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Air Quality History for Winterthur, Switzerland

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

81
Current AQI
Moderate

Air Quality Index Trend

39h

PM2.5 Trend

39h · 4 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-15 78 68–88 25.0 µg/m³ 28.0 7h 4
2026-04-14 23 4–57 5.6 µg/m³ 6.2 24h 4
2026-04-13 11 6–25 2.7 µg/m³ 2.9 8h 2
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