NYC cityl =  9mi cityw =  2mi cityd = 65 floors1 = 65 floors2 = 25 length = 240 width = 225 
City= NYC  Mega= 1  5.0 psi @  2.76 mi  total tons= 9.3138e+005 @  28 buildings 
ix= 0  Dust Ring Area = 0.001  Cumulative =  0.001 
ix= 1  Dust Ring Area = 0.004  Cumulative =  0.005 
ix= 2  Dust Ring Area = 0.006  Cumulative =  0.011 
ix= 3  Dust Ring Area = 0.009  Cumulative =  0.020 
ix= 4  Dust Ring Area = 0.011  Cumulative =  0.032 
ix= 5  Dust Ring Area = 0.014  Cumulative =  0.046 
ix= 6  Dust Ring Area = 0.017  Cumulative =  0.062 
ix= 7  Dust Ring Area = 0.019  Cumulative =  0.082 
ix= 8  Dust Ring Area = 0.022  Cumulative =  0.103 
ix= 9  Dust Ring Area = 0.024  Cumulative =  0.128 
ix=10  Dust Ring Area = 0.027  Cumulative =  0.154 
ix=11  Dust Ring Area = 0.029  Cumulative =  0.184 
ix=12  Dust Ring Area = 0.032  Cumulative =  0.216 
ix=13  Dust Ring Area = 0.034  Cumulative =  0.250 
ix=14  Dust Ring Area = 0.037  Cumulative =  0.287 
ix=15  Dust Ring Area = 0.040  Cumulative =  0.327 
ix=16  Dust Ring Area = 0.042  Cumulative =  0.369 
ix=17  Dust Ring Area = 0.045  Cumulative =  0.413 
ix=18  Dust Ring Area = 0.047  Cumulative =  0.460 
ix=19  Dust Ring Area = 0.050  Cumulative =  0.510 
ix=20  Dust Ring Area = 0.052  Cumulative =  0.563 
ix=21  Dust Ring Area = 0.055  Cumulative =  0.617 
ix=22  Dust Ring Area = 0.057  Cumulative =  0.675 
ix=23  Dust Ring Area = 0.060  Cumulative =  0.735 
ix=24  Dust Ring Area = 0.062  Cumulative =  0.797 
ix=25  Dust Ring Area = 0.065  Cumulative =  0.862 
ix=26  Dust Ring Area = 0.068  Cumulative =  0.930 
ix=27  Dust Ring Area = 0.070  Cumulative =  1.000