title: AN EVALUATION OF CONTINUOUS AIR QUALITY DATA.
mesh_terms: D000397:Air Pollution; D002623:Chemistry Techniques, Analytical; D003201:Computers; D001330:Electronic Data Processing; D006801:Humans; D006838:Hydrocarbons; D013223:Statistics as Topic; D013455:Sulfur; D013458:Sulfur Dioxide; D014481:United States; D001335:Vehicle Emissions
chemical_list: D006838:Hydrocarbons; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D013455:Sulfur
keywords: AIR POLLUTION; AUTOMATIC DATA PROCESSING; AUTOMOBILE EXHAUST; CHEMISTRY, ANALYTICAL; COMPUTERS; HYDROCARBONS; STATISTICS; SULFUR; SULFUR DIOXIDE; UNITED STATES