05568000 DATA: Peak Flow

Station list Available data
ILLINOIS RIVER BASIN

05568000 MACKINAW RIVER NEAR GREEN VALLEY, IL
LATITUDE 402715 LONGITUDE 0893622 NAD27 DRAINAGE AREA 1073.00 CONTRIBUTING DRAINAGE AREA DATUM 477.10 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
1922	04/02/1922		6690		12.11							3
	01/05/1922		4400		10.2
	03/15/1922		4220		10.0
	04/13/1922		6680		12.1
1923	03/13/1923		4800		10.60							3
	05/12/1923		3900		9.7
	05/16/1923		3800		9.6
	05/18/1923		4000		9.8
1924	08/22/1924		19300		15.54							5
	01/31/1924		4200		10.0
	02/05/1924		5450		11.2
	03/29/1924		4000		9.8
	06/28/1924		13800		14.2
	07/12/1924		3800		9.6
1925	02/09/1925		3800		9.65							0
1926	09/05/1926		8120		12.58							3
	04/10/1926		4800		10.6
	09/16/1926		4700		10.5
	09/26/1926		5450		11.2
1927	05/19/1927		24300		16.80							8
	10/05/1926		13000		14.0
	11/17/1926		9140		12.9
	11/27/1926		7650		12.5
	02/06/1927		7650		12.5
	03/23/1927		7430		12.4
	04/06/1927		3800		9.6
	04/20/1927		16200		14.8
	06/05/1927		7890		12.6
1928	12/13/1927		5070		10.90							2
	02/07/1928		4300		10.1
	07/04/1928		3800		9.6
1929	07/06/1929		10200		13.19							5
	01/23/1929		6600	2	12.7	1
	02/27/1929		5300	2	12.6	1
	03/17/1929		5110		10.9
	07/02/1929		4600		10.4
	07/09/1929		8430		12.8
1930	02/25/1930		3750		9.57							0
1931	09/15/1931		3050		8.88							0
1932	11/23/1931		3450		9.32							0
1933	05/12/1933		19700		14.02							3
	04/03/1933		9470		12.4
	05/18/1933		6400		11.1
	05/20/1933		5020		10.3
1934	10/22/1933		3370		8.99							0
1935	05/11/1935		9470		12.42							4
	02/27/1935		4870		10.2
	05/05/1935		7810		11.8
	06/19/1935		4180		9.7
	06/30/1935		4440		9.9
1936	02/27/1936		17900		13.85							0
1937	02/21/1937		4570		9.99							2
	11/02/1936		3920		9.5
	06/17/1937		3920		9.5
1938	06/26/1938		5680		10.70							2
	01/25/1938		4570		10.0
	04/11/1938		3810		9.4
1939	04/18/1939		5760		10.71							2
	03/15/1939		5600		10.6
	07/07/1939		5300		10.4
1940	03/05/1940		2420		7.55							0
1941	06/14/1941		3280		8.29							0
1942	02/08/1942		14000		13.52							5
	10/09/1941		5820		10.6
	02/17/1942		3890		9.2
	03/20/1942		6970		11.2
	04/08/1942		7800		11.6
	06/26/1942		4350		9.6
1943	05/19/1943		18200		14.23							8
	11/23/1942		4110		9.4
	12/28/1942		8940		12.1
	01/24/1943		4020		9.0
	02/04/1943		4260		9.2
	02/08/1943		4740		9.6
	04/29/1943		5530		9.8
	05/13/1943		13200		11.10
	08/06/1943		13600		13.1
1944	04/24/1944		26400		14.50							2
	03/16/1944		5240		9.8
	04/13/1944		12200		12.3
1945	05/17/1945		5400		9.86							4
	04/03/1945		3940		8.8
	05/21/1945		4160		9.0
	06/17/1945		5400		9.9
	07/01/1945		4400		9.2
1946	06/21/1946		17800		13.50							2
	01/07/1946		7600		10.9
	06/15/1946		4660		9.4
1947	05/01/1947		15600		13.32							0
1948	07/27/1948		4800		9.27							2
	02/29/1948		4400		8.9
	04/08/1948		4130		8.6
1949	06/15/1949		4400		8.96							0
1950	04/25/1950		12600	D	12.41							8
	12/22/1949		4490		9.0
	01/16/1950		5270		9.7
	01/27/1950		8800		11.3
	02/16/1950		5380		9.4
	04/06/1950		4830		8.9
	06/20/1950		6640		10.4
	07/20/1950		6080		10.0
	09/22/1950		4390		8.5
1951	07/10/1951		31000		15.12							5
	01/03/1951		4940		6.98
	02/21/1951		14400		10.90
	04/14/1951		6640		8.39
	06/29/1951		6980		8.61
	07/22/1951		4320		6.25
1952	04/15/1952		6700		10.38							4
	11/14/1951		4230		6.12
	04/23/1952		4590		6.50
	06/15/1952		4410		6.29
	06/23/1952		4140		5.99
1953	07/07/1953		4990		8.62							1
	04/01/1953		4400		8.04
1954	05/30/1954		4790		8.39							3
	04/12/1954		3850		7.43
	04/23/1954		4400		8.03
	06/04/1954		4310		7.88
1955	02/20/1955		5020		8.48							2
	01/06/1955		4500		8.06
	04/21/1955		4640		8.13
1956	05/27/1956		5520		9.00							1
	05/29/1956		5420		8.94
1957	04/30/1957		9280		11.60							0
1958	06/14/1958		5950		9.39							0
1960	03/31/1960		9550		11.66							0
1961	09/27/1961		8200		11.14							0
1962	03/12/1962		8520		11.27							0
1963	03/08/1963		5330		8.81							0
1964	04/23/1964		5730		9.20							0
1965	04/06/1965		8050		11.02							0
1966	12/25/1965		6670		10.02							0
1967	05/12/1967		4620		8.08							0
1968	06/27/1968		8360		11.20							0
1969	01/22/1969		8780		11.40	2		11.93	01/18/1969		1	0
1970	09/22/1970		7000		10.28							0
1971	07/09/1971		4520		7.97							0
1972	09/14/1972		5680		9.15							0
1973	04/21/1973		29700		14.94							0
1974	06/05/1974		7910		10.93							0
1975	02/24/1975		6540		9.91							0
1976	03/06/1976		8900		11.46							0
1977	09/16/1977		6970		10.59							0
1978	03/29/1978		4730		8.64							0
1979	03/05/1979		23400		14.15							0
1980	06/03/1980		46700		15.98							0
1981	08/16/1981		13800		12.70							0
1982	03/12/1982		20000	2								0
1983	12/05/1982		51000		16.13							0
1984	05/21/1984		8940	2								0
1985	02/25/1985		18400		13.42							0
1986	11/21/1985		19200		13.52							0
1987	10/04/1986		23400		14.01							0
1988	1988		7820	4	10.47	4						0
1989	05/18/1989		1830	E	16.56							0
1990	03/13/1990		12200		26.53							5
	02/25/1990		5200
	05/25/1990		5100		21.35
	06/21/1990		9170		24.83
	06/29/1990		8870		24.68
	07/22/1990		5060		21.31
1991	11/30/1990		8490		24.38							4
	12/31/1990		4310		20.60
	02/05/1991		7580		23.41
	05/05/1991		8080		23.78
	05/18/1991		4110		20.40
1992	07/30/1992		9090		24.45							1
	07/07/1992		6300		22.30
1993	09/16/1993		16000	2	28.29							20
	11/14/1992		5000	2
	11/24/1992		4950	2
	12/17/1992		5600	2
	01/06/1993		12800	2
	01/24/1993		6430		22.47
	03/07/1993		7530		23.38
	03/24/1993		9800	2
	04/02/1993		5450	2
	04/16/1993		7100	2
	04/21/1993		5800	2
	06/11/1993		4970		21.35
	07/03/1993		6960		23.76
	07/14/1993		3970		20.44
	07/18/1993		4040	2
	07/24/1993		10600	2
	08/16/1993		6770		23.58
	08/24/1993		5340		22.07
	08/31/1993		5220		21.94
	09/03/1993		11300		26.84
	09/06/1993		10900		26.62
1994	10/20/1993		7040		23.84							1
	04/13/1994		4530		21.36
1995	05/26/1995		12600		26.83							6
	01/15/1995		4050		20.39
	01/21/1995		4280		20.65
	04/12/1995		7770		24.24
	05/10/1995		7520		24.08
	05/16/1995		10100		25.59
	05/18/1995		9160		25.09
1996	05/29/1996		8030	E	24.41							0
1997	02/28/1997		6590		23.21							1
	02/22/1997		6390		22.99
1998	05/11/1998		10800		25.97							4
	02/12/1998		4030		20.35
	03/20/1998		8240		24.54
	05/02/1998		6010		22.57
	06/16/1998		6780		23.42
1999	05/17/1999		12000		26.55							5
	04/18/1999		5240		21.73
	05/14/1999		5830		22.37
	05/22/1999		4100		20.44
	06/05/1999		5620		22.15
	06/16/1999		11100		26.10
2000	05/27/2000		2900	E	18.83							0
2001	02/09/2001		7800		24.26							4
	02/26/2001		6470		23.08
	04/12/2001		4120		20.46
	05/18/2001		5210		21.70
	06/06/2001		4540		20.95
2002	05/14/2002		14400		27.62							4
	02/01/2002		5090		21.57
	03/10/2002		5460		21.96
	04/29/2002		4890		21.30
	06/13/2002		5210		21.70
2003	07/10/2003		9180		25.10							1
	05/11/2003		5350		21.86
2004	06/01/2004		5600	E	22.25							0
2005	01/16/2005		16400		28.44							5
	11/04/2004		4090		20.26
	11/28/2004		4600		20.96
	12/08/2004		5640		22.30
	01/06/2005		5860		22.56
	02/15/2005		4070		20.24

Table of Contents

Introduction