Air Quality in Kajang, Malaysia

Rain
27.1°C · 81.5% humidity
27.1°
Feels 32.6°
159
Unhealthy
Everyone should reduce prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 3pm
0
0
159 6pm
128
92
66 9pm
47
34
24 12am
17
12
9 3am
6
5
3 6am
2
2
1 9am
1
1
0 12pm
0
0
Station readings 7h ago
AQI 66
PM2.5 19.2 µg/m³ · 7h ago
CAMS model adj -86
83
83
66
66
66
83
66
83
83
83
83
83
83
83
83
83
83
83
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

6h · 1 stn

Kajang'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 Kajang is 4.7× the WHO 24-hour guideline of 15 µg/m³.

81.5%
Humidity
11.4 km/h
Wind S
1010.2 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
159
70.67 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Kajang?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.570.67 µg/m³ ×4.7 WHO
Unhealthy
PM1048.05 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (4 stations within 25 km)
70.67
Median
67.6
Average
40.0
Low
84.6
High
PM2.5 µg/m³ · Model: 23.15 · Bias: -47.5

What is the 7-day forecast for Kajang?

09-05
32.6° 24.6°
6.5 mm
09-06
30.6° 25.4°
3.06 mm
09-07
31.4° 24.4°
3.25 mm
09-08
32.9° 25.2°
1.81 mm
09-09
32.4° 24.3°
2.38 mm
09-10
33.4° 25.2°
1.0 mm
09-11
27.3° 24.1°
7.06 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Kajang?

151
Putrajaya, W.p. Putrajaya, Malaysia
14.1 km PM2.5: 55.5 µg/m³
90
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
14.7 km PM2.5: 30.6 µg/m³
71
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
14.7 km PM2.5: 21.6 µg/m³
156
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 65.2 µg/m³
126
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 45.7 µg/m³
163
Kuala Lumpur
19.7 km PM2.5: 78.7 µg/m³
108
Kuala Lumpur
19.7 km PM2.5: 38.3 µg/m³
94
Kuala Lumpur
19.7 km PM2.5: 32.5 µg/m³
101
Kuala Lumpur
19.7 km PM2.5: 35.5 µg/m³
103
Kuala Lumpur
19.7 km PM2.5: 36.3 µg/m³

What cities are near Kajang?

152 Kampung Baru Balakong 152 Kampong Baharu Cheras Batu Sebelas 153 Bandar Mahkota Cheras 152 Bandar Tun Hussein Onn 153 Semenyih 152 Seminyih 153 Alam Damai 153 Seri Kembangan 152 Bangi 165 Putrajaya
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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 2026-09-05T10:27 UTC.