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PCD : Query Graph Bangkok Daily Air Quality




Graph > Bad day/site : days exceeding Particulate Matter standard (120 µg/m3)

Particulate Matter <10 microns. (data since 25-March-97, today's date is 25-Nov-17)


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Bad site/day the Daily number of stations that the PM-10 concentration exceeded air quality standards (120 µg/m3) data shown for last 15 weeks