Air Pollution in Roi Et
Roi Et faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 1.1 million across 20 districts at risk.
The average PM2.5 over 2023 was 21µg/m³. That's 4.2 times the WHO guideline for clean air of 5µg/m³.
This is equivalent of everybody, including children, smoking about 348 cigarettes in a year.