
Air Quality Data provided by the Texas Commission on Environmental Quality (TCEQ) (tceq.texas.gov)
Note that the measurements for PM25 (PM2.5 (Phân tử bụi siêu nhỏ)) and SO2 (Khí SO2) are taken from the station Seabrook Friendship Park, Houston, Texas and the measurement for and CO (Khí CO) are taken from the station USA:Texas/Houston/UH Coastal Center and the measurement for and NO2 (Khí NO2) are taken from the station USA:Texas/Houston/Texas City 34th Street