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            _____     ______   _    _   __    __  
    ___    |  ___||  /_   _// | || | || \ \\ / // 
   /   ||  | ||__      | ||   | || | ||  \ \/ //  
  | [] ||  | ||__     _| ||   | \\_/ ||   \  //   
   \__ ||  |_____||  /__//     \____//     \//    
    -|_||  `-----`   `--`       `---`       `     
     `-`

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Text this: Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand