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Air Quality History for Châtillon, France

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 55 55–55 14.1 µg/m³ 16.3 1h 2
2026-05-29 47 27–77 12.0 µg/m³ 13.3 24h 2
2026-05-28 50 28–78 13.4 µg/m³ 14.4 24h 2
2026-05-27 39 21–107 9.9 µg/m³ 10.7 24h 2
2026-05-26 22 12–68 5.5 µg/m³ 6.0 24h 2
2026-05-25 43 14–131 11.1 µg/m³ 12.4 24h 2
2026-05-24 38 14–57 9.2 µg/m³ 9.6 24h 2
2026-05-23 34 8–66 8.6 µg/m³ 9.1 24h 2
2026-05-22 28 8–53 6.6 µg/m³ 7.0 23h 2
2026-05-21 33 12–64 7.9 µg/m³ 9.2 24h 2
2026-05-20 16 3–32 3.8 µg/m³ 4.9 24h 2
2026-05-19 13 2–24 3.1 µg/m³ 3.4 24h 2
2026-05-18 14 3–32 3.4 µg/m³ 3.7 24h 2
2026-05-17 17 6–44 4.0 µg/m³ 4.3 24h 2
2026-05-16 20 4–57 4.8 µg/m³ 5.4 24h 2
2026-05-15 12 4–35 2.8 µg/m³ 3.2 24h 2
2026-05-14 11 4–25 2.6 µg/m³ 3.0 24h 1
2026-05-13 12 5–47 2.9 µg/m³ 3.3 24h 2
2026-05-12 12 5–32 2.9 µg/m³ 3.2 24h 2
2026-05-11 36 5–110 10.3 µg/m³ 10.8 24h 2
2026-05-10 87 54–126 28.5 µg/m³ 31.8 23h 3
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