Critical haze pollution remains in Chiang Mai

CHIANG MAI, March 11 – A blanket of thick hazy dust particles in the northern province of Chiang Mai on Sunday remained at a critical level while the situation in Lampang has improved due to rainfall.

Chiang Mai on Sunday has still faced haze with dust particles exceeding the safety standard of 120 microgrammes per cubic metre for the sixth consecutive day.

MCOT