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

State:      MASSACHUSETTS


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

Anderson Road Air Force Base (2001)
1.3 0.79 1.6 yes
Lynn Water Treatment Plant - 390 Parkland Ave. (2001)
1.7 0.69 2.4 yes
Ethylbenzene

Anderson Road Air Force Base (2001)
0.40 0.38 1.1 no
Lynn Water Treatment Plant - 390 Parkland Ave. (2001)
0.57 0.27 2.1 no
Toluene

Anderson Road Air Force Base (2001)
3.1 1.8 1.8 no
Lynn Water Treatment Plant - 390 Parkland Ave. (2001)
4.0 1.8 2.3 no