Haze from Forest Fires and Field Burning Takes Chiang Rai’s Air Quality to Toxic Levels

Haze from field burning and forest fires with PM2.5 levels at 76-202 micrograms per cubic meter of air and the highest reading again in Chiang Rai's Mae Sai district.

Haze from Forest Fires and Field Burning Takes Chiang Rai’s Air Quality to Toxic Levels

CHIANG RAI – Thailand’s Pollution Control Department is warning residents with asthma or other related breathing conditions to refrain from venturing outside as air quality levels have degraded to toxic levels in Chiang Rai, Province. Haze from field burning and forest fires with PM2.5 levels at 76-202 micrograms per cubic meter of air and the […]