/1984		6190		10.96
	03/21/1984		7670		12.23
	03/26/1984		6310		11.07
	04/22/1984		4570		9.39
	05/23/1984		7160		11.81
	05/27/1984		5860		10.66
1985	02/24/1985		13900		16.65							3
	03/04/1985		11200		15.40
	03/29/1985		9870		14.35
	03/31/1985		5040		10.10
1986	11/20/1985		17000		17.62							2
	11/17/1985		8700
	12/12/1985		5500
1987	10/04/1986		35300		19.61							0
1988	04/07/1988		2380		6.77	2		9.77	01/20/1988			0
1989	05/27/1989		1310		4.99							0
1990	03/11/1990		18900		18.06							3
	02/24/1990		5760		10.83
	06/20/1990		9040		14.29
	06/30/1990		8390		13.19
1991	11/28/1990		11600		15.70							2
	12/31/1990		11500		15.66
	02/05/1991		9560		14.13
1992	07/31/1992		3380	E	8.11							0
1993	01/05/1993		16200		17.38	2		18.37	09/15/1993			10
	01/24/1993		5130		10.19
	03/07/1993		6910		11.92
	03/24/1993		9490		14.07
	04/16/1993		6820		11.84
	06/10/1993		5290		10.36
	07/02/1993		6420		11.36
	08/16/1993		5820		10.77
	09/04/1993		9350		13.90
	09/08/1993		8550		13.25
	09/15/1993		15800		18.37
1994	10/19/1993		8970	E	13.66							0
1995	05/14/1995		16000		17.33							4
	04/10/1995		6960		12.16
	05/10/1995		6700		12.07
	05/19/1995		7380		12.63
	05/24/1995		15200		17.08
1996	05/28/1996		9980	E	14.64							0
1997	02/22/1997		8550		13.60							1
	02/27/1997		7560		12.82
1998	05/09/1998		13100		16.42							4
	03/18/1998		9140		14.23
	03/22/1998		5330		10.69
	05/01/1998		6450		12.34
	05/10/1998		5690		11.40
1999	06/14/1999		13800		16.89							3
	04/17/1999		4630		9.86
	05/14/1999		4840		10.13
	05/18/1999		8470		13.78
2000	05/28/2000		1570	E	5.01							0
2001	02/10/2001		7230		12.70							1
	02/25/2001		6320		11.77
2002	05/12/2002		19400	E	18.13							0
2003	07/10/2003		8040		13.48							1
	07/12/2003		6040		11.47
2004	06/01/2004		5760	E	11.17							0

Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data