Observed and urbanization-adjusted annual maximum peak discharge and associated urban fraction and precipitation values at USGS streamgage:
05545750 FOX RIVER NEAR NEW MUNSTER, WI

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
1940 1 -- 107370 0.051 1.024 3150 3780 0.406
1941 1 -- 107370 0.052 0.003 2130 2660 0.673
1942 1 -- 107370 0.054 0.835 1610 2100 0.803
1943 1 -- 107370 0.056 1.342 5700 6440 0.096
1944 1 -- 107370 0.058 1.151 3100 3700 0.423
1945 1 -- 107370 0.060 1.517 2130 2640 0.678
1946 1 -- 107370 0.062 0.732 4170 4760 0.237
1947 1 -- 107370 0.064 1.085 2070 2570 0.697
1948 1 -- 107370 0.065 1.673 5000 5630 0.152
1949 1 -- 107370 0.067 0.140 2400 2910 0.616
1950 1 -- 107370 0.069 0.406 2400 2900 0.617
1951 1 -- 107370 0.074 0.278 3660 4220 0.325
1952 1 -- 107700 0.078 0.582 4010 4540 0.270
1953 1 -- 107700 0.082 0.075 1780 2210 0.779
1954 1 -- 107700 0.087 1.847 2050 2480 0.717
1955 1 -- 107700 0.091 1.134 1810 2220 0.777
1956 1 -- 107700 0.095 0.661 1680 2070 0.808
1957 1 -- 107700 0.100 1.446 1350 1710 0.878
1958 1 -- 107700 0.104 0.077 1010 1340 0.932
1959 1 -- 107700 0.108 0.008 3010 3420 0.484
1960 1 -- 107700 0.113 0.974 7520 7970 0.050
1961 1 -- 107700 0.116 0.345 2220 2580 0.694
1962 1 -- 109110 0.119 0.000 4060 4430 0.288
1963 1 -- 109110 0.122 0.110 1290 1600 0.896
1964 1 -- 109110 0.125 0.756 1260 1560 0.902
1965 1 -- 109150 0.129 0.430 2880 3220 0.535
1966 1 -- 109740 0.132 0.602 3310 3650 0.434
1967 1 -- 109840 0.135 0.965 2380 2690 0.667
1968 1 -- 109840 0.138 0.461 1990 2290 0.763
1969 1 -- 110123 0.141 0.965 2260 2550 0.702
1970 1 -- 110123 0.145 1.414 1840 2120 0.799
1971 1 9 110123 0.150 0.105 3010 3280 0.520
1972 1 -- 114423 0.156 0.729 3280 3530 0.460
1973 1 -- 114423 0.161 2.270 6530 6700 0.085
1974 1 -- 114483 0.167 0.279 3950 4140 0.337
1975 1 -- 114783 0.172 0.566 2840 3030 0.585
1976 1 -- 114863 0.178 1.314 3700 3860 0.390
1977 0 -- 122363 0.183 0.831 1120 1390 0.926
1978 2 -- 122363 0.189 1.107 2340 2860 0.626
1979 2 -- 122363 0.194 0.518 5010 5830 0.138
1980 2 -- 122363 0.200 1.039 1650 2050 0.812
1981 2 -- 122363 0.202 1.214 2230 2700 0.665
1982 2 -- 122363 0.205 1.495 3510 4120 0.342
1983 2 -- 122363 0.208 1.365 4020 4650 0.252
1984 2 -- 122363 0.211 0.206 2400 2860 0.626
1985 2 -- 122363 0.213 0.822 3220 3770 0.409
1986 2 -- 122363 0.216 0.234 3600 4170 0.332
1987 2 -- 122363 0.219 1.234 3810 4380 0.295
1988 2 -- 122363 0.222 0.149 2390 2810 0.637
1989 2 -- 122363 0.224 1.996 1850 2210 0.778
1990 2 -- 122363 0.227 0.385 2770 3220 0.535
1991 2 -- 122363 0.233 1.024 2810 3240 0.530
1992 2 -- 122363 0.240 0.437 1900 2230 0.776
1993 2 -- 122363 0.246 1.732 5060 5610 0.154
1994 2 29 122363 0.252 1.055 3600 4030 0.358
1995 2 -- 122363 0.258 1.291 1860 2130 0.796
1996 2 -- 122363 0.265 1.431 2920 3250 0.527
1997 2 -- 122363 0.271 1.492 3260 3590 0.447
1998 2 -- 122363 0.277 0.551 1830 2050 0.813
1999 2 -- 122363 0.283 1.378 4670 5010 0.204
2000 2 -- 122363 0.290 1.422 3410 3680 0.428
2001 2 -- 122363 0.297 2.169 2990 3210 0.537
2002 2 -- 122363 0.303 1.844 2480 2650 0.676
2003 2 -- 122363 0.310 0.769 1420 1530 0.906
2004 2 -- 122363 0.317 2.077 4510 4700 0.246
2005 2 29 122363 0.324 0.542 2260 2360 0.747
2006 2 -- 122363 0.331 1.180 2980 3080 0.572
2007 2 -- 122363 0.338 1.142 4880 4980 0.209
2008 2 -- 122363 0.345 1.230 5960 6040 0.123
2009 2 -- 122363 0.352 1.415 3600 3630 0.440