POLLUTION LOCATOR|Hazardous Air Pollutants | Compare Measured with Estimated HAP Concentrations

County:      LAKE


HAP
Monitor Station (Year)
Estimated Annual
1996 Average
Concentration
(ug/m3)
Measured Annual Average Concentration (ug/m3)  Estimated/
Measured
Ratio
Measured
 Concentration
Greater Than
Clean Air Act
Goal

Benzene

201 Mississippi St., Gary (2002)
1.6 1.4 1.1 yes
Ethylbenzene

201 Mississippi St., Gary (2002)
1.2 0.10 12 no
N-Hexane

201 Mississippi St., Gary (2002)
1.8 0.35 5.1 no
Toluene

201 Mississippi St., Gary (2002)
7.7 0.80 9.6 no
Xylene (Mixed Isomers)

201 Mississippi St., Gary (2002)
4.7 0.27 17 no