یا به ما اجازه دهید نزدیکترین ایستگاه پایش کیفیت هوا را پیدا کنیم |
Air Quality Data provided by the Iowa Department of Natural Resources - Regulatory Air (shl.uiowa.edu)
Note that the measurement for and SO2 (Sulphur Dioxide) are taken from the station USA:Iowa/Muscatine/Greenwood Cemetery