What is the air quality trend in Zürich (Kreis 10)?

Over the past 3 days, Zürich (Kreis 10) had an average AQI of 71 based on station measurements. The worst day was 2026-10-20 with AQI 90.

How is Zürich (Kreis 10) air quality measured?

Air quality in Zürich (Kreis 10) is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Zürich (Kreis 10), Switzerland

Name: Zürich (Kreis 10) Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Zürich (Kreis 10), Switzerland.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

40h

PM2.5 Station

40h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	43	4–90	13.1 µg/m³	14.0	7h	2
2026-10-20	90	79–113	30.4 µg/m³	33.0	24h	3
2026-10-19	80	70–87	26.0 µg/m³	27.6	9h	3

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