U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 04094000 LITTLE CALUMET RIVER AT PORTER, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 127 LATITUDE 413718 LONGITUDE 0870513 NAD27 DRAINAGE AREA 66.20 CONTRIBUTING DRAINAGE AREA DATUM 603.48 NGVD29 Date Processed: 2007-08-07 17:43 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN DURATION TABLE OF DAILY VALUES FOR PERIOD OCT TO SEP CLASS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 WATER YEAR NUMBER OF DAYS IN CLASS RANGE 1946 1946 1 26 30 31 26 70 48 29 19 20 12 11 13 5 2 3 4 5 3 1 4 2 1947 1947 3 25 53 57 49 43 18 24 11 5 10 18 8 9 6 2 6 6 3 2 3 2 1 1 1948 1948 37 36 54 28 59 33 20 20 18 17 5 10 4 3 2 2 4 2 2 2 2 2 2 1 1 1949 1949 3 42 47 64 48 39 25 21 19 12 7 12 5 5 3 2 3 1 2 3 1 1 1950 1950 2 19 63 43 28 32 14 23 25 17 17 13 13 6 6 10 8 7 3 4 2 4 3 1 1 1 1951 1951 5 54 77 35 47 27 25 24 19 7 10 6 5 4 4 4 6 1 1 1 2 1 1952 1952 5 25 57 14 24 41 36 51 35 15 13 16 11 5 5 4 4 2 1 1 1 1953 1953 2 30 33 53 48 51 37 35 19 15 13 6 6 5 4 3 2 1 1 1 1954 1954 6 10 50 69 49 55 21 25 18 12 7 12 4 6 4 3 3 4 2 1 2 1 1 1955 1955 4 42 50 27 27 59 28 22 16 23 14 9 9 6 3 7 2 4 3 3 1 1 1 1 1 1 1 1956 1956 20 51 17 19 43 49 66 35 12 9 10 5 5 7 5 2 3 1 3 1 1 1 1 1957 1957 8 24 83 72 50 32 35 18 9 10 7 5 2 3 1 1 2 1 2 1958 1958 20 24 34 34 44 44 48 40 18 11 8 10 7 7 3 5 2 2 2 2 1959 1959 2 99 72 27 23 21 26 15 13 6 9 8 7 3 11 5 1 6 4 3 1 1 2 1960 1960 14 35 41 27 21 34 34 34 20 22 21 11 11 14 6 1 4 4 5 2 2 1 1 1 1961 1961 9 20119 56 33 40 21 9 9 7 15 3 4 3 3 3 3 1 3 3 1 1962 1962 11 38 29 37 26 20 64 43 27 19 14 6 9 3 4 2 2 5 3 1 1 1 1963 1963 33 49 35 17 99 48 30 19 4 5 4 6 4 2 3 2 1 2 1 1 1964 1964 4 83 80 53 47 21 25 13 12 7 4 5 5 1 3 2 1 1965 1965 11 19 58 38 46 33 20 23 16 10 21 10 15 11 5 11 5 2 2 2 3 3 1 1966 1966 10 36 48 23 34 52 32 29 23 15 8 7 7 8 5 4 8 4 2 4 1 1 1 1 1 1 1967 1967 18 62 33 39 38 25 21 42 17 17 13 6 7 4 4 4 4 1 2 5 1 2 1968 1968 26 39 36 18 37 45 33 33 22 20 11 7 9 6 5 2 6 3 3 1 1 2 1 1969 1969 10 46 21 34 53 62 26 15 23 13 8 12 10 9 8 7 3 2 2 1 1970 1970 1 5 32 42 50 46 45 34 23 20 17 11 8 6 6 2 3 3 3 1 2 2 2 1 1971 1971 18 34 31 63 55 35 36 28 13 13 7 8 6 6 6 2 1 1 1 1 1972 1972 28 83 38 23 23 37 26 32 16 21 9 5 3 3 4 3 2 3 2 3 1 1 1973 1973 14 36 20 11 25 25 31 34 29 32 28 15 17 5 10 9 7 3 7 3 1 1 2 1974 1974 1 48 36 55 47 45 14 29 23 14 13 7 11 5 4 4 1 3 2 1 1 1 1975 1975 14 35 48 57 53 29 38 24 16 7 9 5 6 3 6 4 4 2 1 1 2 1 1976 1976 11 25 41 76 53 39 21 23 20 9 5 5 5 1 4 10 5 2 2 1 2 4 1 1 1977 1977 1 56 59 50 61 33 27 12 14 8 13 8 5 5 4 3 1 5 1978 1978 17 19 34 21 59 74 37 20 18 9 9 9 7 5 6 6 4 2 1 2 3 1 2 1979 1979 46 45 46 45 70 27 10 10 9 14 10 4 7 4 6 2 4 2 1 1 1 1 1980 1980 19 22 42 68 41 48 28 16 18 11 15 9 8 2 6 4 5 2 1 1 1981 1981 1 10 82 72 60 26 19 20 9 7 9 7 6 3 7 5 5 3 4 3 3 2 1 1 1982 1982 16 29 23 64 69 32 21 17 21 17 9 11 6 7 9 1 2 1 3 4 1 1 1 1983 1983 2 37 52 29 37 38 40 32 24 16 13 11 8 4 1 3 2 8 1 2 1 3 1 1984 1984 23 38 31 48 74 42 26 14 15 9 8 10 8 4 3 4 1 2 3 1 2 1985 1985 1 32 66 42 69 46 20 21 15 8 11 4 7 3 5 2 3 1 3 2 1 2 1 1986 1986 1 29 46 37 48 36 28 25 33 17 14 20 8 8 4 5 1 2 1 2 1987 1987 7 34 66 81 53 35 23 14 12 12 4 4 4 7 2 2 2 1 2 1988 1988 52 34 17 15 13 29 27 43 26 29 22 13 9 6 6 8 6 3 3 2 2 1 1989 1989 10 34 38 36 46 53 26 27 16 18 9 10 11 8 7 7 3 1 2 1 1 1 1990 1990 12 3 29 35 48 51 34 22 22 25 17 17 10 11 7 4 5 3 1 3 1 1 1 1 2 1991 1991 56 29 14 13 36 27 40 35 22 15 16 10 14 3 12 4 7 5 2 1 2 1 1 1992 1992 3 41 43 28 45 40 40 25 26 26 16 12 6 4 2 6 1 2 1993 1993 2 27 44 46 44 25 18 27 26 20 21 21 8 12 3 3 5 6 2 1 1 1 1 1 1994 1994 4 22 32 32 35 55 48 43 23 21 12 9 7 7 2 2 4 3 1 2 1 1995 1995 7 21 20 35 41 44 39 45 29 14 13 16 10 8 5 5 4 2 4 1 2 1996 1996 7 24 32 45 44 41 38 27 15 17 16 14 8 8 10 5 3 2 2 2 1 2 1 1 1 1997 1997 1 17 38 31 31 43 49 49 35 17 14 10 11 1 3 4 5 1 3 1 1 1998 1998 6 51 45 49 45 27 31 31 17 15 11 8 4 5 4 1 2 5 3 1 1 3 1999 1999 1 24 6 21 37 74 38 43 28 30 21 15 6 6 2 3 1 1 1 2 1 1 3 2000 2000 8 28 55 89 73 44 17 8 14 6 5 4 1 6 1 1 3 1 2 2001 2001 11 44 25 51 51 62 36 28 24 10 6 6 2 2 2 1 2 1 1 2002 2002 4 29 31 27 17 30 43 40 42 27 21 13 9 7 6 1 3 3 3 1 3 1 1 2 1 2003 2003 21 49 48 99 60 32 21 7 6 8 4 2 3 3 1 1 2004 2004 8 57 45 50 51 55 26 16 12 12 9 8 6 1 2 1 1 1 1 1 3 2005 2005 23 56 29 27 23 39 38 24 24 11 8 12 12 7 8 3 4 4 5 3 2 1 2 2006 2006 22 7 51 46 57 56 49 19 12 12 7 4 4 4 1 2 4 3 1 2 1 1 CLASS VALUE TOTAL ACCUM PERCT CLASS VALUE TOTAL ACCUM PERCT CLASS VALUE TOTAL ACCUM PERCT 1 0.00 0 22280 100.00 13 91.00 893 4249 19.07 25 566.00 56 173 0.78 2 17.00 25 22280 100.00 14 106.00 726 3356 15.06 26 659.00 50 117 0.53 3 20.00 420 22255 99.89 15 123.00 556 2630 11.80 27 768.00 18 67 0.30 4 23.00 1151 21835 98.00 16 144.00 429 2074 9.31 28 895.00 16 49 0.22 5 27.00 1878 20684 92.84 17 167.00 361 1645 7.38 29 1040.00 13 33 0.15 6 31.00 2383 18806 84.41 18 195.00 251 1284 5.76 30 1210.00 8 20 0.09 7 36.00 2737 16423 73.71 19 227.00 228 1033 4.64 31 1410.00 3 12 0.05 8 42.00 2473 13686 61.43 20 264.00 200 805 3.61 32 1650.00 5 9 0.04 9 49.00 2546 11213 50.33 21 308.00 156 605 2.72 33 1920.00 1 4 0.02 10 58.00 1801 8667 38.90 22 358.00 121 449 2.02 34 2230.00 1 3 0.01 11 67.00 1463 6866 30.82 23 417.00 100 328 1.47 35 2600.00 2 2 0.01 12 78.00 1154 5403 24.25 24 486.00 55 228 1.02 VALUE EXCEEDED 'P' PERCENT OF TIME P95 = 25.3 P90 = 28.3 P80 = 33.1 P75 = 35.4 P50 = 49.3 P25 = 76.7 P10 = 138.2 P05 = 216.7 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 04094000 LITTLE CALUMET RIVER AT PORTER, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 127 LATITUDE 413718 LONGITUDE 0870513 NAD27 DRAINAGE AREA 66.20 CONTRIBUTING DRAINAGE AREA DATUM 603.48 NGVD29 Date Processed: 2007-08-07 17:43 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN LOWEST MEAN VALUE AND RANKING FOR THE FOLLOWING NUMBER OF CONSECUTIVE DAYS FOR PERIOD APR TO MAR WATER YEAR RANGE 1 3 7 14 30 60 90 120 183 1946 1947 19.0 3 19.7 4 19.9 3 20.0 2 20.8 1 25.4 11 25.9 9 27.0 9 34.0 12 1947 1948 20.0 7 20.0 7 20.0 5 20.6 6 22.0 6 31.6 30 33.4 25 34.1 21 39.0 21 1948 1949 20.0 8 21.0 12 21.7 12 22.1 13 22.8 12 24.9 10 25.8 8 26.8 6 30.4 6 1949 1950 22.0 15 22.3 16 22.7 16 23.6 15 25.1 16 27.5 15 29.4 14 29.9 14 35.5 16 1950 1951 30.0 52 30.3 51 30.6 50 31.8 49 33.5 49 34.1 41 34.5 31 37.1 33 50.3 40 1951 1952 33.0 58 33.3 58 34.4 57 36.4 57 39.8 57 45.6 56 48.8 54 49.3 54 66.8 55 1952 1953 25.0 28 25.0 28 25.1 24 25.4 21 26.5 19 28.1 16 29.4 15 30.3 15 32.9 9 1953 1954 18.0 2 18.0 1 20.3 8 21.1 9 21.4 3 22.0 1 23.4 2 24.8 2 27.6 3 1954 1955 25.0 29 26.0 37 26.0 33 26.9 30 28.2 27 33.2 39 41.0 44 39.6 40 62.8 53 1955 1956 26.0 38 26.3 39 26.9 38 27.0 32 30.4 41 34.5 44 38.0 41 40.3 42 46.0 35 1956 1957 21.0 13 21.3 13 21.7 13 21.9 12 22.4 10 22.9 3 24.2 3 25.3 4 27.4 2 1957 1958 25.0 30 25.3 33 26.4 37 27.0 33 27.5 25 31.0 27 36.5 36 36.6 29 45.3 34 1958 1959 20.0 9 20.0 8 20.3 9 20.9 7 22.7 11 24.1 8 25.3 7 26.9 8 29.8 5 1959 1960 22.0 16 22.7 17 23.4 18 24.5 18 25.3 17 30.8 26 49.2 55 47.2 51 59.8 50 1960 1961 24.0 24 24.7 27 25.7 30 27.5 36 31.2 45 31.8 31 33.2 23 33.2 18 34.7 15 1961 1962 25.0 31 25.7 35 26.1 35 27.2 34 28.1 26 40.2 53 42.0 47 43.4 46 60.6 51 1962 1963 20.0 10 20.7 11 21.1 11 21.8 11 22.8 13 24.4 9 27.4 11 28.9 13 33.0 10 1963 1964 19.0 4 19.7 5 20.3 10 21.4 10 22.1 7 22.7 2 23.1 1 24.3 1 25.4 1 1964 1965 19.0 5 19.3 3 19.7 2 20.5 5 22.3 9 23.4 5 27.9 12 27.8 11 30.5 7 1965 1966 17.0 1 18.0 2 18.7 1 19.9 1 21.4 4 23.0 4 24.3 4 26.8 7 49.1 39 1966 1967 22.0 17 22.0 15 22.3 14 22.4 14 23.3 14 25.7 13 28.3 13 28.8 12 34.0 13 1967 1968 24.0 25 24.0 22 25.1 25 26.3 27 29.2 36 31.2 28 31.5 17 33.9 19 46.4 36 1968 1969 25.0 32 25.0 29 25.0 23 25.7 22 27.2 23 30.0 25 31.7 18 33.9 20 40.9 24 1969 1970 26.0 39 26.0 38 26.0 34 26.4 28 27.4 24 28.3 17 36.3 34 39.6 41 41.6 27 1970 1971 22.0 18 24.3 23 26.3 36 27.8 39 28.9 35 36.5 47 43.7 50 47.1 50 51.9 42 1971 1972 23.0 20 24.3 24 25.3 26 27.9 40 28.6 33 29.9 22 32.5 21 32.9 17 35.5 17 1972 1973 24.0 26 24.3 25 24.7 22 25.9 25 29.6 39 31.9 32 32.6 22 34.5 22 65.6 54 1973 1974 28.0 46 28.3 47 28.7 46 29.1 44 31.0 43 33.0 37 36.6 38 38.1 34 43.8 30 1974 1975 26.0 40 26.7 40 27.0 40 27.4 35 28.2 28 29.9 23 32.4 20 34.9 27 41.0 25 1975 1976 28.0 47 28.0 45 28.7 47 31.9 50 33.2 47 36.8 48 38.3 42 39.2 37 46.8 37 1976 1977 23.0 21 23.3 20 24.0 20 25.1 20 26.1 18 29.7 21 33.4 26 34.6 25 33.8 11 1977 1978 22.0 19 22.7 18 23.1 17 23.9 16 26.6 20 28.9 18 34.3 30 34.8 26 43.3 29 1978 1979 23.0 22 23.0 19 23.7 19 25.0 19 28.3 29 29.6 19 32.2 19 34.5 23 38.6 20 1979 1980 27.0 43 27.7 43 28.0 43 28.4 41 29.3 37 32.0 34 33.7 28 34.5 24 36.5 18 1980 1981 25.0 33 25.0 30 25.3 27 25.9 26 26.7 21 33.6 40 48.6 53 49.2 53 55.3 45 1981 1982 36.0 59 36.0 59 37.0 59 39.9 58 49.4 60 68.2 60 73.8 60 84.9 59 90.1 59 1982 1983 31.0 55 32.0 56 33.6 56 34.2 55 35.7 54 37.8 50 41.3 45 47.2 52 56.7 47 1983 1984 29.0 48 30.0 50 30.7 52 31.1 47 33.2 48 38.4 51 40.5 43 43.3 45 52.7 43 1984 1985 27.0 44 28.0 46 28.3 44 28.9 43 30.4 42 31.9 33 33.5 27 36.3 28 45.1 33 1985 1986 26.0 41 27.0 42 27.6 42 29.2 45 31.1 44 34.2 42 35.5 32 36.7 30 39.0 22 1986 1987 26.0 42 26.7 41 27.0 41 28.4 42 29.5 38 33.0 38 43.3 49 53.6 55 55.6 46 1987 1988 29.0 49 29.7 49 30.1 49 32.7 54 36.6 55 40.5 54 51.5 56 54.5 56 59.1 48 1988 1989 20.0 11 20.0 9 20.0 6 20.9 8 21.5 5 23.4 6 25.2 6 25.9 5 34.4 14 1989 1990 25.0 34 25.0 31 25.4 29 25.7 23 28.4 30 32.3 35 36.4 35 37.0 31 41.4 26 1990 1991 31.0 56 32.0 57 34.6 58 41.4 60 47.9 59 56.9 59 64.7 58 91.8 60 120 60 1991 1992 31.0 57 31.0 55 31.4 54 31.9 51 34.4 52 35.8 46 36.6 39 39.4 39 67.4 56 1992 1993 30.0 53 30.3 52 31.3 53 32.5 53 34.3 51 41.5 55 42.6 48 43.1 44 50.5 41 1993 1994 37.0 60 37.7 60 38.6 60 40.4 59 41.9 58 51.5 58 64.8 59 79.9 58 88.9 58 1994 1995 27.0 45 27.7 44 28.3 45 32.4 52 33.5 50 37.1 49 41.3 46 44.6 47 61.0 52 1995 1996 23.0 23 23.7 21 24.4 21 25.7 24 26.9 22 29.9 24 36.5 37 39.2 38 48.2 38 1996 1997 30.0 54 30.3 53 30.6 51 31.4 48 34.9 53 45.6 57 54.8 57 63.4 57 74.2 57 1997 1998 29.0 50 30.7 54 33.0 55 35.6 56 38.6 56 39.6 52 44.2 51 46.9 49 53.6 44 1998 1999 29.0 51 29.0 48 29.3 48 29.8 46 32.1 46 34.2 43 35.7 33 38.8 35 40.4 23 1999 2000 19.0 6 19.7 6 19.9 4 20.1 3 21.1 2 26.6 14 29.7 16 31.7 16 36.5 19 2000 2001 25.0 35 25.0 32 25.9 31 26.9 31 29.8 40 32.9 36 37.7 40 41.1 43 44.1 31 2001 2002 24.0 27 24.3 26 25.3 28 26.4 29 28.8 34 31.4 29 33.9 29 37.0 32 44.8 32 2002 2003 21.0 14 21.3 14 22.3 15 24.0 17 24.8 15 25.4 12 26.5 10 27.7 10 31.4 8 2003 2004 25.0 36 25.7 36 26.9 39 27.5 37 28.5 31 29.6 20 33.3 24 39.0 36 42.4 28 2004 2005 25.0 37 25.3 34 25.9 32 27.7 38 28.5 32 34.6 45 47.7 52 46.6 48 59.1 49 2005 2006 20.0 12 20.0 10 20.0 7 20.4 4 22.2 8 23.7 7 25.1 5 25.2 3 28.1 4 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 04094000 LITTLE CALUMET RIVER AT PORTER, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 127 LATITUDE 413718 LONGITUDE 0870513 NAD27 DRAINAGE AREA 66.20 CONTRIBUTING DRAINAGE AREA DATUM 603.48 NGVD29 Date Processed: 2007-08-07 17:43 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN HIGHEST MEAN VALUE AND RANKING FOR THE FOLLOWING NUMBER OF CONSECUTIVE DAYS FOR PERIOD OCT TO SEP WATER YEAR RANGE 1 3 7 15 30 60 90 120 183 1946 1946 462 56 383 55 312 46 204 50 159 41 111 49 115 42 99.9 45 87.8 41 1947 1947 1400 11 986 11 580 13 345 15 299 6 229 4 194 3 156 10 121 15 1948 1948 1660 7 998 10 586 11 338 18 199 26 167 20 167 13 139 16 105 33 1949 1949 526 54 409 51 260 51 185 52 128 56 110 50 99.7 48 98.9 47 83.5 48 1950 1950 1260 14 753 19 416 26 321 20 234 13 205 8 180 8 179 2 171 1 1951 1951 1300 13 785 17 436 23 248 34 176 32 148 26 138 24 123 29 110 26 1952 1952 885 29 566 34 346 40 220 41 160 40 137 35 133 28 119 31 107 28 1953 1953 387 58 254 60 181 60 130 60 107 60 89.5 59 83.0 58 81.1 57 68.3 56 1954 1954 802 32 551 37 360 37 233 37 174 34 147 29 123 34 103 42 83.7 46 1955 1955 2600 2 1830 1 1072 1 735 1 428 1 249 1 194 2 170 5 147 5 1956 1956 773 34 580 32 350 39 252 31 163 38 108 51 118 41 103 43 84.5 44 1957 1957 645 44 562 36 381 29 231 38 151 46 108 52 90.6 56 79.9 58 66.1 57 1958 1958 475 55 422 49 309 47 209 48 134 54 100 55 96.3 53 94.8 49 83.7 47 1959 1959 986 25 674 25 373 33 250 33 204 25 162 22 152 17 128 24 106 30 1960 1960 920 27 602 30 418 25 263 27 206 23 152 24 139 22 131 21 122 14 1961 1961 698 42 564 35 455 21 316 22 199 27 148 27 121 36 103 44 84.3 45 1962 1962 567 49 479 44 331 42 297 24 198 28 141 33 120 39 108 39 92.3 40 1963 1963 367 59 285 58 233 57 177 53 120 57 84.2 60 78.9 59 69.3 60 60.3 60 1964 1964 264 61 192 61 124 61 98.9 61 89.8 61 71.2 61 60.1 61 53.3 61 45.8 61 1965 1965 560 51 413 50 259 53 175 54 145 50 136 37 124 33 114 35 93.3 39 1966 1966 1620 9 1043 9 594 9 349 13 215 20 139 34 125 32 115 34 118 19 1967 1967 720 38 604 29 362 36 259 29 206 22 159 23 141 21 125 27 112 22 1968 1968 1190 15 754 18 585 12 367 11 216 19 166 21 137 25 133 20 118 18 1969 1969 539 52 385 54 246 54 207 49 153 43 123 43 109 45 109 38 102 35 1970 1970 771 35 567 33 457 20 304 23 228 14 184 14 148 19 130 22 105 31 1971 1971 568 48 403 52 238 55 172 55 150 47 125 42 99.1 49 89.3 52 80.9 51 1972 1972 1020 21 601 31 379 30 216 43 143 51 114 48 97.9 50 92.5 50 86.2 43 1973 1973 1020 22 721 20 443 22 275 25 218 18 204 9 180 9 164 7 160 4 1974 1974 570 47 485 42 327 43 217 42 135 53 134 38 127 31 119 30 102 36 1975 1975 982 26 609 28 369 34 226 39 167 37 145 31 132 29 126 26 118 17 1976 1976 1040 20 824 15 579 14 394 8 312 3 202 10 190 4 158 9 124 11 1977 1977 344 60 283 59 186 59 155 59 146 49 122 44 97.5 52 81.3 56 66.0 58 1978 1978 800 33 717 21 510 18 351 12 288 7 207 7 166 14 137 17 118 16 1979 1979 1320 12 981 12 631 7 382 9 266 10 208 6 170 11 140 14 113 21 1980 1980 528 53 365 56 229 58 164 57 152 44 116 46 105 46 96.4 48 82.0 50 1981 1981 2010 4 1069 8 589 10 342 16 197 29 193 12 169 12 173 4 142 7 1982 1982 1500 10 1175 6 813 4 532 2 343 2 243 2 190 5 169 6 145 6 1983 1983 998 24 649 27 401 27 260 28 215 21 189 13 153 16 140 15 132 10 1984 1984 706 40 528 41 376 31 252 32 169 36 147 28 139 23 136 18 110 25 1985 1985 1100 18 807 16 539 16 404 7 246 11 179 16 136 26 130 23 105 32 1986 1986 1150 17 911 14 531 17 328 19 219 17 146 30 121 37 117 33 102 37 1987 1987 734 36 439 48 266 49 188 51 131 55 96.5 56 92.4 55 83.4 55 74.5 53 1988 1988 714 39 461 45 319 44 264 26 172 35 133 39 129 30 127 25 111 24 1989 1989 1630 8 1123 7 619 8 339 17 195 30 119 45 120 40 106 41 99.6 38 1990 1990 1820 6 1479 3 972 2 511 3 287 8 176 18 151 18 145 13 140 8 1991 1991 3040 1 1523 2 820 3 453 4 309 4 239 3 208 1 185 1 168 2 1992 1992 449 57 344 57 261 50 211 46 176 33 149 25 121 35 113 36 107 29 1993 1993 1880 5 1309 5 695 6 430 6 282 9 183 15 183 7 177 3 165 3 1994 1994 804 31 539 40 306 48 215 44 154 42 131 40 114 43 110 37 110 27 1995 1995 590 46 453 46 315 45 210 47 148 48 129 41 121 38 117 32 112 23 1996 1996 2540 3 1406 4 750 5 432 5 303 5 227 5 184 6 161 8 133 9 1997 1997 1050 19 691 23 482 19 345 14 224 16 169 19 143 20 133 19 117 20 1998 1998 730 37 545 39 389 28 319 21 227 15 178 17 158 15 146 12 124 12 1999 1999 654 43 547 38 338 41 222 40 151 45 116 47 101 47 107 40 87.1 42 2000 2000 828 30 662 26 359 38 237 36 163 39 106 53 95.5 54 84.2 54 74.3 54 2001 2001 1010 23 676 24 376 32 239 35 204 24 137 36 113 44 99.0 46 82.7 49 2002 2002 908 28 699 22 421 24 257 30 177 31 141 32 135 27 125 28 102 34 2003 2003 609 45 399 53 260 52 172 56 113 59 91.3 57 78.1 60 71.0 59 62.0 59 2004 2004 563 50 444 47 236 56 161 58 120 58 91.0 58 85.4 57 88.0 53 74.3 55 2005 2005 1180 16 934 13 545 15 374 10 238 12 195 11 174 10 152 11 122 13 2006 2006 703 41 479 43 366 35 214 45 141 52 106 54 97.6 51 90.6 51 79.3 52 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 04094000 LITTLE CALUMET RIVER AT PORTER, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 127 LATITUDE 413718 LONGITUDE 0870513 NAD27 DRAINAGE AREA 66.20 CONTRIBUTING DRAINAGE AREA DATUM 603.48 NGVD29 Date Processed: 2007-08-07 17:43 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN ANNUAL AND/OR SEMI-ANNUAL VALUES MEAN VALUE AND RANKING FOR MEAN VALUE AND RANKING FOR PERIOD INCLUDED IN LOW-VALUE ANALYSIS PERIOD INCLUDED IN HIGH-VALUE ANALYSIS (APR-MAR) (OCT-SEP) WATER YEAR WATER YEAR RANGE RANGE 1946 1947 47.7 5 1946 1946 62.6 48 1947 1948 90.7 48 1947 1947 79.1 25 1948 1949 63.2 18 1948 1948 69.2 37 1949 1950 82.5 38 1949 1949 58.6 53 1950 1951 92.4 53 1950 1950 111 4 1951 1952 95.2 54 1951 1951 80.5 20 1952 1953 52.4 7 1952 1952 78.8 27 1953 1954 49.0 6 1953 1953 48.9 58 1954 1955 105 56 1954 1954 57.4 54 1955 1956 60.2 15 1955 1955 98.0 8 1956 1957 46.4 2 1956 1956 62.2 50 1957 1958 71.4 29 1957 1957 49.8 57 1958 1959 54.2 9 1958 1958 60.7 52 1959 1960 91.5 51 1959 1959 67.7 41 1960 1961 56.0 11 1960 1960 90.0 12 1961 1962 86.2 44 1961 1961 65.0 45 1962 1963 47.0 4 1962 1962 66.0 44 1963 1964 36.4 1 1963 1963 47.2 60 1964 1965 57.9 13 1964 1964 36.5 61 1965 1966 75.5 33 1965 1965 66.5 43 1966 1967 79.4 34 1966 1966 79.3 24 1967 1968 84.1 39 1967 1967 75.1 32 1968 1969 66.2 21 1968 1968 80.4 21 1969 1970 63.3 19 1969 1969 74.4 33 1970 1971 85.4 41 1970 1970 75.2 31 1971 1972 57.0 12 1971 1971 62.5 49 1972 1973 105 55 1972 1972 68.4 39 1973 1974 88.2 45 1973 1973 120 3 1974 1975 70.3 28 1974 1974 70.9 36 1975 1976 91.8 52 1975 1975 81.2 18 1976 1977 61.9 16 1976 1976 81.5 16 1977 1978 68.1 25 1977 1977 53.1 56 1978 1979 80.5 35 1978 1978 81.3 17 1979 1980 63.1 17 1979 1979 75.5 30 1980 1981 66.7 22 1980 1980 67.9 40 1981 1982 137 59 1981 1981 99.8 7 1982 1983 85.7 43 1982 1982 106 5 1983 1984 90.5 47 1983 1983 94.8 9 1984 1985 84.9 40 1984 1984 78.9 26 1985 1986 72.9 30 1985 1985 72.0 35 1986 1987 65.1 20 1986 1986 77.5 28 1987 1988 80.7 36 1987 1987 68.5 38 1988 1989 70.3 27 1988 1988 74.3 34 1989 1990 74.8 32 1989 1989 80.3 22 1990 1991 145 60 1990 1990 101 6 1991 1992 91.2 50 1991 1991 124 1 1992 1993 89.5 46 1992 1992 80.0 23 1993 1994 115 57 1993 1993 123 2 1994 1995 81.4 37 1994 1994 88.0 13 1995 1996 67.7 23 1995 1995 82.9 15 1996 1997 118 58 1996 1996 92.7 10 1997 1998 85.4 42 1997 1997 91.9 11 1998 1999 67.8 24 1998 1998 84.6 14 1999 2000 53.2 8 1999 1999 63.0 46 2000 2001 73.2 31 2000 2000 56.9 55 2001 2002 69.3 26 2001 2001 62.8 47 2002 2003 54.2 10 2002 2002 80.8 19 2003 2004 58.5 14 2003 2003 48.7 59 2004 2005 90.9 49 2004 2004 60.8 51 2005 2006 46.4 3 2005 2005 76.5 29 2006 2006 66.8 42 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 04094000 LITTLE CALUMET RIVER AT PORTER, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 127 LATITUDE 413718 LONGITUDE 0870513 NAD27 DRAINAGE AREA 66.20 CONTRIBUTING DRAINAGE AREA DATUM 603.48 NGVD29 Date Processed: 2007-08-01 09:33 By dvarvin Daily Values Monthly and Annual Statistics MEAN Discharge Number of years retrieved is 61 Normal monthly means (All days) Year Oct Nov Dec Jan Feb March April May June July Aug Sept 1946 50.6 47.9 49.0 119.2 67.3 150.3 51.7 41.6 92.2 25.6 27.2 27.6 1947 29.2 41.3 53.4 68.3 37.5 76.6 292.5 129.6 118.5 35.0 30.2 38.7 1948 35.5 43.1 51.4 38.5 129.2 153.0 64.6 193.9 42.0 28.9 25.4 25.2 1949 28.5 38.0 41.3 73.4 120.7 78.8 83.3 99.2 38.1 50.0 25.9 29.9 1950 32.8 36.1 136.0 156.3 103.4 196.2 211.3 59.1 234.1 82.1 46.8 35.1 1951 34.0 42.3 61.0 114.7 113.5 81.9 135.8 156.3 45.7 52.7 53.0 77.2 1952 87.8 143.8 83.4 153.6 70.2 82.0 98.4 67.1 64.4 33.5 32.5 28.5 1953 28.0 36.1 38.6 46.4 58.7 97.6 66.2 81.7 55.9 29.2 27.4 21.4 1954 24.5 27.4 36.8 34.7 65.6 118.2 173.6 49.9 36.4 55.8 38.4 29.7 1955 414.2 69.5 84.9 95.3 94.2 112.9 86.4 47.3 45.1 33.5 52.8 34.7 1956 62.7 66.3 56.7 41.8 103.1 94.8 103.9 107.1 35.8 28.5 25.0 22.7 1957 25.7 29.4 34.5 40.2 47.6 56.4 144.6 68.9 37.4 33.8 50.6 29.2 1958 57.1 90.5 105.4 60.1 89.0 91.9 45.3 33.5 58.9 34.1 40.9 23.5 1959 25.9 33.2 26.3 31.1 170.1 137.2 134.2 69.7 38.2 91.7 32.1 31.5 1960 100.2 115.4 90.4 128.3 170.7 99.1 111.7 58.5 91.2 39.1 49.0 31.3 1961 32.6 36.2 33.4 35.1 49.6 105.6 184.9 62.6 44.2 40.7 50.4 106.8 1962 65.8 74.0 56.3 75.3 86.4 189.5 65.8 57.4 37.9 34.3 26.3 22.8 1963 37.9 42.6 40.6 35.2 45.6 117.5 44.6 65.6 29.7 56.7 25.7 23.2 1964 22.3 27.7 24.5 31.4 30.9 52.9 88.3 34.5 29.8 36.2 23.1 37.0 1965 28.9 37.2 52.2 107.3 75.9 144.6 124.7 52.5 25.6 24.0 24.1 102.6 1966 79.6 41.7 186.0 63.2 83.1 98.9 126.0 146.4 36.8 31.7 31.6 23.6 1967 29.6 63.8 130.7 52.5 109.0 171.5 125.0 73.0 51.5 33.0 32.0 32.4 1968 63.9 111.8 131.1 101.6 166.0 92.2 91.8 49.1 62.2 35.4 31.1 33.5 1969 37.7 69.7 112.8 119.7 68.7 82.5 122.0 83.9 78.3 59.0 30.2 28.2 1970 50.8 61.9 41.6 48.8 72.1 84.3 217.6 130.1 66.3 53.5 32.4 45.6 1971 61.3 75.7 61.8 37.3 148.7 102.7 49.9 59.7 49.4 38.8 29.2 42.4 1972 30.0 30.6 99.5 81.6 51.1 119.4 84.4 78.3 31.3 34.2 36.6 142.8 1973 103.2 194.5 178.3 154.5 94.3 126.5 204.3 102.1 165.2 48.3 34.1 32.3 1974 44.6 42.9 65.8 125.5 97.8 99.0 110.4 106.7 58.7 35.7 29.6 35.4 1975 40.8 51.6 56.1 134.0 99.1 87.2 160.7 87.5 142.6 37.6 44.4 36.1 1976 39.2 45.1 78.7 43.0 175.2 217.5 103.7 128.7 44.9 39.9 34.6 29.9 1977 36.1 42.9 35.9 27.0 77.8 142.3 64.9 37.8 35.6 39.8 27.9 71.6 1978 48.0 69.1 115.2 50.5 50.1 204.2 151.2 135.2 44.4 42.6 32.1 28.3 1979 37.0 47.3 57.5 63.6 67.1 257.1 154.2 74.1 42.7 31.6 42.7 29.7 1980 34.4 54.0 77.3 48.5 59.1 109.9 106.0 42.7 103.1 27.9 75.5 78.3 1981 38.9 41.8 74.2 45.2 118.8 55.0 180.5 122.5 189.2 189.6 54.5 92.3 1982 76.5 143.7 71.0 104.9 96.7 319.5 135.4 99.1 71.0 61.9 55.6 39.7 1983 37.4 86.2 165.5 67.9 100.9 108.9 182.0 162.0 51.3 96.3 40.2 38.5 1984 45.1 67.8 77.5 47.4 126.9 153.2 122.9 132.0 71.9 40.0 30.5 34.7 1985 40.9 61.2 83.3 84.0 171.3 152.5 88.1 41.4 37.1 32.7 41.1 38.2 1986 45.5 210.3 71.2 60.6 118.9 96.9 53.4 58.1 79.6 64.0 32.1 46.6 1987 94.8 99.8 80.3 56.8 62.7 53.2 62.5 82.0 57.4 36.8 84.0 51.2 1988 73.5 55.4 157.8 105.6 102.0 98.6 141.1 52.5 28.8 22.2 29.6 24.1 1989 61.7 143.6 78.7 94.4 52.1 114.6 69.5 48.8 189.5 34.8 31.5 45.8 1990 44.1 57.6 35.6 89.4 120.4 136.7 98.2 176.0 52.4 63.7 276.9 54.6 1991 148.1 284.7 172.4 122.6 121.3 160.3 135.2 147.4 81.4 38.9 37.1 34.4 1992 101.0 134.0 122.2 69.6 91.1 102.5 80.6 46.6 45.8 44.2 38.8 85.3 1993 43.8 157.3 105.5 202.1 56.5 164.9 194.6 70.7 271.8 65.8 45.9 93.6 1994 123.8 114.7 98.9 78.5 119.6 110.1 81.9 56.2 132.9 55.7 48.1 39.1 1995 37.3 120.2 99.5 126.7 73.6 106.4 142.2 100.7 62.6 46.5 49.5 28.9 1996 32.6 92.5 44.5 55.9 68.1 89.8 94.5 277.0 153.4 97.4 53.8 51.3 1997 63.7 86.2 122.1 96.3 208.3 112.7 75.6 76.1 97.4 74.7 60.1 38.9 1998 43.8 54.6 59.0 147.7 93.1 202.2 133.9 106.2 51.0 52.4 36.9 32.7 1999 44.4 50.8 45.5 105.5 70.5 84.2 144.7 58.4 45.2 51.5 34.5 21.4 2000 33.7 37.3 52.4 45.2 65.9 50.4 76.4 46.1 149.1 56.1 33.2 39.5 2001 51.6 57.9 45.3 63.8 206.0 67.5 67.4 49.4 52.3 34.5 35.6 34.3 2002 153.7 69.1 68.0 50.0 96.7 121.8 114.1 162.8 47.0 32.3 28.3 24.9 2003 26.6 38.5 43.3 42.4 41.4 48.3 68.0 111.6 42.5 58.7 32.4 29.9 2004 38.9 67.4 52.4 37.2 54.3 107.0 53.4 80.3 85.8 43.5 75.8 33.2 2005 36.9 98.3 116.8 228.1 158.7 83.7 51.6 40.5 32.2 25.7 26.9 23.2 2006 26.4 36.4 36.0 69.6 57.6 131.0 71.4 84.8 43.3 65.9 73.8 104.6 Station 04094000 LITTLE CALUMET RIVER AT PORTER, IN MEAN Discharge Ranked Normal monthly means (All days) Oct Nov Dec Jan Feb March 22.3 1964 27.4 1954 24.5 1964 27.0 1977 30.9 1964 48.3 2003 24.5 1954 27.7 1964 26.3 1959 31.1 1959 37.5 1947 50.4 2000 25.7 1957 29.4 1957 33.4 1961 31.4 1964 41.4 2003 52.9 1964 25.9 1959 30.6 1972 34.5 1957 34.7 1954 45.6 1963 53.2 1987 26.4 2006 33.2 1959 35.6 1990 35.1 1961 47.6 1957 55.0 1981 26.6 2003 36.1 1950 35.9 1977 35.2 1963 49.6 1961 56.4 1957 28.0 1953 36.1 1953 36.0 2006 37.2 2004 50.1 1978 67.5 2001 28.5 1949 36.2 1961 36.8 1954 37.3 1971 51.1 1972 76.6 1947 28.9 1965 36.4 2006 38.6 1953 38.5 1948 52.1 1989 78.8 1949 29.2 1947 37.2 1965 40.6 1963 40.2 1957 54.3 2004 81.9 1951 29.6 1967 37.3 2000 41.3 1949 41.8 1956 56.5 1993 82.0 1952 30.0 1972 38.0 1949 41.6 1970 42.4 2003 57.6 2006 82.5 1969 32.6 1961 38.5 2003 43.3 2003 43.0 1976 58.7 1953 83.7 2005 32.6 1996 41.3 1947 44.5 1996 45.2 1981 59.1 1980 84.2 1999 32.8 1950 41.7 1966 45.3 2001 45.2 2000 62.7 1987 84.3 1970 33.7 2000 41.8 1981 45.5 1999 46.4 1953 65.6 1954 87.2 1975 34.0 1951 42.3 1951 49.0 1946 47.4 1984 65.9 2000 89.8 1996 34.4 1980 42.6 1963 51.4 1948 48.5 1980 67.1 1979 91.9 1958 35.5 1948 42.9 1974 52.2 1965 48.8 1970 67.3 1946 92.2 1968 36.1 1977 42.9 1977 52.4 2000 50.0 2002 68.1 1996 94.8 1956 36.9 2005 43.1 1948 52.4 2004 50.5 1978 68.7 1969 96.9 1986 37.0 1979 45.1 1976 53.4 1947 52.5 1967 70.2 1952 97.6 1953 37.3 1995 47.3 1979 56.1 1975 55.9 1996 70.5 1999 98.6 1988 37.4 1983 47.9 1946 56.3 1962 56.8 1987 72.1 1970 98.9 1966 37.7 1969 50.8 1999 56.7 1956 60.1 1958 73.6 1995 99.0 1974 37.9 1963 51.6 1975 57.5 1979 60.6 1986 75.9 1965 99.1 1960 38.9 1981 54.0 1980 59.0 1998 63.2 1966 77.8 1977 102.5 1992 38.9 2004 54.6 1998 61.0 1951 63.6 1979 83.1 1966 102.7 1971 39.2 1976 55.4 1988 61.8 1971 63.8 2001 86.4 1962 105.6 1961 40.8 1975 57.6 1990 65.8 1974 67.9 1983 89.0 1958 106.4 1995 40.9 1985 57.9 2001 68.0 2002 68.3 1947 91.1 1992 107.0 2004 43.8 1993 61.2 1985 71.0 1982 69.6 1992 93.1 1998 108.9 1983 43.8 1998 61.9 1970 71.2 1986 69.6 2006 94.2 1955 109.9 1980 44.1 1990 63.8 1967 74.2 1981 73.4 1949 94.3 1973 110.1 1994 44.4 1999 66.3 1956 77.3 1980 75.3 1962 96.7 1982 112.7 1997 44.6 1974 67.4 2004 77.5 1984 78.5 1994 96.7 2002 112.9 1955 45.1 1984 67.8 1984 78.7 1976 81.6 1972 97.8 1974 114.6 1989 45.5 1986 69.1 1978 78.7 1989 84.0 1985 99.1 1975 117.5 1963 48.0 1978 69.1 2002 80.3 1987 89.4 1990 100.9 1983 118.2 1954 50.6 1946 69.5 1955 83.3 1985 94.4 1989 102.0 1988 119.4 1972 50.8 1970 69.7 1969 83.4 1952 95.3 1955 103.1 1956 121.8 2002 51.6 2001 74.0 1962 84.9 1955 96.3 1997 103.4 1950 126.5 1973 57.1 1958 75.7 1971 90.4 1960 101.6 1968 109.0 1967 131.0 2006 61.3 1971 86.2 1983 98.9 1994 104.9 1982 113.5 1951 136.7 1990 61.7 1989 86.2 1997 99.5 1972 105.5 1999 118.8 1981 137.2 1959 62.7 1956 90.5 1958 99.5 1995 105.6 1988 118.9 1986 142.3 1977 63.7 1997 92.5 1996 105.4 1958 107.3 1965 119.6 1994 144.6 1965 63.9 1968 98.3 2005 105.5 1993 114.7 1951 120.4 1990 150.3 1946 65.8 1962 99.8 1987 112.8 1969 119.2 1946 120.7 1949 152.5 1985 73.5 1988 111.8 1968 115.2 1978 119.7 1969 121.3 1991 153.0 1948 76.5 1982 114.7 1994 116.8 2005 122.6 1991 126.9 1984 153.2 1984 79.6 1966 115.4 1960 122.1 1997 125.5 1974 129.2 1948 160.3 1991 87.8 1952 120.2 1995 122.2 1992 126.7 1995 148.7 1971 164.9 1993 94.8 1987 134.0 1992 130.7 1967 128.3 1960 158.7 2005 171.5 1967 100.2 1960 143.6 1989 131.1 1968 134.0 1975 166.0 1968 189.5 1962 101.0 1992 143.7 1982 136.0 1950 147.7 1998 170.1 1959 196.2 1950 103.2 1973 143.8 1952 157.8 1988 153.6 1952 170.7 1960 202.2 1998 123.8 1994 157.3 1993 165.5 1983 154.5 1973 171.3 1985 204.2 1978 148.1 1991 194.5 1973 172.4 1991 156.3 1950 175.2 1976 217.5 1976 153.7 2002 210.3 1986 178.3 1973 202.1 1993 206.0 2001 257.1 1979 414.2 1955 284.7 1991 186.0 1966 228.1 2005 208.3 1997 319.5 1982 Station 04094000 LITTLE CALUMET RIVER AT PORTER, IN MEAN Discharge Ranked Normal monthly means (All days) April May June July Aug Sept 44.6 1963 33.5 1958 25.6 1965 22.2 1988 23.1 1964 21.4 1953 45.3 1958 34.5 1964 28.8 1988 24.0 1965 24.1 1965 21.4 1999 49.9 1971 37.8 1977 29.7 1963 25.6 1946 25.0 1956 22.7 1956 51.6 2005 40.5 2005 29.8 1964 25.7 2005 25.4 1948 22.8 1962 51.7 1946 41.4 1985 31.3 1972 27.9 1980 25.7 1963 23.2 1963 53.4 1986 41.6 1946 32.2 2005 28.5 1956 25.9 1949 23.2 2005 53.4 2004 42.7 1980 35.6 1977 28.9 1948 26.3 1962 23.5 1958 62.5 1987 46.1 2000 35.8 1956 29.2 1953 26.9 2005 23.6 1966 64.6 1948 46.6 1992 36.4 1954 31.6 1979 27.2 1946 24.1 1988 64.9 1977 47.3 1955 36.8 1966 31.7 1966 27.4 1953 24.9 2002 65.8 1962 48.8 1989 37.1 1985 32.3 2002 27.9 1977 25.2 1948 66.2 1953 49.1 1968 37.4 1957 32.7 1985 28.3 2002 27.6 1946 67.4 2001 49.4 2001 37.9 1962 33.0 1967 29.2 1971 28.2 1969 68.0 2003 49.9 1954 38.1 1949 33.5 1952 29.6 1974 28.3 1978 69.5 1989 52.5 1965 38.2 1959 33.5 1955 29.6 1988 28.5 1952 71.4 2006 52.5 1988 42.0 1948 33.8 1957 30.2 1947 28.9 1995 75.6 1997 56.2 1994 42.5 2003 34.1 1958 30.2 1969 29.2 1957 76.4 2000 57.4 1962 42.7 1979 34.2 1972 30.5 1984 29.7 1954 80.6 1992 58.1 1986 43.3 2006 34.3 1962 31.1 1968 29.7 1979 81.9 1994 58.4 1999 44.2 1961 34.5 2001 31.5 1989 29.9 1949 83.3 1949 58.5 1960 44.4 1978 34.8 1989 31.6 1966 29.9 1976 84.4 1972 59.1 1950 44.9 1976 35.0 1947 32.0 1967 29.9 2003 86.4 1955 59.7 1971 45.1 1955 35.4 1968 32.1 1959 31.3 1960 88.1 1985 62.6 1961 45.2 1999 35.7 1974 32.1 1978 31.5 1959 88.3 1964 65.6 1963 45.7 1951 36.2 1964 32.1 1986 32.3 1973 91.8 1968 67.1 1952 45.8 1992 36.8 1987 32.4 1970 32.4 1967 94.5 1996 68.9 1957 47.0 2002 37.6 1975 32.4 2003 32.7 1998 98.2 1990 69.7 1959 49.4 1971 38.8 1971 32.5 1952 33.2 2004 98.4 1952 70.7 1993 51.0 1998 38.9 1991 33.2 2000 33.5 1968 103.7 1976 73.0 1967 51.3 1983 39.1 1960 34.1 1973 34.3 2001 103.9 1956 74.1 1979 51.5 1967 39.8 1977 34.5 1999 34.4 1991 106.0 1980 76.1 1997 52.3 2001 39.9 1976 34.6 1976 34.7 1955 110.4 1974 78.3 1972 52.4 1990 40.0 1984 35.6 2001 34.7 1984 111.7 1960 80.3 2004 55.9 1953 40.7 1961 36.6 1972 35.1 1950 114.1 2002 81.7 1953 57.4 1987 42.6 1978 36.9 1998 35.4 1974 122.0 1969 82.0 1987 58.7 1974 43.5 2004 37.1 1991 36.1 1975 122.9 1984 83.9 1969 58.9 1958 44.2 1992 38.4 1954 37.0 1964 124.7 1965 84.8 2006 62.2 1968 46.5 1995 38.8 1992 38.2 1985 125.0 1967 87.5 1975 62.6 1995 48.3 1973 40.2 1983 38.5 1983 126.0 1966 99.1 1982 64.4 1952 50.0 1949 40.9 1958 38.7 1947 133.9 1998 99.2 1949 66.3 1970 51.5 1999 41.1 1985 38.9 1997 134.2 1959 100.7 1995 71.0 1982 52.4 1998 42.7 1979 39.1 1994 135.2 1991 102.1 1973 71.9 1984 52.7 1951 44.4 1975 39.5 2000 135.4 1982 106.2 1998 78.3 1969 53.5 1970 45.9 1993 39.7 1982 135.8 1951 106.7 1974 79.6 1986 55.7 1994 46.8 1950 42.4 1971 141.1 1988 107.1 1956 81.4 1991 55.8 1954 48.1 1994 45.6 1970 142.2 1995 111.6 2003 85.8 2004 56.1 2000 49.0 1960 45.8 1989 144.6 1957 122.5 1981 91.2 1960 56.7 1963 49.5 1995 46.6 1986 144.7 1999 128.7 1976 92.2 1946 58.7 2003 50.4 1961 51.2 1987 151.2 1978 129.6 1947 97.4 1997 59.0 1969 50.6 1957 51.3 1996 154.2 1979 130.1 1970 103.1 1980 61.9 1982 52.8 1955 54.6 1990 160.7 1975 132.0 1984 118.5 1947 63.7 1990 53.0 1951 71.6 1977 173.6 1954 135.2 1978 132.9 1994 64.0 1986 53.8 1996 77.2 1951 180.5 1981 146.4 1966 142.6 1975 65.8 1993 54.5 1981 78.3 1980 182.0 1983 147.4 1991 149.1 2000 65.9 2006 55.6 1982 85.3 1992 184.9 1961 156.3 1951 153.4 1996 74.7 1997 60.1 1997 92.3 1981 194.6 1993 162.0 1983 165.2 1973 82.1 1950 73.8 2006 93.6 1993 204.3 1973 162.8 2002 189.2 1981 91.7 1959 75.5 1980 102.6 1965 211.3 1950 176.0 1990 189.5 1989 96.3 1983 75.8 2004 104.6 2006 217.6 1970 193.9 1948 234.1 1950 97.4 1996 84.0 1987 106.8 1961 292.5 1947 277.0 1996 271.8 1993 189.6 1981 276.9 1990 142.8 1972 Station 04094000 LITTLE CALUMET RIVER AT PORTER, IN MEAN Discharge Quartiles of Normal monthly means (All days) Oct Nov Dec Jan Feb March Twenty-Fifth Percentile 33.2 41.8 45.4 45.8 64.2 85.8 Fiftieth Percentile 40.9 57.9 68.0 68.3 91.1 107.0 Seventy-Fifth Percentile 63.2 91.5 102.5 106.5 119.2 143.4 April May June July Aug Sept Twenty-Fifth Percentile 70.5 52.5 40.1 33.6 29.9 28.7 Fiftieth Percentile 103.9 74.1 51.5 39.8 34.5 34.4 Seventy-Fifth Percentile 141.7 109.3 83.6 56.0 48.5 45.7