Observed and urbanization-adjusted annual maximum peak discharge and associated urban fraction and precipitation values at USGS streamgage:
05519500 WEST CREEK NEAR SCHNEIDER, IND.

Observed annual peak-flood magnitudes were adjusted to 2010 land-use conditions on the basis of panel data regression model with fixed effect analysis. The symbols presented in the figure are: "observed annual peaks", "adjusted annual peaks", and "fraction of urbanization in the watershed"

Legend for Graph

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 -- 0 0.031 0.685 504 631 0.794
1950 1 -- 0 0.033 1.517 1050 1250 0.359
1951 1 -- 0 0.036 0.342 738 892 0.610
1952 1 -- 0 0.039 0.918 584 716 0.738
1954 1 -- 0 0.045 1.640 1000 1180 0.397
1955 1 -- 0 0.048 2.887 1840 2100 0.088
1956 1 -- 0 0.051 0.426 710 846 0.641
1957 1 -- 0 0.054 2.523 1250 1440 0.263
1958 1 -- 0 0.057 1.204 794 935 0.575
1959 1 -- 0 0.060 1.245 1200 1380 0.292
1960 1 -- 0 0.063 1.034 940 1090 0.454
1961 1 -- 0 0.065 0.894 880 1020 0.503
1962 1 -- 0 0.067 0.253 950 1100 0.450
1963 1 18 0 0.068 0.508 360 442 0.903
1964 1 -- 0 0.070 0.943 159 207 0.981
1965 1 -- 0 0.072 1.232 1000 1150 0.417
1966 1 -- 0 0.074 2.668 1510 1690 0.172
1967 1 -- 0 0.076 1.195 1480 1660 0.181
1968 1 -- 0 0.077 3.613 1760 1960 0.111
1969 1 2 0 0.079 0.514 750 864 0.629
1970 1 -- 0 0.081 1.950 1460 1630 0.189
1971 1 18 0 0.084 0.765 500 586 0.824
1972 1 -- 0 0.088 3.620 1670 1850 0.136