SmogRank / Countries / Thailand / April 2024
Most polluted cities in Thailand, April 2024
2 cities in Thailand ranked by their average PM2.5 over the 30 days. Worst: Tha Bo at 68.9 µg/m³, #4 of 1,941 cities in the world. Cleanest: Ban Khlong Prawet at 22.5. A city needs measurements on 70% of the days to be ranked.
- 1Tha BoNong Khai 68.9
- 2Ban Khlong Prawetlow-cost sensorsBangkok 22.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+