NYC-WTC_000233397

NYC 9/11 Public Portal Document

toncentratio) Unit ^ate Reporte cceeds Targ -xceeds EP/ 300 ng/m3 Air Quality Site Specific Comments Levels? igqer Level: ?

< 5.5ng/m3 03/17/2006 No No

< 5.6ng/m3 03/17/2006 No No

< 5.5ng/m3 03/17/2006 No No

< 5.6 ng/m3 03/17/2006 No No

< 5.7ng/m3 03/17/2006 No No

5.7ng/rTi3 03/17/2006 No No

5.5ng/m3 03/17/2006 No No

< 5.6 ng/in3 03/17/2006 No No

5.5nfl/m3 03/17/2006 No No

~ 8.0ng/m3 03/20/2006 No No

~ 6.4ng/m3 03/20/2006 No No Q

H ~ 6.5 ng/m3 03/20/2006 No No to

S O (—1

o o I o

co CO CO

NYC-WTC_000233406