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OpenAQ Particulate Matter 2.5 and 10 Annual Averages 2017-2019


General Info
Algeria (DZA)
Australia (AUS)
Bahrain (BHR)
Brazil (BRA)
China (CHN)
Hong Kong
Colombia (COL)
Ethiopia (ETH)
Guatemala (GTM)
India (IND)
Indonesia (IDN)
Iraq (IRQ)
Kenya (KEN)
Kuwait (KWT)
Mongolia (MNG)
Myanmar (MMR)
Nepal (NPL)
Norway (NOR)
Pakistan (PAK)
Peru (PER)
Poland (POL)
Slovenia (SVN)
Sri Lanka (LKA)
Sweden (SWE)
Uganda (UGA)
Viet Nam (VNM)
Coverage type 
Time period covered 
01/2017 - 12/2019
Series or system 
OpenAQ Air Quality Measures Annual Averages

The OpenAQ platform aggregates air quality data, specifically measurements for PM2.5, PM10, CO, SO2, NO2, O3, and BC. A subest of these data from the previous 90 days are available on