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Air Quality History for Bolton, United Kingdom

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

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 60 1–145 18.0 µg/m³ 22h 9
2026-05-28 57 36–91 15.7 µg/m³ 24h 10
2026-05-27 60 32–98 16.7 µg/m³ 24h 11
2026-05-26 75 35–157 23.8 µg/m³ 24h 11
2026-05-25 80 29–169 27.3 µg/m³ 24h 12
2026-05-24 58 20–203 19.9 µg/m³ 24h 9
2026-05-23 61 25–145 17.5 µg/m³ 24h 12
2026-05-22 76 47–156 24.0 µg/m³ 24h 12
2026-05-21 75 23–188 25.9 µg/m³ 24h 11
2026-05-20 82 23–159 27.3 µg/m³ 24h 11
2026-05-19 88 26–178 31.9 µg/m³ 24h 12
2026-05-18 79 14–153 25.4 µg/m³ 24h 12
2026-05-17 69 6–107 21.1 µg/m³ 24h 12
2026-05-16 64 7–155 19.4 µg/m³ 23h 13
2026-05-15 50 17–80 13.0 µg/m³ 24h 13
2026-05-14 79 36–197 30.5 µg/m³ 24h 14
2026-05-13 67 35–165 20.8 µg/m³ 24h 15
2026-05-12 69 36–183 23.5 µg/m³ 24h 15
2026-05-11 59 28–167 17.7 µg/m³ 24h 13
2026-05-10 65 31–163 19.8 µg/m³ 24h 14
2026-05-09 58 54–63 15.7 µg/m³ 2h 14
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