Air Quality in Petaling Jaya, Malaysia

Cloudy
24.6°C · 81.9% humidity
24.6°
Feels 24.6°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
57 7am
57
40
59 10am
42
38
35 1pm
33
32
31 4pm
30
29
41 7pm
58
57
57 10pm
57
58
58 1am
57
57
57 4am
40
40
Station readings
57
CAMS model adj -26
83
83
66
66
54
54
54
54
54
54
54
54
66
83
83
83
83
84
84
83
83
83
66
66
AD 728×90

Air Quality Index Trend

4h · 2 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 1.1× the WHO 24-hour guideline of 15 µg/m³.

81.9%
Humidity
16.5 km/h
Wind ESE
1011.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.89 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Petaling Jaya?

Temperature & Precipitation

PM2.5 Trend

4h · 2 stations
PM2.515.89 µg/m³ ×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
15.89
Median
17.21
Average
12.6
Low
24.5
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +7.3

What is the 7-day forecast for Petaling Jaya?

08-03
29.6° 24.6°
1.81 mm
08-04
30.1° 23.7°
4.87 mm
08-05
29.3° 23.1°
6.94 mm
08-06
30.8° 24.8°
0.69 mm
08-07
30.1° 24.5°
7.81 mm
08-08
31.3° 24.7°
1.0 mm
08-09
31.2° 25.6°
1.19 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Petaling Jaya?

57
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 15.0 µg/m³
60
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 16.4 µg/m³
70
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 21.1 µg/m³
75
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 23.5 µg/m³
65
Kuala Lumpur
9.6 km PM2.5: 18.8 µg/m³
65
Kuala Lumpur
9.6 km PM2.5: 18.8 µg/m³
67
Kuala Lumpur
9.6 km PM2.5: 19.7 µg/m³
53
Kuala Lumpur
9.6 km PM2.5: 13.1 µg/m³
41
Kuala Lumpur
9.6 km PM2.5: 9.8 µg/m³
29
Kuala Lumpur
9.6 km PM2.5: 7.0 µg/m³

What cities are near Petaling Jaya?

58 SS2 60 Ara Damansara 58 Tropicana Indah 62 Bandar Sunway 57 Bandar Utama 59 Taman Tun Dr Ismail 60 Kota Damansara 65 Bukit Kerinchi 72 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 2026-08-08T02:12 UTC.