Station list     Available data
ILLINOIS RIVER BASIN


05525000          IROQUOIS RIVER AT IROQUOIS, IL
LATITUDE 404922 LONGITUDE 0873453 NAD27 DRAINAGE AREA 686.00 CONTRIBUTING DRAINAGE AREA DATUM 614.34 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 05/20/1945 3570 18.27 2
04/06/1945 1780
07/15/1945 1700
1946 10/04/1945 2820 16.19 2
01/10/1946 2550
03/18/1946 2120
1947 06/05/1947 2150 13.97 3
04/24/1947 1720
05/03/1947 1800
05/23/1947 1920
1948 03/24/1948 2510 15.18 2
03/01/1948 2270
05/16/1948 2390
1949 02/18/1949 2820 16.20 3
01/22/1949 2240
01/29/1949 2700
07/22/1949 2000
1950 04/06/1950 4740 20.54 9
12/24/1949 3410
01/16/1950 4040
01/28/1950 4590
02/16/1950 4090
03/08/1950 1840
04/26/1950 3630
06/20/1950 1750
06/27/1950 2290
07/21/1950 1810
1951 07/10/1951 6460 23.30 5
01/04/1951 1900
02/22/1951 4590
04/02/1951 1730
04/15/1951 2480
05/14/1951 1750
1952 06/17/1952 2580 15.50 5
11/15/1951 2020
01/03/1952 2050
04/15/1952 1810
04/26/1952 2080
05/28/1952 1810
1953 03/19/1953 2610 15.60 2 15.80 07/07/1953 2
04/04/1953 2290
07/07/1953 2200
1954 04/13/1954 1370 12.21 0
1955 06/13/1955 2250 15.95 1
04/22/1955 1850
1956 05/02/1956 3990 19.01 2
05/12/1956 1870
05/31/1956 1750
1957 07/13/1957 5600 22.79 3
04/11/1957 1720
04/29/1957 4560
07/01/1957 2010
1958 06/13/1958 10400 26.31 0
1959 02/13/1959 5400 2 22.51 1 0
1960 04/01/1960 3580 18.21 0
1961 04/27/1961 2720 16.31 0
1962 03/23/1962 4000 19.29 0
1963 03/07/1963 5150 21.49 0
1964 04/23/1964 1540 13.41 0
1965 04/28/1965 2240 15.22 0
1966 12/28/1965 3620 19.14 0
1967 12/12/1966 2590 16.10 0
1968 02/02/1968 6390 23.35 0
1969 02/01/1969 3700 18.66 0
1970 05/15/1970 5400 22.28 0
1971 02/05/1971 2310 15.77 0
1972 09/30/1972 2480 16.11 0
1973 04/24/1973 3580 18.96 0
1974 01/24/1974 4210 20.22 0
1975 06/17/1975 3850 19.49 0
1976 02/19/1976 3860 19.53 0
1977 08/12/1977 2280 15.37 0
1978 03/21/1978 4340 20.49 0
1979 03/05/1979 6910 23.81 0
1980 06/03/1980 4570 20.04 0
1981 05/18/1981 4780 20.45 0
1982 02/24/1982 6090 22.56 0
1983 05/04/1983 4470 19.83 0
1984 02/15/1984 4480 19.86 0
1985 02/25/1985 6020 22.46 0
1986 11/21/1985 4650 20.20 0
1987 05/22/1987 3320 17.38 0
1988 04/01/1988 2690 15.81 0
1989 09/02/1989 3670 18.25 0
1990 03/13/1990 6400 23.46 0
1991 12/30/1990 7720 24.59 0
1992 02/21/1992 1370 13.88 0
1993 01/07/1993 5560 22.29 0
1994 10/21/1993 5610 23.35 0
1995 05/28/1995 4250 20.10 0
1996 05/30/1996 2970 17.28 0
1997 02/28/1997 6030 21.94 0
1998 03/22/1998 5740 21.60 2 21.96 05/09/1998 0
1999 01/26/1999 4890 20.53 0
2000 07/04/2000 3660 18.58 0
2001 06/06/2001 4350 19.76 0
2002 05/14/2002 4470 19.95 0
2003 07/12/2003 9920 25.74 0
2004 06/13/2004 6740 22.74 0


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data