SHAH ALAM, Sept 16 - A total of 37 areas nationwide recorded unhealthy Air Pollutant Index (API) readings as of 6pm today, with six areas in Selangor among those affected.
According to the API Management System (APIMS) portal, Johan Setia recorded the highest API reading nationwide at 180.
Johan Setia was followed by Cheras, Kuala Lumpur (170), Batu Muda, Kuala Lumpur (168), Nilai, Negeri Sembilan (168) and Putrajaya (167) among areas with the highest readings.
Other areas in Selangor also recorded unhealthy air quality levels, that being Shah Alam (166), Petaling Jaya (161), Klang (158), Banting and Kuala Selangor recording the same API levels at 156 each.
The portal also reported that 22 areas including Kedah, Terengganu, Kelantan and Johor recorded moderate API readings between 52 to 99.
As of 6pm, nine areas have recorded good API reading with most areas in Sarawak and Sabah.
An API reading of 0 to 50 indicates good air quality, 51 to 100 is moderate, 101 to 200 is unhealthy, 201 to 300 is very unhealthy, while readings above 300 are hazardous.
The public is advised to take precautions and reduce prolonged outdoor activities, particularly individuals who are more sensitive to the effects of poor air quality.