Air Quality History for Alor Setar, Malaysia
Historical PM2.5 and AQI trend from monitoring stations near Alor Setar, Malaysia.
64
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
329hPM2.5 Station
329h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-20 | 66 | 17–161 | 21.1 µg/m³ | 16h | 1 |
| 2026-10-19 | 70 | 28–169 | 24.3 µg/m³ | 16h | 1 |
| 2026-10-18 | 81 | 21–323 | 40.1 µg/m³ | 11h | 1 |
| 2026-10-17 | 71 | 22–209 | 28.6 µg/m³ | 15h | 1 |
| 2026-10-16 | 96 | 29–376 | 53.2 µg/m³ | 11h | 1 |
| 2026-10-15 | 123 | 14–500 | 101.1 µg/m³ | 17h | 1 |
| 2026-10-14 | 85 | 30–175 | 31.1 µg/m³ | 12h | 1 |
| 2026-10-13 | 77 | 25–156 | 25.6 µg/m³ | 13h | 1 |
| 2026-10-12 | 123 | 25–291 | 66.3 µg/m³ | 15h | 1 |
| 2026-10-11 | 65 | 30–150 | 19.3 µg/m³ | 9h | 1 |
| 2026-10-10 | 60 | 37–157 | 17.6 µg/m³ | 14h | 1 |
| 2026-10-09 | 67 | 2–214 | 27.2 µg/m³ | 15h | 1 |
| 2026-10-08 | 29 | 1–57 | 7.1 µg/m³ | 22h | 1 |
| 2026-10-07 | 30 | 8–56 | 7.3 µg/m³ | 21h | 1 |
| 2026-10-06 | 31 | 7–71 | 7.8 µg/m³ | 18h | 1 |
| 2026-10-05 | 28 | 10–50 | 6.7 µg/m³ | 22h | 1 |
| 2026-10-04 | 21 | 3–44 | 5.0 µg/m³ | 20h | 2 |
| 2026-10-03 | 28 | 13–48 | 6.8 µg/m³ | 20h | 1 |
| 2026-10-02 | 30 | 13–143 | 8.0 µg/m³ | 23h | 1 |
| 2026-10-01 | 35 | 17–53 | 8.4 µg/m³ | 19h | 1 |