Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree Initial Water Quality Calibration Time Span: 7 yr from 10/01/92 to 10/01/99 PERO/SURO/FLOW/ROVOL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. inches inches inches acres cfs PERO SURO ATLANTA,PI:PREC=1.0643 Commercial 21.311 44.258 64% 35.997 12,091 50 27.7% Industrial/Instituti 21.342 44.258 33% 28.904 2,797 9 5.0% Transportation and U 21.342 44.258 64% 36.006 2,266 9 5.0% Extractive & Transit 21.432 44.258 20% 25.957 338 1 0.6% Low Density Resident 21.072 44.258 4% 21.996 1,229 3 1.7% Medium Density Resid 21.092 44.258 8% 22.946 25,120 66 36.6% High Density Residen 21.091 44.258 22% 26.165 7,739 23 12.7% Agricultural Lands 20.258 0% 20.258 37 0 0.0% Forest/Open Space 18.809 0% 18.809 3,178 7 3.9% Water/Wetland 19.120 0% 19.120 380 1 0.6% Seg Wtd Aver/Tot 20.938 44.258 25% 26.827 55,175 170 94.2% Totals for all Non-Point Source Segments Commercial 21.311 44.258 64% 35.997 12,091 50 27.7% Industrial/Instituti 21.342 44.258 33% 28.904 2,797 9 5.0% Transportation and U 21.342 44.258 64% 36.006 2,266 9 5.0% Extractive & Transit 21.432 44.258 20% 25.957 338 1 0.6% Low Density Resident 21.072 44.258 4% 21.996 1,229 3 1.7% Medium Density Resid 21.092 44.258 8% 22.946 25,120 66 36.6% High Density Residen 21.091 44.258 22% 26.165 7,739 23 12.7% Agricultural Lands 20.258 0% 20.258 37 0 0.0% Forest/Open Space 18.809 0% 18.809 3,178 7 3.9% Water/Wetland 19.120 0% 19.120 380 1 0.6% Non-Pnt Wtd Aver/Tot 20.938 44.258 25% 26.827 55,175 170 94.2% Point Sources FLOW Clear_Creek_CSO 6 3.3% Tanyard_Creek_CSO 4 2.2% Septic Failure 0 0.0% Point Wtd Aver/Tot 10 5.5% Reaches ROVOL N Fork Peachtree Ck 78 43.2% Up So Fork Peachtree 57 31.6% Peachtree Ck 182 100.8% Grand Total 181