Smog situation. As a result, the average value of a quantity smaller than 10 micron particulates (PM 10) in the standard of health of the people. By 2010 has detected an average of a small quantity of dust (PM 10), more than 4 times longer than standard and is the highest in the past 20 years but has been monitoring air quality in the country, Thailand (Office of prevention and control of forest fire suppression, (2013)) and in the space sector, it was found that 2013 quantity of dust is likely to increase in the months of January through April. With the standard value, which is the level that affect health. That found the number of patients with the disease in a group of diseases of the respiratory system. Diseases of eye inflammation and dermatitis in the North are also affecting air freight, with the cancellation of flights (Office of prevention and control of the 2557 (2014) forests, fire suppression).