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Air Quality History for Winterthur, Switzerland

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

10
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

439h

PM2.5 Station

439h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 12 8–17 2.8 µg/m³ 3.1 9h 4
2026-06-08 9 4–23 2.2 µg/m³ 2.7 24h 3
2026-06-07 6 2–14 1.4 µg/m³ 1.7 23h 2
2026-06-06 11 3–55 2.7 µg/m³ 2.8 24h 2
2026-06-05 17 4–92 5.2 µg/m³ 6.1 13h 1
2026-06-04 12 4–75 3.2 µg/m³ 3.4 15h 1
2026-06-03 5 4–9 1.3 µg/m³ 1.3 14h 1
2026-06-02 13 4–26 3.1 µg/m³ 3.2 19h 3
2026-06-01 11 3–24 2.7 µg/m³ 3.1 21h 3
2026-05-31 27 7–87 6.8 µg/m³ 7.4 24h 4
2026-05-30 11 4–37 2.7 µg/m³ 3.2 24h 4
2026-05-29 12 4–72 3.0 µg/m³ 3.3 24h 2
2026-05-28 26 8–49 6.2 µg/m³ 6.6 24h 4
2026-05-27 49 25–66 12.9 µg/m³ 14.0 24h 4
2026-05-26 42 25–62 10.5 µg/m³ 11.8 24h 4
2026-05-25 37 9–61 9.2 µg/m³ 10.3 24h 4
2026-05-24 27 8–46 6.5 µg/m³ 7.1 24h 4
2026-05-23 17 5–38 4.1 µg/m³ 4.4 24h 4
2026-05-22 10 4–26 2.3 µg/m³ 2.5 22h 3
2026-05-21 8 2–17 1.9 µg/m³ 2.2 24h 3
2026-05-20 7 2–15 1.7 µg/m³ 1.8 15h 3
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