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Air Quality History for Boulogne-Billancourt, France

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

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 3 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 22 8–42 5.4 µg/m³ 6.4 15h 3
2026-10-20 46 15–89 13.2 µg/m³ 15.1 24h 4
2026-10-19 72 57–116 22.0 µg/m³ 25.7 24h 3
2026-10-18 50 15–123 15.1 µg/m³ 19.4 24h 3
2026-10-17 34 13–77 8.8 µg/m³ 12.1 24h 4
2026-10-16 30 8–73 7.4 µg/m³ 9.5 24h 4
2026-10-15 39 6–75 10.3 µg/m³ 12.5 24h 4
2026-10-14 36 17–71 9.0 µg/m³ 12.9 24h 4
2026-10-13 16 6–42 3.8 µg/m³ 5.4 24h 4
2026-10-12 24 11–43 5.7 µg/m³ 6.8 24h 4
2026-10-11 15 2–36 3.6 µg/m³ 4.9 24h 3
2026-10-10 17 7–43 4.2 µg/m³ 6.4 24h 3
2026-10-09 17 6–43 4.1 µg/m³ 5.3 24h 3
2026-10-08 15 5–26 3.6 µg/m³ 5.4 24h 3
2026-10-07 46 12–72 11.8 µg/m³ 14.0 24h 3
2026-10-06 51 24–66 13.1 µg/m³ 16.3 24h 3
2026-10-05 65 29–96 19.0 µg/m³ 23.2 24h 4
2026-10-04 52 29–90 13.9 µg/m³ 16.8 24h 4
2026-10-03 35 17–70 9.0 µg/m³ 11.7 24h 4
2026-10-02 30 12–66 7.5 µg/m³ 9.8 24h 4
2026-10-01 33 22–72 8.4 µg/m³ 11.8 8h 3
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