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Enter your data file, or choose one from the public data repository:

NOTE: Data files in the repository are NOT QUALITY CHECKED and are in no way endorsed or verified by the US Environmental Protection Agency. The repository is simply a service offered to RETIGO users to share data. The data in the repository is provided on an AS-IS basis.

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Project code: 
Fine particulate matter (PM2.5)
Coarse particulate matter (PM10)
Ultrafine particles
PM-black carbon
PM-organic carbon
PM-particle-bound polycyclic aromatic hydrocarbons (PAH)
Carbon monoxide (CO)
Carbon dioxide (CO2)
Nitrogen oxide (NO)
Nitrogen dioxide (NO2)
Nitrogen oxides (NOx)
Sulphur dioxide (SO2)
Ozone (O3)
Methane (CH4)
Wind speed and direction

Optional wind data file:

Optional KML url:

Also show nearby monitoring station data:

Ozone - AirNow
PM2.5 - AirNow
Surface temperature - World Meteorological Organization

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