g from Jeffrey Zupan, 1973Jeffreyffffffffffcounty@IlowMmidhigh3;popIareaË3Xnsityspeedu@hcedPcoXPKY3;rr;`;%12s%9.0g%9.0g%9.0g%9.0g%9.0g6%9.0g%9.0g&%9.0g%9.0gF%9.0g8;sFF_vsmZ`v D T|D)^^r-wt&4t &10k 1966 incomes@DA1963 population in 1,000sDAtotal square miles1,000sDApeople per square mile0sDAaverage speed, mphile0sDAHC emmissions tonnes/mile^2ACO emmissions tonnes/mile^2ANOx emmissions tonnes/mile^2ANew YorkAPBA@DAqGA?zA>KingsrkA`BpA%EBtGA{.?zAZ>BronxrkAdBpAD(BzGA= ?A= >QueenskATBA DB/FAp?RA/>HudsonkAhBpAD4BQFA&>@V>EssexkAR@sh>PassaicA0BAC:C$EA=?/]=UnioncA@BADB EA$>QX@/$>NassauABBDC9EA#y>I@>WestchesterA,BAQDC:DA/=q=?t=RichmonderATBAjChB'|EA'1>(?q=BergenderA(BBTDiCdEAZd;>= @B`=MiddlesexrADBACC6DB=Q?㥛=FairfieldrABBDCDA={?=New HavenrA@BA/D@DDA{=̌?Y=SuffolknrA8BA7D@ D#DB9=?t=RocklandrA(B B"C3CAbD Bo=G?T=MonmouthrA8BACC~CDB 0='1?=SomersetrADBA"CCDBw=>h