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Air Quality History for Saint-Louis, France

Historical PM2.5 and AQI trend from monitoring stations near Saint-Louis, France.

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

270h

PM2.5 Station

270h · 2 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 49 7–85 14.2 µg/m³ 20.4 7h 1
2026-10-20 91 69–110 31.1 µg/m³ 34.4 24h 2
2026-10-19 62 29–82 17.7 µg/m³ 19.5 24h 2
2026-10-18 33 2–56 8.1 µg/m³ 9.2 17h 2
2026-10-17 30 4–98 7.9 µg/m³ 9.0 21h 2
2026-10-16 30 10–53 7.3 µg/m³ 8.0 24h 2
2026-10-15 20 4–126 5.5 µg/m³ 6.2 23h 1
2026-10-14 15 4–34 3.7 µg/m³ 4.1 23h 2
2026-10-13 11 3–56 2.8 µg/m³ 3.3 24h 1
2026-10-12 9 3–44 2.2 µg/m³ 2.5 12h 1
2026-10-11 9 4–17 2.2 µg/m³ 2.8 13h 1
2026-10-10 7 1–19 1.8 µg/m³ 2.0 13h 1
2026-10-09 17 2–112 4.7 µg/m³ 5.4 18h 1
2026-10-08 16 2–58 3.9 µg/m³ 4.5 19h 2
2026-10-07 47 26–65 12.6 µg/m³ 13.6 8h 2
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