Monitoring
Item
Dry Deposition
Automatic monitors (SO2, NO, NO2, NOx, O3, PM10/2.5)
Monitoring
Instrument
Automatic monitor
Unknown
Note
Chiang Mai site was divided into three sites in 2016: Mae Hia, Chiang Phueak, and Si Phum.
Si Phum monitoring data from 2013 to 2015 were recalculated and reorganized accordingly.