Air Quality in Alor Setar, Malaysia
Cloudy
28.8°C · 70.4% humidity
28.8°
Feels 34.0°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Alor Setar's air quality — share it
AQI Forecast
Calibrated
16
3pm
18
18
64
6pm
51
42
62
9pm
57
54
51
12am
61
60
59
3am
59
58
58
6am
58
57
74
9am
57
57
57
12pm
57
57
Station readings
12h ago
AQI 52
PM2.5 12.6 µg/m³ · 12h ago
CAMS model
adj -9
25
27
27
27
27
27
54
54
54
54
66
66
66
66
66
66
66
66
83
66
66
66
66
66
Air Quality Index Trend
3h · 1 stnAlor Setar'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 Alor Setar is 1.2× the WHO 24-hour guideline of 15 µg/m³.
70.4%
Humidity
31.5 km/h
Wind WNW
1010.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
18.3 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Alor Setar?
Temperature & Precipitation
PM2.5 Trend
3h · 1 stationPM2.518.3 µg/m³
×1.2 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
18.3
Median
18.3
Average
18.3
Low
18.3
High
PM2.5 µg/m³ · Model: 12.85 · Bias: -5.4
What is the 7-day forecast for Alor Setar?
09-05
28.8° 27.2°
1.75 mm
09-06
29.2° 26.5°
1.38 mm
09-07
29.6° 27.0°
1.94 mm
09-08
29.1° 28.2°
6.13 mm
09-09
29.2° 25.7°
31.94 mm
09-10
29.0° 26.8°
1.81 mm
09-11
29.2° 27.4°
3.5 mm
Both models agree
Avg diff: 0.7°C
Where are air quality stations near Alor Setar?
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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.