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Air Quality History for Winterthur, Switzerland

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

8
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 12 12–13 3.0 µg/m³ 3.2 5h 4
2026-08-07 8 3–14 1.8 µg/m³ 2.1 24h 3
2026-08-06 18 3–54 4.3 µg/m³ 4.7 24h 3
2026-08-05 28 21–45 6.6 µg/m³ 6.9 24h 4
2026-08-04 35 18–68 8.7 µg/m³ 9.5 24h 4
2026-08-03 61 43–75 16.9 µg/m³ 17.6 23h 4
2026-08-02 65 40–98 19.2 µg/m³ 20.4 24h 4
2026-08-01 68 50–105 20.4 µg/m³ 21.7 24h 4
2026-07-31 77 46–100 24.8 µg/m³ 26.7 24h 4
2026-07-30 79 63–96 25.5 µg/m³ 27.3 24h 4
2026-07-29 46 18–81 12.2 µg/m³ 13.0 24h 4
2026-07-28 12 5–24 2.9 µg/m³ 3.1 24h 4
2026-07-27 12 3–41 2.9 µg/m³ 3.2 24h 3
2026-07-26 54 27–88 15.4 µg/m³ 16.7 24h 4
2026-07-25 40 10–132 10.9 µg/m³ 11.6 17h 4
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