ພະຍາກອນລົມ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: the Sistema Nacional de Calidad del Aire en Chile (sinca.mma.gob.cl)
Note that the measurements for PM2.5 (fine particulate matter) and PM10 (respirable particulate matter) are taken from the station: U.C. Maule