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Air Quality History for Les Ulis, France

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

5
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 20 3–47 4.9 µg/m³ 5.4 13h 3
2026-10-20 56 17–98 17.0 µg/m³ 18.2 24h 4
2026-10-19 89 52–126 29.7 µg/m³ 33.6 24h 3
2026-10-18 52 8–150 17.2 µg/m³ 20.2 24h 3
2026-10-17 9 2–19 2.3 µg/m³ 2.6 24h 4
2026-10-16 21 4–74 5.4 µg/m³ 5.8 24h 4
2026-10-15 21 4–60 5.2 µg/m³ 5.6 24h 4
2026-10-14 14 4–37 3.3 µg/m³ 3.9 24h 4
2026-10-13 8 2–18 2.0 µg/m³ 2.4 24h 4
2026-10-12 13 3–45 3.1 µg/m³ 3.3 24h 4
2026-10-11 14 3–65 3.6 µg/m³ 4.0 24h 3
2026-10-10 11 3–40 2.6 µg/m³ 3.0 24h 3
2026-10-09 16 4–44 3.8 µg/m³ 4.0 24h 3
2026-10-08 7 1–15 1.7 µg/m³ 2.0 24h 3
2026-10-07 48 4–98 13.9 µg/m³ 14.7 10h 3
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