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Air Quality History for Boulogne-sur-Mer, France

Historical PM2.5 and AQI trend from monitoring stations near Boulogne-sur-Mer, France.

55
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 45 23–95 11.7 µg/m³ 17h 7
2026-05-28 45 24–93 11.7 µg/m³ 24h 6
2026-05-27 61 23–161 18.8 µg/m³ 24h 6
2026-05-26 45 26–72 11.5 µg/m³ 24h 6
2026-05-25 46 25–85 12.2 µg/m³ 24h 7
2026-05-24 42 14–92 10.7 µg/m³ 24h 6
2026-05-23 39 16–95 10.0 µg/m³ 24h 6
2026-05-22 51 12–198 17.4 µg/m³ 24h 6
2026-05-21 40 22–84 10.1 µg/m³ 24h 6
2026-05-20 36 18–143 9.6 µg/m³ 24h 6
2026-05-19 44 15–109 12.1 µg/m³ 24h 6
2026-05-18 47 16–215 16.7 µg/m³ 24h 7
2026-05-17 51 20–152 14.2 µg/m³ 22h 7
2026-05-16 37 18–82 9.5 µg/m³ 23h 7
2026-05-15 34 20–54 8.2 µg/m³ 6h 7
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