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Air Quality History for Hounslow, United Kingdom

Historical PM2.5 and AQI trend from monitoring stations near Hounslow, United Kingdom.

24
Current AQI
Good 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
2026-06-09 22 19–26 5.4 µg/m³ — 2h 14
2026-06-08 42 18–91 11.0 µg/m³ 7.3 24h 32
2026-06-07 43 28–65 10.5 µg/m³ 11.0 24h 31
2026-06-06 48 24–116 12.5 µg/m³ 7.5 24h 30
2026-06-05 47 24–76 11.8 µg/m³ 9.9 24h 29
2026-06-04 48 23–75 12.3 µg/m³ 8.3 24h 30
2026-06-03 43 16–75 11.4 µg/m³ 8.5 24h 30
2026-06-02 41 15–116 10.8 µg/m³ 6.9 24h 36
2026-06-01 34 18–71 8.4 µg/m³ 7.3 24h 32
2026-05-31 26 15–53 6.3 µg/m³ 7.6 24h 28
2026-05-30 32 22–50 7.7 µg/m³ 13.1 24h 28
2026-05-29 36 24–54 8.7 µg/m³ 15.8 24h 30
2026-05-28 42 31–58 10.1 µg/m³ 21.1 24h 27
2026-05-27 48 29–79 12.7 µg/m³ 24.9 24h 30
2026-05-26 50 27–117 13.4 µg/m³ 21.1 24h 33
2026-05-25 56 36–118 15.4 µg/m³ 26.7 24h 35
2026-05-24 55 34–138 14.7 µg/m³ 20.4 24h 31
2026-05-23 43 23–96 10.7 µg/m³ 15.3 24h 30
2026-05-22 41 25–158 11.0 µg/m³ 11.6 24h 28
2026-05-21 45 21–132 11.9 µg/m³ 4.4 24h 29
2026-05-20 39 14–120 10.0 µg/m³ 5.7 21h 28
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