WMO VFSP-WAS Southeast Asia Regional Centre

Air Quality – 24-hr PM₁₀ Concentrations

Northern SE Asia

Southern SE Asia

PM₁₀ refers to particulate matter of 10 micrometers or smaller in size. Examples are smoke, haze, dirt, dust, mold, spores and organic compounds. These particulates originate from anthropogenic activities such as burning of fossil fuels, industrial processes, or may be released from natural sources like volcanoes, forest fires and living vegetation.

Air quality data are contributed by respective agencies of the Southeast Asian countries.

Southeast Asia Regional Centre

WMO Vegetation Fire and Smoke PollutionWarning and Advisory System (VFSP-WAS)

Air Quality – 24-hr PM10 Concentrations

Northern SE Asia

Southern SE Asia

WMO Vegetation Fire and Smoke Pollution
Warning and Advisory System (VFSP-WAS)

Air Quality – 24-hr PM₁₀ Concentrations