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Air Quality History for Punggol, Singapore

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

157
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 162 155–170 77.8 µg/m³ 91.1 23h 12
2026-10-19 164 129–173 83.1 µg/m³ 96.3 24h 12
2026-10-18 163 135–195 82.1 µg/m³ 95.3 24h 10
2026-10-17 204 168–255 146.8 µg/m³ 174.2 24h 10
2026-10-16 212 185–261 158.9 µg/m³ 187.3 24h 9
2026-10-15 232 189–255 181.0 µg/m³ 214.2 24h 10
2026-10-14 201 170–290 138.0 µg/m³ 162.4 24h 10
2026-10-13 184 171–197 118.5 µg/m³ 137.1 24h 10
2026-10-12 193 166–215 134.5 µg/m³ 153.4 24h 9
2026-10-11 176 163–188 104.1 µg/m³ 119.5 24h 7
2026-10-10 180 165–200 112.7 µg/m³ 128.8 24h 7
2026-10-09 190 176–200 130.3 µg/m³ 148.2 24h 7
2026-10-08 187 149–216 122.3 µg/m³ 140.1 24h 7
2026-10-07 180 152–207 111.3 µg/m³ 126.2 24h 7
2026-10-06 172 161–186 97.0 µg/m³ 110.4 24h 7
2026-10-05 169 148–215 89.2 µg/m³ 102.0 24h 7
2026-10-04 153 104–178 70.3 µg/m³ 80.7 24h 7
2026-10-03 150 126–162 60.4 µg/m³ 71.6 24h 7
2026-10-02 142 99–160 55.5 µg/m³ 66.2 24h 7
2026-10-01 112 97–139 39.8 µg/m³ 49.1 24h 7
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