Air Quality in Petaling Jaya, Malaysia

Drizzle
25.5°C · 83.7% humidity
25.5°
Feels 25.5°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
13 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
66
83
67 9am
43
46
48 12pm
62
63
64 3pm
64
65
65 6pm
83
146
146 9pm
146
146
146 12am
84
84
83 3am
54
34
AD 728×90

Air Quality Index Trend

47h · 11 stn

Petaling Jaya's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels. Current PM2.5 concentration in Petaling Jaya is 1.3× the WHO 24-hour guideline of 15 µg/m³.

83.7%
Humidity
8.1 km/h
Wind SSE
1010.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
67
19.55 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Petaling Jaya?

Temperature & Precipitation

PM2.5 Trend

47h · 11 stations
PM2.519.55 µg/m³ ×1.3 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX4.4
Moderate
AD 300×250
Station readings (13 stations within 25 km)
19.55
Median
18.03
Average
7.4
Low
30.2
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +20.9

What is the 7-day forecast for Petaling Jaya?

07-22
29.4° 25.5°
8.38 mm
07-23
32.1° 26.0°
0.75 mm
07-24
32.1° 25.5°
0.13 mm
07-25
31.2° 25.1°
0.81 mm
07-26
33.1° 24.7°
0.5 mm
07-27
30.8° 26.1°
1.5 mm
07-28
30.3° 25.8°
2.31 mm
Both models agree Avg diff: 1.1°C

Where are air quality stations near Petaling Jaya?

85
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 28.3 µg/m³
52
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 12.6 µg/m³
21
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 5.0 µg/m³
25
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 6.0 µg/m³
61
Kuala Lumpur
9.6 km PM2.5: 16.9 µg/m³
61
Kuala Lumpur
9.6 km PM2.5: 16.9 µg/m³
25
Kuala Lumpur
9.6 km PM2.5: 6.0 µg/m³
20
Kuala Lumpur
9.6 km PM2.5: 4.8 µg/m³
80
Kuala Lumpur
9.6 km PM2.5: 25.9 µg/m³
53
Kuala Lumpur
9.6 km PM2.5: 13.1 µg/m³

What cities are near Petaling Jaya?

66 SS2 68 Ara Damansara 67 Tropicana Indah 65 Bandar Sunway 67 Bandar Utama 65 Taman Tun Dr Ismail 67 Kota Damansara 57 Bukit Kerinchi 53 Bangsar 62 Bandar Kinrara
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T01:52 UTC.