Air Quality Index (AQI) in Malaysia 🇲🇾
Live Air Quality Index (AQI) and PM2.5 Levels in Malaysia
Currently, the Air Quality Index (AQI) in Kuala Lumpur, the capital of Malaysia, is measured at a score of 183. According to the US EPA health standard, this air quality rating is categorized as Unhealthy. The current atmosphere in Kuala Lumpur is influenced by a PM2.5 (fine particulate matter) concentration of 101.5 µg/m³ and PM10 levels recorded at 102.9 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 130.2 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Malaysia based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Petaling Jaya, Klang, Johor Bahru, Ipoh and Kampung Baru Subang. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Malaysia Air Quality: Major Cities Index
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Pollution Monitor & AQI Forecast: Malaysia Regions
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* Air Quality Index (AQI) data for Malaysia is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Frequently Asked Questions about Air Quality in Malaysia
What is the air quality in Malaysia right now?
The current AQI in Kuala Lumpur (capital of Malaysia) is 183 — categorised as Unhealthy. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Malaysia has the worst air quality right now?
Right now, Kuala Lumpur has the highest AQI reading in Malaysia at 183 (Unhealthy).
Which city in Malaysia has the best air quality right now?
Sandakan currently has the lowest AQI in Malaysia at 34 (Good).
What is the PM2.5 level in Kuala Lumpur today?
The PM2.5 (fine particulate) concentration in Kuala Lumpur, the capital of Malaysia, is currently 101.5 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Is the air in Malaysia safe to breathe today?
Roughly 30% of monitored cities in Malaysia show unhealthy air-quality readings — sensitive groups should take precautions.
What are the cleanest cities in Malaysia right now?
Top 5 cities in Malaysia with the best (lowest) AQI right now:
- Sandakan: AQI 34 — Good
- Bintulu: AQI 39 — Good
- Kota Kinabalu: AQI 48 — Good
- Miri: AQI 49 — Good
- Kuantan: AQI 51 — Moderate
What are the most polluted cities in Malaysia right now?
Top 5 cities in Malaysia with the worst (highest) AQI right now:
- Kuala Lumpur: AQI 183 — Unhealthy
- Petaling Jaya: AQI 183 — Unhealthy
- Klang: AQI 183 — Unhealthy
- Kampung Baru Subang: AQI 183 — Unhealthy
- Shah Alam: AQI 183 — Unhealthy
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide