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Air Quality History for Basel, Switzerland

Historical PM2.5 and AQI trend from monitoring stations near Basel, Switzerland.

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

283h

PM2.5 Station

283h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 13 4–28 3.2 µg/m³ 3.4 16h 2
2026-05-28 32 5–60 7.8 µg/m³ 8.8 24h 2
2026-05-27 34 8–61 8.2 µg/m³ 9.1 24h 2
2026-05-26 35 17–64 8.6 µg/m³ 9.6 24h 2
2026-05-25 48 17–70 12.9 µg/m³ 13.9 24h 2
2026-05-24 39 6–62 9.7 µg/m³ 10.1 24h 2
2026-05-23 25 7–80 6.6 µg/m³ 7.0 24h 1
2026-05-22 10 3–41 2.5 µg/m³ 2.2 17h 1
2026-05-21 14 3–73 3.6 µg/m³ 3.8 17h 1
2026-05-20 9 3–15 2.3 µg/m³ 2.6 17h 1
2026-05-19 13 3–57 3.3 µg/m³ 3.6 11h 1
2026-05-18 8 2–17 2.0 µg/m³ 2.3 12h 1
2026-05-17 10 4–31 2.3 µg/m³ 2.4 8h 1
2026-05-16 21 3–85 5.8 µg/m³ 6.2 13h 1
2026-05-15 38 4–102 13.0 µg/m³ 15.3 3h 1
2026-05-14 18 4–32 4.4 µg/m³ 4.9 2h 1
2026-05-13 77 1–227 59.3 µg/m³ 66.5 3h 1
2026-05-12 29 21–40 7.0 µg/m³ 7.4 4h 1
2026-05-11 19 4–35 4.6 µg/m³ 5.1 9h 1
2026-05-10 15 5–34 3.6 µg/m³ 10.1 7h 1
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