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

County:      BUTTE


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

Chico-Manzanita Avenue (2001)
0.68 1.6 0.42 yes
Carbon Tetrachloride

Chico-Manzanita Avenue (2001)
0.87 0.55 1.6 yes
Chloroform

Chico-Manzanita Avenue (2001)
0.079 0.13 0.61 no
Chromium

Chico-Manzanita Avenue (2001)
0.00043 0.0029 0.15 yes
Dichloromethane

Chico-Manzanita Avenue (2001)
0.23 1.1 0.21 yes
Ethylbenzene

Chico-Manzanita Avenue (2001)
0.10 0.82 0.12 no
Formaldehyde

Chico-Manzanita Avenue (2001)
0.64 4.1 0.16 yes
Lead

Chico-Manzanita Avenue (2001)
0.00034 0.0040 0.084 no
Manganese

Chico-Manzanita Avenue (2001)
0.0015 0.010 0.15 no
Mercury

Chico-Manzanita Avenue (2001)
0.000028 0.0016 0.018 no
Methyl Tert-Butyl Ether

Chico-Manzanita Avenue (2001)
0.27 4.8 0.056 no
Nickel

Chico-Manzanita Avenue (2001)
0.00048 0.0022 0.22 no
Styrene

Chico-Manzanita Avenue (2001)
0.0094 0.25 0.038 no
Tetrachloroethylene

Chico-Manzanita Avenue (2001)
0.17 0.16 1.0 no
Toluene

Chico-Manzanita Avenue (2001)
0.77 4.6 0.17 no
Trichloroethylene

Chico-Manzanita Avenue (2001)
0.090 0.080 1.1 no
Xylene (Mixed Isomers)

Chico-Manzanita Avenue (2001)
0.57 10 0.056 no