Air Quality in Petaling Jaya, Malaysia

Drizzle
25.1°C · 87.5% humidity
25.1°
Feels 25.1°
142
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
16 stations

Nearby Monitoring Stations

AQI Forecast
155 2am
157
156
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Station readings
155
157
156

Air Quality Index Trend

47h · 3 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 3.5× the WHO 24-hour guideline of 15 µg/m³.

87.5%
Humidity
10.6 km/h
Wind ENE
1010.8 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
142
52.28 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Petaling Jaya?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.552.28 µg/m³ ×3.5 WHO
Unhealthy for sensitive groups
PM10104.9 µg/m³
Moderate
UV INDEX0.0
Low
Station readings (16 stations within 25 km)
52.28
Median
64.69
Average
10.8
Low
101.9
High
PM2.5 µg/m³ · Model: 28.0 · Bias: -24.3

What is the 7-day forecast for Petaling Jaya?

10-20
32.4° 23.4°
4.0 mm
10-21
31.2° 24.1°
9.0 mm
10-22
32.3° 24.4°
8.19 mm
10-23
33.1° 25.0°
6.94 mm
10-24
32.2° 25.3°
3.44 mm
10-25
31.5° 24.9°
6.88 mm
10-26
32.6° 24.8°
15.69 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Petaling Jaya?

63
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 17.8 µg/m³
160
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 72.9 µg/m³
55
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 14.0 µg/m³
162
Petaling Jaya, Selangor, Malaysia
2.9 km PM2.5: 76.8 µg/m³
164
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 80.7 µg/m³
162
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 76.8 µg/m³
161
Shah Alam, Selangor, Malaysia
5.6 km PM2.5: 74.9 µg/m³
161
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
12.3 km PM2.5: 74.9 µg/m³
163
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
12.3 km PM2.5: 78.7 µg/m³
162
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
12.3 km PM2.5: 76.8 µg/m³

What cities are near Petaling Jaya?

134 SS2 149 Ara Damansara 136 Tropicana Indah 154 Bandar Sunway 132 Bandar Utama 136 Taman Tun Dr Ismail 148 Kota Damansara 156 Bukit Kerinchi 155 Bangsar 155 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 2026-10-20T21:13 UTC.