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

State:      CALIFORNIA


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

1,3-Butadiene

Bakersfield-5558 California Avenue (1996)
0.019 0.38 0.049 yes
Burbank-W Palm Avenue (1996)
0.070 0.93 0.075 yes
Chula Vista (1996)
0.049 0.29 0.17 yes
Concord-2975 Treat Blvd (1996)
0.035 0.24 0.14 yes
Fremont-Chapel Way (1996)
0.057 0.33 0.17 yes
Fresno-1st Street (1996)
0.020 0.42 0.047 yes
North Long Beach (1996)
0.16 0.64 0.25 yes
Richmond-13th Street (1996)
0.057 0.41 0.14 yes
San Francisco-Arkansas Street (1996)
0.062 0.30 0.21 yes
San Jose-4th Street (1996)
0.11 0.57 0.19 yes
Santa Barbara-W Carillo Street (1996)
0.029 0.45 0.064 yes
Simi Valley-Cochran Street (1996)
0.010 0.26 0.039 yes
Stockton-Hazelton Street (1996)
0.024 0.34 0.072 yes
Acetaldehyde

Bakersfield-5558 California Avenue (1997)
0.40 2.2 0.18 yes
Burbank-W Palm Avenue (1997)
1.4 3.9 0.36 yes
Chula Vista (1997)
0.61 1.8 0.34 yes
Concord-2975 Treat Blvd (1997)
0.75 1.2 0.61 yes
Fremont-Chapel Way (1997)
0.98 1.1 0.87 yes
Fresno-1st Street (1997)
0.29 2.6 0.11 yes
Modesto-I Street - Courthouse (1997)
0.41 2.2 0.18 yes
North Long Beach (1997)
5.6 2.4 2.3 yes
Richmond-13th Street (1997)
0.69 1.2 0.58 yes
San Francisco-Arkansas Street (1997)
1.1 1.4 0.75 yes
San Jose-4th Street (1997)
1.5 1.6 0.92 yes
Santa Barbara-W Carillo Street (1997)
0.34 1.5 0.22 yes
Simi Valley-Cochran Street (1997)
0.29 2.1 0.14 yes
Stockton-Hazelton Street (1997)
0.34 1.6 0.21 yes
Benzene

Bakersfield-5558 California Avenue (1996)
1.1 2.0 0.58 yes
Burbank-W Palm Avenue (1996)
1.5 4.6 0.33 yes
Chula Vista (1996)
1.1 1.6 0.68 yes
Concord-2975 Treat Blvd (1996)
1.2 1.2 0.96 yes
Fremont-Chapel Way (1996)
1.4 1.5 0.97 yes
Fresno-1st Street (1996)
0.78 1.9 0.42 yes
North Long Beach (1996)
3.5 3.0 1.2 yes
Richmond-13th Street (1996)
1.7 2.5 0.69 yes
San Francisco-Arkansas Street (1996)
1.0 1.4 0.77 yes
San Jose-4th Street (1996)
2.0 2.5 0.82 yes
Santa Barbara-W Carillo Street (1996)
1.0 1.7 0.61 yes
Simi Valley-Cochran Street (1996)
0.30 1.4 0.22 yes
Stockton-Hazelton Street (1996)
0.82 1.5 0.54 yes
Carbon Tetrachloride

Bakersfield-5558 California Avenue (1996)
0.94 0.50 1.9 yes
Burbank-W Palm Avenue (1996)
0.80 0.51 1.6 yes
Chula Vista (1996)
0.79 0.46 1.7 yes
Concord-2975 Treat Blvd (1996)
0.80 0.52 1.5 yes
Fremont-Chapel Way (1996)
0.88 0.47 1.9 yes
Fresno-1st Street (1996)
0.80 0.49 1.6 yes
North Long Beach (1996)
0.74 0.49 1.5 yes
Richmond-13th Street (1996)
0.80 0.49 1.6 yes
San Francisco-Arkansas Street (1996)
0.35 0.49 0.72 yes
San Jose-4th Street (1996)
0.98 0.48 2.0 yes
Santa Barbara-W Carillo Street (1996)
0.91 0.48 1.9 yes
Simi Valley-Cochran Street (1996)
0.20 0.49 0.40 yes
Stockton-Hazelton Street (1996)
0.82 0.48 1.7 yes
Chloroform

Bakersfield-5558 California Avenue (1996)
0.087 0.16 0.54 no
Burbank-W Palm Avenue (1996)
0.075 0.32 0.23 yes
Chula Vista (1996)
0.073 0.13 0.56 no
Concord-2975 Treat Blvd (1996)
0.074 0.15 0.49 no
Fremont-Chapel Way (1996)
0.082 0.14 0.59 no
Fresno-1st Street (1996)
0.074 0.12 0.61 no
North Long Beach (1996)
0.073 0.28 0.26 yes
Richmond-13th Street (1996)
0.076 0.12 0.63 no
San Francisco-Arkansas Street (1996)
0.033 0.16 0.21 no
San Jose-4th Street (1996)
0.092 0.14 0.66 no
Santa Barbara-W Carillo Street (1996)
0.084 0.22 0.38 yes
Simi Valley-Cochran Street (1996)
0.018 0.24 0.076 yes
Stockton-Hazelton Street (1996)
0.078 0.15 0.52 no
Dichloromethane

Bakersfield-5558 California Avenue (1996)
0.31 2.1 0.15 yes
Burbank-W Palm Avenue (1996)
0.77 4.7 0.16 yes
Chula Vista (1996)
0.27 2.0 0.14 yes
Concord-2975 Treat Blvd (1996)
0.36 1.9 0.19 yes
Fremont-Chapel Way (1996)
0.61 1.7 0.35 yes
Fresno-1st Street (1996)
0.30 1.7 0.17 yes
North Long Beach (1996)
1.0 2.3 0.45 yes
Richmond-13th Street (1996)
0.96 2.2 0.45 yes
San Francisco-Arkansas Street (1996)
0.42 2.3 0.18 yes
San Jose-4th Street (1996)
0.71 1.9 0.37 yes
Santa Barbara-W Carillo Street (1996)
0.38 2.5 0.15 yes
Simi Valley-Cochran Street (1996)
0.11 1.7 0.064 yes
Stockton-Hazelton Street (1996)
0.44 1.8 0.24 yes
Formaldehyde

Bakersfield-5558 California Avenue (1997)
0.70 3.8 0.18 yes
Burbank-W Palm Avenue (1997)
1.6 6.3 0.26 yes
Chula Vista (1997)
1.0 3.2 0.32 yes
Concord-2975 Treat Blvd (1997)
1.1 2.3 0.48 yes
Fremont-Chapel Way (1997)
1.4 2.2 0.65 yes
Fresno-1st Street (1997)
0.53 4.5 0.12 yes
Modesto-I Street - Courthouse (1997)
0.73 3.0 0.24 yes
North Long Beach (1997)
10 4.5 2.4 yes
Richmond-13th Street (1997)
1.1 1.9 0.61 yes
San Francisco-Arkansas Street (1997)
1.6 2.0 0.81 yes
San Jose-4th Street (1997)
2.1 2.8 0.74 yes
Santa Barbara-W Carillo Street (1997)
0.76 3.1 0.24 yes
Simi Valley-Cochran Street (1997)
0.35 3.4 0.10 yes
Stockton-Hazelton Street (1997)
0.62 2.7 0.23 yes
Styrene

Bakersfield-5558 California Avenue (1996)
0.066 0.27 0.24 no
Burbank-W Palm Avenue (1996)
0.10 0.45 0.23 no
Chula Vista (1996)
0.068 0.28 0.24 no
Concord-2975 Treat Blvd (1996)
0.045 0.21 0.21 no
Fremont-Chapel Way (1996)
0.082 0.21 0.39 no
Fresno-1st Street (1996)
0.024 0.28 0.084 no
North Long Beach (1996)
0.20 0.45 0.44 no
Richmond-13th Street (1996)
0.12 0.24 0.50 no
San Francisco-Arkansas Street (1996)
0.078 0.24 0.32 no
San Jose-4th Street (1996)
0.12 0.43 0.28 no
Santa Barbara-W Carillo Street (1996)
0.035 0.25 0.14 no
Simi Valley-Cochran Street (1996)
0.014 0.21 0.067 no
Stockton-Hazelton Street (1996)
0.027 0.24 0.11 no
Tetrachloroethylene

Bakersfield-5558 California Avenue (1996)
0.24 0.70 0.34 yes
Burbank-W Palm Avenue (1996)
0.59 2.9 0.20 yes
Chula Vista (1996)
0.28 0.84 0.33 yes
Concord-2975 Treat Blvd (1996)
0.38 0.55 0.69 yes
Fremont-Chapel Way (1996)
0.57 0.45 1.3 yes
Fresno-1st Street (1996)
0.23 0.27 0.86 yes
North Long Beach (1996)
0.58 1.7 0.34 yes
Richmond-13th Street (1996)
0.45 0.20 2.2 yes
San Francisco-Arkansas Street (1996)
0.40 0.57 0.70 yes
San Jose-4th Street (1996)
0.65 0.46 1.4 yes
Santa Barbara-W Carillo Street (1996)
0.27 0.81 0.34 yes
Simi Valley-Cochran Street (1996)
0.077 0.59 0.13 yes
Stockton-Hazelton Street (1996)
0.20 0.46 0.43 yes
Toluene

Bakersfield-5558 California Avenue (1996)
2.4 6.7 0.36 no
Burbank-W Palm Avenue (1996)
7.0 19 0.37 no
Chula Vista (1996)
3.7 6.6 0.56 no
Concord-2975 Treat Blvd (1996)
3.4 3.6 0.93 no
Fremont-Chapel Way (1996)
4.9 5.8 0.86 no
Fresno-1st Street (1996)
1.9 5.9 0.32 no
North Long Beach (1996)
9.6 9.7 0.99 no
Richmond-13th Street (1996)
5.5 8.2 0.67 no
San Francisco-Arkansas Street (1996)
4.0 6.1 0.65 no
San Jose-4th Street (1996)
8.8 10 0.86 no
Santa Barbara-W Carillo Street (1996)
2.6 7.1 0.36 no
Simi Valley-Cochran Street (1996)
1.1 5.7 0.19 no
Stockton-Hazelton Street (1996)
1.9 5.8 0.34 no
Trichloroethylene

Bakersfield-5558 California Avenue (1996)
0.093 0.53 0.18 yes
Burbank-W Palm Avenue (1996)
0.16 0.27 0.58 no
Chula Vista (1996)
0.078 0.33 0.24 no
Concord-2975 Treat Blvd (1996)
0.11 0.050 2.1 no
Fremont-Chapel Way (1996)
0.15 0.050 2.9 no
Fresno-1st Street (1996)
0.089 0.070 1.3 no
North Long Beach (1996)
0.21 0.070 3.0 no
Richmond-13th Street (1996)
0.15 0.090 1.7 no
San Francisco-Arkansas Street (1996)
0.16 0.15 1.1 no
San Jose-4th Street (1996)
0.19 0.12 1.6 no
Santa Barbara-W Carillo Street (1996)
0.11 0.070 1.6 no
Simi Valley-Cochran Street (1996)
0.030 0.23 0.13 no
Stockton-Hazelton Street (1996)
0.10 0.050 2.0 no
Xylene (Mixed Isomers)

Bakersfield-5558 California Avenue (1996)
1.8 1.3 1.3 no
Burbank-W Palm Avenue (1996)
4.0 3.2 1.2 no
Chula Vista (1996)
2.3 0.97 2.4 no
Concord-2975 Treat Blvd (1996)
2.1 0.56 3.8 no
Fremont-Chapel Way (1996)
3.1 1.1 2.8 no
Fresno-1st Street (1996)
1.2 1.2 1.0 no
North Long Beach (1996)
5.5 3.3 1.7 no
Richmond-13th Street (1996)
3.7 1.9 1.9 no
San Francisco-Arkansas Street (1996)
2.4 1.1 2.2 no
San Jose-4th Street (1996)
4.7 1.8 2.6 no
Santa Barbara-W Carillo Street (1996)
1.7 1.2 1.4 no
Simi Valley-Cochran Street (1996)
0.65 0.97 0.67 no
Stockton-Hazelton Street (1996)
1.3 1.3 1.0 no