Ministry of Environment: Air Quality Index is "very good"

(Phnom Penh): The Ministry of Environment would like to inform you about the air quality situation in the Kingdom of Cambodia for April 12, 2025 from 7 am to 7 am on April 13, 2025, with an average concentration of particulate matter equal to 14.87 µg/m3 compared to the standard of 50 ug/m3 and the Air Quality Index is “very good”. Blue: Very good air quality includes Banteay Meanchey, Kampong Cham, Kampong Thom, Mondulkiri, Preah Vihear, Ratana…