Air Quality in Kajang, Malaysia

Drizzle
27.3°C · 71.0% humidity
27.3°
Feels 31.7°
84
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
91 7pm
108
109
84 10pm
47
64
76 1am
68
75
79 4am
83
85
87 7am
105
89
89 10am
90
90
90 1pm
91
91
108 4pm
108
108
Station readings 7h ago
AQI 68
PM2.5 20.2 µg/m³ · 7h ago
CAMS model adj +25
66
83
84
146
84
84
83
66
66
66
66
66
66
83
66
66
66
66
66
66
66
83
83
83

Air Quality Index Trend

4h · 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 1.9× the WHO 24-hour guideline of 15 µg/m³.

71.0%
Humidity
17.7 km/h
Wind SE
1008.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
84
27.76 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Kajang?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.527.76 µg/m³ ×1.9 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (6 stations within 25 km)
27.76
Median
26.82
Average
11.5
Low
46.5
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +12.6

What is the 7-day forecast for Kajang?

09-11
27.3° 24.1°
7.06 mm
09-12
32.6° 25.2°
3.56 mm
09-13
29.8° 24.4°
5.94 mm
09-14
32.6° 24.3°
1.44 mm
09-15
27.5° 23.8°
4.56 mm
09-16
30.5° 24.0°
5.81 mm
09-17
30.2° 23.9°
12.25 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Kajang?

65
Putrajaya, W.p. Putrajaya, Malaysia
14.1 km PM2.5: 18.8 µg/m³
65
Putrajaya, W.p. Putrajaya, Malaysia
14.1 km PM2.5: 18.8 µg/m³
76
Cheras,Kuala Lumpur, Wilayah Persekutuan, Malaysia
14.7 km PM2.5: 24.0 µg/m³
73
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 22.6 µg/m³
73
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 22.6 µg/m³
75
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 23.5 µg/m³
72
Nilai, Negeri Sembilan, Malaysia
19.4 km PM2.5: 22.1 µg/m³
121
Kuala Lumpur
19.7 km PM2.5: 43.6 µg/m³
101
Kuala Lumpur
19.7 km PM2.5: 35.5 µg/m³
129
Kuala Lumpur
19.7 km PM2.5: 46.9 µg/m³

What cities are near Kajang?

80 Kampung Baru Balakong 81 Kampong Baharu Cheras Batu Sebelas 81 Bandar Mahkota Cheras 81 Bandar Tun Hussein Onn 75 Semenyih 75 Seminyih 80 Alam Damai 81 Seri Kembangan 74 Bangi 93 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 2026-09-11T14:21 UTC.