Station list     Available data
ILLINOIS RIVER BASIN


05533000          FLAG CREEK NEAR WILLOW SPRINGS, IL
LATITUDE 414420 LONGITUDE 0875347 NAD27 DRAINAGE AREA 16.50 CONTRIBUTING DRAINAGE AREA 16.5 DATUM 606.36 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
1960 01/12/1960 800 9.23 2
03/27/1960 442 7.88
04/17/1960 510 8.22
1961 09/14/1961 2680 13.71 3
08/10/1961 385 7.80
09/03/1961 460 8.05
09/25/1961 725 9.28
1962 03/19/1962 344 7.88 0
1963 04/30/1963 367 7.95 0
1964 04/06/1964 375 9.10 1
07/18/1964 366 6.30
1965 09/09/1965 576 6.99 3
04/25/1965 375 6.32
07/14/1965 507 6.79
08/27/1965 358 6.25
1966 05/12/1966 975 8.98 3
12/24/1965 559 7.17
04/20/1966 373 6.30
07/27/1966 578 7.31
1967 04/01/1967 816 7.79 1
06/16/1967 406 6.38
1968 08/17/1968 648 7.26 1
02/01/1968 366 6.18
1969 04/17/1969 803 7.88 1
04/04/1969 475 6.66
1970 06/21/1970 400 6.52 1
05/14/1970 385 6.41
1971 02/18/1971 188 5.34 2 6.75 02/04/1971 1 0
1972 08/26/1972 830 7.95 1
09/29/1972 492 6.89
1973 12/30/1972 786 7.83 2
04/22/1973 556 7.12
09/25/1973 402 6.53
1974 04/03/1974 696 7.22 4
01/26/1974 657 7.09
02/22/1974 528 6.61
05/17/1974 535 6.64
05/21/1974 360 5.90
1975 04/18/1975 1630 9.70 1
04/27/1975 488 6.69
1976 06/13/1976 2230 10.22 3
02/21/1976 379 6.18
03/05/1976 710 7.28
07/21/1976 352 6.07
1977 08/08/1977 560 6.89 2
06/30/1977 434 6.44
09/01/1977 518 6.85
1978 07/21/1978 575 6.94 0
1979 04/12/1979 967 8.02 7
03/04/1979 841 7.71
03/19/1979 352 6.10
03/29/1979 354 6.11
05/03/1979 444 6.48
08/05/1979 356 6.12
08/10/1979 409 6.34
08/18/1979 569 6.92
1980 07/21/1980 439 6.46 3
12/24/1979 401 6.31
08/10/1980 406 6.33
09/01/1980 375 6.20
1981 06/13/1981 823 7.64 2
04/28/1981 397 6.29
07/28/1981 350 6.09
1982 03/13/1982 826 7.65 1
08/07/1982 487 6.63
1983 07/02/1983 1960 9.86 9
12/03/1982 1280 8.68
12/25/1982 846 7.70
02/02/1983 373 6.19
03/27/1983 368 6.17
04/02/1983 726 7.38
04/09/1983 451 6.50
04/14/1983 627 7.09
05/01/1983 854 7.72
05/14/1983 601 7.01
1984 03/15/1984 670 7.22 3
12/11/1983 495 6.66
02/13/1984 492 6.65
04/22/1984 475 6.59
1985 03/04/1985 1390 8.89 2
02/23/1985 788 7.55
03/28/1985 566 6.90
1986 09/26/1986 636 7.12 2
10/19/1985 604 7.02
11/18/1985 509 6.71
1987 08/26/1987 939 7.93 2
10/03/1986 694 7.29
08/17/1987 620 7.07
1988 04/06/1988 759 7.47 0
1989 09/01/1989 708 7.48 0
1990 05/09/1990 1910 9.87 2
03/08/1990 658 6.82
07/20/1990 1030 7.92
1991 11/27/1990 1470 9.02 3
04/09/1991 708 7.08
04/15/1991 1100 8.14
05/25/1991 1130 8.24
1992 09/09/1992 1100 CE 8.10 0
1993 06/07/1993 791 C 8.13 3
01/04/1993 584 C 7.38
03/23/1993 528 C 7.12
06/08/1993 589 C 7.40
1994 08/11/1994 569 C 7.31 1
02/20/1994 472 C 6.85
1995 01/14/1995 567 CE 7.30 0
1996 07/18/1996 2300 C 10.37 2
11/11/1995 556 C 7.25
05/29/1996 894 C 8.21
1997 02/21/1997 1540 C 9.34 1
08/16/1997 620 C 7.30
1998 09/07/1998 1160 C 8.71 2
05/07/1998 744 C 7.68
08/04/1998 670 C 7.42
1999 04/09/1999 860 C 8.03 4
10/17/1998 505 C 6.75
01/23/1999 598 C 7.15
04/23/1999 538 C 6.89
06/02/1999 661 C 7.39
2000 04/20/2000 633 C 7.29 1
09/12/2000 508 C 6.75
2001 08/02/2001 745 C 7.68 1
02/09/2001 506 C 6.74
2002 10/13/2001 962 C 8.30 2
05/12/2002 830 C 7.94
08/22/2002 536 C 6.88
2003 05/09/2003 600 C 7.16 1
05/11/2003 511 C 6.77
2004 08/28/2004 790 C 7.82 2
11/04/2003 585 C 7.10
03/05/2004 473 C 6.59


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data