CHIANG MAI, 19 April 2016 (NNT) – The smog situation in Chiang Mai Province has exceeded normal levels for the fourth consecutive day, prompting authorities to strictly monitor all areas for forest fires and the burning of agricultural land.

The level of small dust particles in the province has ranged between 159-183 micrograms per cubic meter and is expected to exceed 200 micrograms in the next few days should no wind or rain occur in the province.

Read more: NNT