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Air Quality History for Boulogne-Billancourt, France

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

10
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 10 5–16 2.5 µg/m³ 2.6 8h 3
2026-07-21 13 6–21 3.2 µg/m³ 3.5 24h 3
2026-07-20 11 5–18 2.7 µg/m³ 3.0 24h 3
2026-07-19 14 10–22 3.4 µg/m³ 3.7 24h 3
2026-07-18 71 14–91 22.3 µg/m³ 23.3 24h 3
2026-07-17 66 56–83 19.5 µg/m³ 20.1 24h 3
2026-07-16 51 39–60 12.8 µg/m³ 13.4 24h 3
2026-07-15 35 20–55 8.4 µg/m³ 8.6 24h 3
2026-07-14 56 37–69 14.8 µg/m³ 15.6 24h 3
2026-07-13 32 15–55 7.7 µg/m³ 8.0 24h 3
2026-07-12 31 17–53 7.4 µg/m³ 7.6 24h 3
2026-07-11 44 27–63 10.8 µg/m³ 11.3 24h 3
2026-07-10 37 21–53 8.9 µg/m³ 9.2 24h 3
2026-07-09 40 19–56 9.6 µg/m³ 9.9 24h 3
2026-07-08 45 21–55 11.0 µg/m³ 11.5 15h 3
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