County BRAZORIA CHAMBERS HARRIS JEFFERSON ORANGE Grand Total Carbon Monoxide Highly Reactive Volatile Organic Compound 60,606 46,465 12,011 0 0 0 204 0 24 625,709 174,223 13,921 61,196 27 8,610 100 5 686,546 229,298 14,021 73,236 Inorganic Compounds Nitrogen Oxide Other* Particulate Matter Sulfur Dioxide 0 7,522,284 7,522,284 516 516 92,497 92,497 Volatile Organic Compounds Grand Total 34,342 153,424 0 0 1,953 2,181 133,639 8,623,984 120 8,862 170,055 8,788,452