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Air Quality History for London, United Kingdom

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 26 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 43 29–59 10.4 µg/m³ 15.9 20h 38
2026-05-28 51 36–116 13.1 µg/m³ 21.1 24h 36
2026-05-27 59 37–112 16.3 µg/m³ 24.9 24h 41
2026-05-26 62 34–121 17.7 µg/m³ 21.1 24h 44
2026-05-25 67 41–137 19.9 µg/m³ 26.7 24h 50
2026-05-24 55 29–87 14.8 µg/m³ 20.4 24h 37
2026-05-23 47 34–75 11.6 µg/m³ 15.3 24h 40
2026-05-22 53 30–76 13.9 µg/m³ 11.6 24h 45
2026-05-21 65 26–151 19.9 µg/m³ 4.4 24h 39
2026-05-20 65 30–117 19.2 µg/m³ 6.5 24h 40
2026-05-19 66 25–124 19.6 µg/m³ 9.1 24h 50
2026-05-18 53 21–92 15.3 µg/m³ 7.4 24h 46
2026-05-17 69 28–118 21.3 µg/m³ 6.3 24h 59
2026-05-16 51 18–89 14.1 µg/m³ 7.8 24h 55
2026-05-15 50 26–98 13.2 µg/m³ 7.9 24h 59
2026-05-14 56 39–77 15.1 µg/m³ 1.5 24h 56
2026-05-13 50 25–112 13.7 µg/m³ 1.1 24h 48
2026-05-12 54 24–113 14.8 µg/m³ 1.7 24h 54
2026-05-11 47 26–74 12.0 µg/m³ 3.2 24h 52
2026-05-10 55 31–118 15.0 µg/m³ 9.4 24h 53
2026-05-09 51 45–56 12.5 µg/m³ 5.8 3h 60
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