Any AQI over 100 is dangerous to he

Any AQI over 100 is dangerous to health, according to the Pollution Control Department, which maintains a website with information from around the country.
The most dangerous place in Thailand Friday afternoon was Mae Hong Son, where the AQI in the "pristine province" was 219. The index says an AQI this high is "an emergencycondition. The entire population is more likely to be affected."
Every red dot on this satellite mash-up by Nasa represents a wildfire. Smoke from the blazes has blanketed parts of the North.