National Monitoring NetworkAtmospheric TelemetryGround Monitoring Station
Real-time Air Quality Index (AQI)
Last Updated: Syncing live observation...
Live AQI
148AQI (US)
Air Quality isPoor
PM2.5 :58 µg/m³
PM10 :80 µg/m³
GoodModeratePoorUnhealthySevereHazardous
050100150200300301+
Health Action
ModerateSensitive groups wear masks outdoors and avoid prolonged physical exertion.
VentilationClosed
SportsLimit
29.5 °C
Fair
Humidity
84%
Wind
8.2 km/h
UV Index
7.5
AQI Trend
Historical Air Quality Data
Petaling Jaya
24 Hours
AQI (US)
Petaling Jaya
123
Min. AQI
7:31am
180
Max. AQI
6:01pm
200150100500
1:31pm4:01pm7:31pm10:01pm1:31am4:01am7:31am10:01am
Major Air Pollutants
Petaling Jaya
Particulate Matter
PM2.5
58
µg/m³
Particulate Matter
PM10
80
µg/m³
CO
Carbon Monoxide
CO
360
ppb
SO₂
Sulfur Dioxide
SO₂
1
ppb
NO₂
Nitrogen Dioxide
NO₂
8
ppb
O₃
Ozone
O₃
22
ppb