Observed and urbanization-adjusted annual maximum peak discharge and associated urban fraction and precipitation values at USGS streamgage:
04087230 W BR ROOT R CANAL TRIB NEAR NORTH CAPE, WI

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
1962	1	--	0	0.014	0.020	108	120	0.346
1963	1	--	0	0.017	0.050	30	35	0.925
1964	1	--	0	0.020	4.001	70	78	0.644
1965	1	--	0	0.023	0.130	47	53	0.825
1966	1	--	0	0.026	0.830	150	163	0.168
1967	1	--	0	0.029	2.030	65	72	0.691
1968	1	--	0	0.031	1.250	60	67	0.734
1969	1	--	0	0.034	2.300	107	116	0.365
1970	1	--	0	0.037	0.510	98	106	0.425
1971	1	--	0	0.039	0.950	100	108	0.412
1972	1	--	0	0.040	1.660	85	92	0.530
1973	1	--	0	0.041	1.150	48	53	0.827
1974	1	--	0	0.043	0.550	105	113	0.383
1975	1	--	0	0.044	0.020	32	36	0.922
1976	1	--	0	0.046	1.230	90	97	0.492
1977	1	--	0	0.047	0.620	25	28	0.950
1978	1	--	0	0.049	1.910	82	88	0.565
1979	1	--	0	0.050	0.490	72	78	0.648
1980	1	--	0	0.051	2.700	100	107	0.422
1981	1	--	0	0.052	0.690	80	86	0.587
1982	1	--	0	0.052	0.600	96	103	0.451
1983	1	--	0	0.053	1.150	155	164	0.165
1984	1	--	0	0.053	1.290	140	148	0.210
1985	1	--	0	0.053	0.780	128	136	0.265
1986	1	--	0	0.054	1.080	168	177	0.133
1987	1	--	0	0.054	2.350	182	192	0.100
1988	1	--	0	0.055	0.020	152	161	0.174
1989	1	--	0	0.055	4.331	142	150	0.203
1990	1	--	0	0.055	1.520	132	140	0.247
1991	1	--	0	0.059	1.270	123	130	0.293
1992	1	--	0	0.062	0.950	95	101	0.466
1993	1	--	0	0.065	2.050	148	155	0.189