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Air Quality History for Châtillon, France

Historical PM2.5 and AQI trend from monitoring stations near Châtillon, France.

56
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 4 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 31 6–52 7.5 µg/m³ 8.1 11h 3
2026-10-20 51 15–98 15.4 µg/m³ 17.0 24h 4
2026-10-19 74 53–126 22.9 µg/m³ 25.5 24h 3
2026-10-18 42 12–123 12.3 µg/m³ 15.0 24h 3
2026-10-17 25 8–66 6.3 µg/m³ 8.3 24h 4
2026-10-16 29 6–72 7.3 µg/m³ 8.5 24h 4
2026-10-15 40 5–87 10.6 µg/m³ 12.1 24h 4
2026-10-14 29 9–57 7.3 µg/m³ 9.3 24h 4
2026-10-13 14 5–43 3.4 µg/m³ 4.6 24h 4
2026-10-12 22 9–50 5.4 µg/m³ 6.1 24h 4
2026-10-11 13 2–42 3.1 µg/m³ 3.9 24h 3
2026-10-10 13 2–42 3.1 µg/m³ 4.5 24h 3
2026-10-09 15 4–47 3.6 µg/m³ 4.2 24h 3
2026-10-08 11 4–28 2.5 µg/m³ 3.4 24h 3
2026-10-07 46 8–72 12.1 µg/m³ 13.4 24h 3
2026-10-06 48 21–66 12.1 µg/m³ 13.8 24h 3
2026-10-05 65 22–94 19.4 µg/m³ 22.2 24h 4
2026-10-04 50 22–113 13.4 µg/m³ 15.1 24h 4
2026-10-03 29 13–65 7.2 µg/m³ 8.7 24h 4
2026-10-02 24 5–59 5.9 µg/m³ 7.0 24h 4
2026-10-01 33 10–63 8.1 µg/m³ 10.3 12h 3
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