Toxic gas statistics contains various toxic gas readings recorded at 29 air quality sampling stations throughout California. Many categories are reportedly sporadically. The source is the Air Resources Board.
Please choose a toxic gas compound. 1,3-Butadiene Acetaldehyde Benzene Carbon Tetrachloride Ethyl Benzene Ethylene Dibromide Ethylene Dichloride Formaldehyde meta-Dichlorobenzene meta-Xylene meta/para-Xylene Methyl Chloroform Methyl Ethyl Ketone Methylene Chloride ortho-Dichlorobenzene ortho-Xylene para-Dichlorobenzene para-Xylene Perchloroethylene Styrene Toluene Trichloroethylene
Please choose a category. Annual average Annual mean of monthly means Number of samples Number of valid months (containing at least one data sample) Standard deviation Maximum 90th percentile 75th percentile Median 25th percentile 10th percentile Minimum Estimated cancer risk (cases per mil.)
Please choose a reporting station. California Fremont-Chapel Way (Alameda County) Mexicali-UABC (Baja California) Rosarito (Baja California) Chico-Manzanita Avenue (Butte County) Chico-Salem Street (Butte County) California (California County) Concord-2975 Treat Blvd (Contra Costa County) Richmond-13th Street (Contra Costa County) San Pablo-El Portal (Contra Costa County) Fresno-1st Street (Fresno County) Fresno-Olive Street (Fresno County) Calexico-Ethel Street (Imperial County) Bakersfield-5558 California Avenue (Kern County) Bakersfield-Chester Street (Kern County) Azusa (Los Angeles County) Burbank-W Palm Avenue (Los Angeles County) Los Angeles-North Main Street (Los Angeles County) North Long Beach (Los Angeles County) Roseville-N Sunrise Blvd (Placer County) Riverside-Rubidoux (Riverside County) Citrus Heights-Sunrise Blvd (Sacramento County) Fontana-Arrow Highway (San Bernardino County) Upland (San Bernardino County) Chula Vista (San Diego County) El Cajon-Redwood Avenue (San Diego County) San Francisco-Arkansas Street (San Francisco County) Stockton-Hazelton Street (San Joaquin County) Santa Barbara-W Carillo Street (Santa Barbara County) San Jose-4th Street (Santa Clara County) Modesto-14th Street (Stanislaus County) Modesto-I Street (Stanislaus County) Modesto-Oakdale Road (Stanislaus County) Simi Valley-Cochran Street (Ventura County)