Air Pollution in Udon Thani
Udon Thani faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 1.3 million across 20 districts at risk.
The average PM2.5 over 2023 was 23.4µg/m³. That's 4.7 times the WHO guideline for clean air of 5µg/m³.
This is equivalent of everybody, including children, smoking about 388 cigarettes in a year.