# Air Quality Rated “Very Good” Across Cambodia’s Capital and Provinces

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Source: <https://www.kps-tv.com/en/news/detail/9044>

Language: en

Content scope: full

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Original publication: 2026-09-20T03:51:29Z

Monitoring from 7 a.m. September 19 to 7 a.m. September 20, 2026, recorded an average particulate concentration of 4.64 µg/m³ and “very good” air quality.

Notice on Air Quality Conditions in Cambodia
The Ministry of Environment informs the public of air quality conditions in the Kingdom of Cambodia from 7:00 a.m. on September 19 to 7:00 a.m. on September 20, 2026.
Monitoring found an average particulate concentration of just 4.64 µg/m³, well below the specified standard of 50 µg/m³. The Air Quality Index (AQI) was rated “very good”.

The capital and provinces listed as having “very good” air quality, indicated in blue, are: Phnom Penh; central and lowland areas: Kandal, Kampong Speu, Kampong Chhnang, Kampong Thom, Prey Veng and Svay Rieng;
Northwestern areas: Battambang, Siem Reap, Banteay Meanchey, Pailin, Pursat and Oddar Meanchey;
Coastal areas: Preah Sihanouk, Kampot, Kep and Koh Kong;
Northeastern and mountainous areas: Kratie, Stung Treng, Preah Vihear, Ratanakiri and Mondulkiri.

By: Pai Sokhim

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