Haze & API readings in Selangor
Air Pollutant Index for every Department of Environment station in Selangor, worst first.
Last DOE update: (MYT)
Above 100 — outdoor activities are to be suspended. Under the Ministry of Education directive of 27 August 2026, schools and educational institutions in areas recording an API above 100 must suspend outdoor activities, including assemblies and sports.
| Station | API | Main pollutant | PM2.5 µg/m³ |
|---|---|---|---|
| Shah Alam, SELANGORSek. Keb. TTDI Jaya | 152Unhealthy | PM2.5 | 64.5 |
| JOHAN SETIASekolah Kebangsaan Kampung Johan Setia | 103Unhealthy | PM2.5 | 86.3 |
| Petaling Jaya, SELANGORSek. Keb. Bandar Utama | 99Moderate | PM2.5 | 58.8 |
| Kuala Selangor, SELANGORSekolah Menengah Sains Kuala Selangor | 91Moderate | PM2.5 | 66.8 |
| Klang, SELANGORKlinik Kesihatan Pandamaran | 91Moderate | PM2.5 | 61.6 |
| Banting, SELANGORKolej Mara Banting | 88Moderate | PM2.5 | 48.3 |
Reducing indoor exposure
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A HEPA purifier in one frequently used room measurably lowers indoor PM2.5 while outdoor levels stay elevated.
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