Observed and urbanization-adjusted annual maximum peak discharge and associated urban fraction and precipitation values at USGS streamgage:
05519000 SINGLETON DITCH AT SCHNEIDER, IND.
| Water year | Segment | Discharge code | Cumulative reservoir storage (acre-feet) | Urban fraction | Precipitation (inches) | Observed peak discharge (ft3/s) | Adjusted peak discharge (ft3/s) | Exceedance probability |
| 1949 | 1 | 18 | 4972 | 0.044 | 0.668 | 550 | 657 | 0.851 |
| 1950 | 1 | 18 | 4972 | 0.045 | 0.606 | 1100 | 1260 | 0.502 |
| 1951 | 1 | -- | 4972 | 0.047 | 0.345 | 841 | 975 | 0.680 |
| 1952 | 1 | -- | 4972 | 0.049 | 1.197 | 1010 | 1160 | 0.571 |
| 1953 | 1 | -- | 4972 | 0.050 | 0.538 | 812 | 939 | 0.702 |
| 1954 | 1 | -- | 4972 | 0.052 | 1.658 | 810 | 935 | 0.704 |
| 1955 | 1 | -- | 4972 | 0.054 | 2.805 | 953 | 1090 | 0.614 |
| 1956 | 1 | -- | 4972 | 0.055 | 0.420 | 1000 | 1140 | 0.584 |
| 1957 | 1 | -- | 4972 | 0.057 | 0.623 | 1110 | 1260 | 0.506 |
| 1958 | 1 | -- | 4972 | 0.059 | 1.312 | 799 | 916 | 0.715 |
| 1959 | 1 | -- | 4972 | 0.060 | 0.082 | 1120 | 1260 | 0.502 |
| 1960 | 1 | -- | 4972 | 0.062 | 1.046 | 1100 | 1240 | 0.517 |
| 1961 | 1 | -- | 4972 | 0.065 | 0.656 | 1050 | 1180 | 0.555 |
| 1962 | 1 | -- | 4972 | 0.068 | 0.448 | 1020 | 1140 | 0.580 |
| 1963 | 1 | 18 | 4972 | 0.070 | 0.517 | 1000 | 1120 | 0.597 |
| 1964 | 1 | -- | 4972 | 0.073 | 0.930 | 200 | 243 | 0.982 |
| 1965 | 1 | -- | 4972 | 0.076 | 1.244 | 978 | 1090 | 0.614 |
| 1966 | 1 | -- | 6672 | 0.078 | 2.619 | 1100 | 1220 | 0.531 |
| 1967 | 1 | -- | 6672 | 0.081 | 1.201 | 1030 | 1140 | 0.584 |
| 1968 | 1 | -- | 6672 | 0.084 | 1.695 | 1140 | 1250 | 0.508 |
| 1969 | 1 | -- | 6672 | 0.086 | 0.506 | 952 | 1050 | 0.637 |
| 1970 | 1 | -- | 6672 | 0.089 | 1.932 | 1160 | 1270 | 0.499 |
| 1971 | 1 | -- | 6672 | 0.091 | 0.764 | 615 | 685 | 0.838 |
| 1972 | 1 | -- | 6672 | 0.094 | 3.360 | 969 | 1060 | 0.632 |
| 1973 | 1 | -- | 6672 | 0.096 | 1.614 | 1230 | 1330 | 0.463 |
| 1974 | 1 | -- | 6672 | 0.099 | 1.696 | 1380 | 1490 | 0.384 |
| 1975 | 1 | -- | 6672 | 0.101 | 0.625 | 1350 | 1450 | 0.400 |
| 1976 | 1 | -- | 6672 | 0.103 | 1.330 | 3550 | 3740 | 0.030 |
| 1977 | 1 | 2 | 6672 | 0.106 | 0.200 | 370 | 412 | 0.942 |
| 1978 | 1 | -- | 6672 | 0.108 | 0.766 | 1630 | 1730 | 0.282 |
| 1979 | 1 | 2 | 6672 | 0.110 | 1.034 | 1700 | 1800 | 0.257 |
| 1980 | 1 | -- | 6672 | 0.113 | 1.482 | 525 | 571 | 0.890 |
| 1981 | 1 | -- | 6672 | 0.114 | 1.705 | 2000 | 2100 | 0.173 |
| 1982 | 1 | -- | 6672 | 0.115 | 0.556 | 1910 | 2010 | 0.192 |
| 1983 | 1 | -- | 6672 | 0.116 | 1.201 | 2150 | 2250 | 0.143 |
| 1984 | 1 | -- | 6672 | 0.117 | 1.431 | 1350 | 1430 | 0.412 |
| 1985 | 1 | -- | 6672 | 0.118 | 1.216 | 2120 | 2220 | 0.150 |
| 1986 | 1 | -- | 6672 | 0.120 | 1.459 | 2070 | 2160 | 0.160 |
| 1987 | 1 | -- | 6672 | 0.121 | 1.396 | 1300 | 1370 | 0.442 |
| 1988 | 1 | -- | 6672 | 0.122 | 0.743 | 947 | 1000 | 0.664 |
| 1989 | 1 | -- | 6672 | 0.123 | 2.477 | 2260 | 2350 | 0.125 |
| 1990 | 1 | -- | 6672 | 0.124 | 1.181 | 1300 | 1360 | 0.445 |
| 1991 | 1 | -- | 6672 | 0.128 | 3.391 | 2460 | 2550 | 0.095 |
| 1992 | 1 | E | 6992 | 0.131 | 0.529 | 547 | 578 | 0.887 |
| 1993 | 1 | -- | 6992 | 0.135 | 1.389 | 1940 | 2000 | 0.193 |
| 1994 | 1 | -- | 6992 | 0.138 | 1.727 | 1750 | 1800 | 0.256 |
| 1995 | 1 | -- | 6992 | 0.142 | 1.236 | 1340 | 1380 | 0.437 |
| 1996 | 1 | -- | 6992 | 0.145 | 3.781 | 1870 | 1910 | 0.219 |
| 1997 | 1 | -- | 6992 | 0.149 | 1.912 | 2270 | 2310 | 0.133 |
| 1998 | 1 | -- | 6992 | 0.152 | 0.586 | 1950 | 1980 | 0.198 |
| 1999 | 1 | -- | 6992 | 0.156 | 1.355 | 1590 | 1610 | 0.330 |
| 2000 | 1 | -- | 6992 | 0.160 | 2.204 | 1900 | 1910 | 0.217 |
| 2001 | 1 | -- | 6992 | 0.160 | 0.564 | 1400 | 1410 | 0.420 |