Air Quality History for Tiong Bahru Estate, Singapore
Historical PM2.5 and AQI trend from monitoring stations near Tiong Bahru Estate, Singapore.
138
Current AQI
Unhealthy for sensitive groups Station
Unhealthy for sensitive groups Station
Air Quality Index Station
479hPM2.5 Station
479h · 10 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-20 | 161 | 154–173 | 74.9 µg/m³ | 84.8 | 22h | 11 |
| 2026-10-19 | 161 | 122–176 | 79.4 µg/m³ | 87.7 | 24h | 11 |
| 2026-10-18 | 158 | 118–189 | 72.5 µg/m³ | 83.3 | 24h | 9 |
| 2026-10-17 | 200 | 178–230 | 140.2 µg/m³ | 162.0 | 24h | 9 |
| 2026-10-16 | 210 | 178–249 | 156.4 µg/m³ | 179.5 | 24h | 8 |
| 2026-10-15 | 225 | 194–255 | 174.4 µg/m³ | 201.1 | 24h | 9 |
| 2026-10-14 | 200 | 174–278 | 139.1 µg/m³ | 160.2 | 24h | 9 |
| 2026-10-13 | 185 | 173–199 | 120.4 µg/m³ | 136.2 | 24h | 9 |
| 2026-10-12 | 194 | 165–218 | 137.1 µg/m³ | 152.7 | 24h | 8 |
| 2026-10-11 | 177 | 160–197 | 106.6 µg/m³ | 120.9 | 24h | 6 |
| 2026-10-10 | 179 | 158–199 | 109.5 µg/m³ | 124.0 | 24h | 6 |
| 2026-10-09 | 190 | 174–201 | 130.6 µg/m³ | 146.9 | 24h | 6 |
| 2026-10-08 | 185 | 136–230 | 119.3 µg/m³ | 134.9 | 24h | 6 |
| 2026-10-07 | 180 | 152–203 | 111.0 µg/m³ | 124.3 | 24h | 6 |
| 2026-10-06 | 172 | 161–187 | 97.0 µg/m³ | 109.0 | 24h | 6 |
| 2026-10-05 | 168 | 152–210 | 87.3 µg/m³ | 98.5 | 24h | 6 |
| 2026-10-04 | 151 | 103–181 | 69.4 µg/m³ | 79.4 | 24h | 6 |
| 2026-10-03 | 152 | 130–164 | 62.1 µg/m³ | 73.3 | 24h | 6 |
| 2026-10-02 | 145 | 102–160 | 58.6 µg/m³ | 69.0 | 24h | 6 |
| 2026-10-01 | 116 | 101–140 | 41.4 µg/m³ | 50.3 | 24h | 6 |
| 2026-09-30 | 113 | 113–113 | 40.5 µg/m³ | 48.9 | 1h | 6 |