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Air Quality History for St Albans, United Kingdom

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 20 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 55 19–123 16.1 µg/m³ 6.6 13h 26
2026-10-20 68 36–124 20.5 µg/m³ 26.9 24h 27
2026-10-19 42 24–71 10.6 µg/m³ 13.3 24h 23
2026-10-18 37 20–64 9.0 µg/m³ 8.9 24h 26
2026-10-17 45 23–72 11.5 µg/m³ 9.9 24h 31
2026-10-16 30 16–62 7.3 µg/m³ 8.4 24h 25
2026-10-15 33 20–54 8.1 µg/m³ 8.6 24h 28
2026-10-14 37 25–52 9.0 µg/m³ 15.0 24h 22
2026-10-13 39 23–69 9.6 µg/m³ 11.4 24h 29
2026-10-12 40 20–68 10.4 µg/m³ 6.3 24h 33
2026-10-11 35 14–98 9.0 µg/m³ 9.3 24h 24
2026-10-10 44 22–71 11.2 µg/m³ 10.9 24h 31
2026-10-09 48 23–81 12.7 µg/m³ 9.9 24h 34
2026-10-08 27 18–44 6.4 µg/m³ 8.6 24h 26
2026-10-07 30 20–46 7.1 µg/m³ 9.3 24h 25
2026-10-06 30 19–53 7.2 µg/m³ 11.6 24h 25
2026-10-05 31 20–43 7.5 µg/m³ 10.5 24h 27
2026-10-04 27 18–44 6.6 µg/m³ 11.6 24h 26
2026-10-03 25 18–36 6.0 µg/m³ 10.7 24h 30
2026-10-02 23 17–30 5.6 µg/m³ 10.8 24h 25
2026-10-01 28 20–45 6.8 µg/m³ 8.7 8h 23
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