Air Quality History for Simpang Empat, Malaysia
Historical PM2.5 and AQI trend from monitoring stations near Simpang Empat, Malaysia.
63
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
333hPM2.5 Station
333h · 9 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-20 | 87 | 53–186 | 31.1 µg/m³ | 21h | 7 |
| 2026-10-19 | 89 | 40–185 | 33.3 µg/m³ | 24h | 7 |
| 2026-10-18 | 88 | 54–153 | 29.1 µg/m³ | 24h | 7 |
| 2026-10-17 | 93 | 47–233 | 35.7 µg/m³ | 24h | 7 |
| 2026-10-16 | 103 | 60–199 | 41.3 µg/m³ | 24h | 6 |
| 2026-10-15 | 106 | 58–212 | 42.1 µg/m³ | 24h | 7 |
| 2026-10-14 | 116 | 62–163 | 43.8 µg/m³ | 24h | 6 |
| 2026-10-13 | 94 | 56–156 | 32.2 µg/m³ | 24h | 6 |
| 2026-10-12 | 82 | 31–174 | 29.0 µg/m³ | 24h | 7 |
| 2026-10-11 | 67 | 32–176 | 21.5 µg/m³ | 24h | 7 |
| 2026-10-10 | 72 | 38–161 | 23.1 µg/m³ | 24h | 7 |
| 2026-10-09 | 89 | 42–193 | 33.2 µg/m³ | 24h | 8 |
| 2026-10-08 | 54 | 39–79 | 14.1 µg/m³ | 24h | 10 |
| 2026-10-07 | 50 | 28–70 | 13.0 µg/m³ | 24h | 11 |