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Air Quality History for Queenstown Estate, Singapore

Historical PM2.5 and AQI trend from monitoring stations near Queenstown Estate, Singapore.

152
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 154 134–172 66.3 µg/m³ 74.0 22h 11
2026-10-19 154 98–169 71.1 µg/m³ 75.5 24h 11
2026-10-18 154 111–183 68.1 µg/m³ 78.6 24h 9
2026-10-17 201 179–231 142.8 µg/m³ 165.2 24h 9
2026-10-16 208 182–243 154.8 µg/m³ 178.2 24h 8
2026-10-15 225 194–247 174.2 µg/m³ 201.3 24h 9
2026-10-14 202 173–279 140.3 µg/m³ 162.1 24h 9
2026-10-13 184 173–197 118.5 µg/m³ 134.2 24h 9
2026-10-12 192 164–213 134.0 µg/m³ 149.9 24h 8
2026-10-11 175 161–189 102.5 µg/m³ 116.7 24h 6
2026-10-10 178 159–198 107.1 µg/m³ 121.7 24h 6
2026-10-09 188 173–197 126.9 µg/m³ 143.0 24h 6
2026-10-08 183 138–220 116.8 µg/m³ 132.5 24h 6
2026-10-07 178 151–202 107.7 µg/m³ 120.9 24h 6
2026-10-06 171 160–184 94.6 µg/m³ 106.9 24h 6
2026-10-05 167 152–207 86.0 µg/m³ 97.5 24h 6
2026-10-04 151 101–179 68.5 µg/m³ 78.6 24h 6
2026-10-03 150 126–162 60.4 µg/m³ 71.5 24h 6
2026-10-02 144 99–158 56.5 µg/m³ 66.8 24h 6
2026-10-01 113 99–138 40.3 µg/m³ 48.9 24h 6
2026-09-30 111 111–111 39.4 µg/m³ 47.1 1h 6
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