또는 가장 가까운 대기질 측정 관측소 찾기 |
Air Quality Data provided by the Bureau of Air Quality, Pennsylvania's Department of Environmental Protection (dep.pa.gov)
Note that the measurement for and NO2 (이산화질소) are taken from the station Houston, Pennsylvania and the measurement for and SO2 (아황산가스) are taken from the station Charleroi, Pennsylvania