Air quality in Sion

Air quality index (AQI) and PM2.5 air pollution in Sion

LAST UPDATE (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

3

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Weather

What is the current weather in Sion?

Weather icon
WeatherClear sky
Temperature42.8°C
Humidity48%
Wind3.4 mp/h
Pressure1030 mb

live aqi city ranking

Real-time Switzerland city ranking

Tooltip icon
#cityUS AQI
1 Chiasso, Ticino

160

2 Thal, St. Gallen

154

3 Horn, Thurgau

144

4 Mendrisio, Ticino

137

5 Locarno, Ticino

127

6 Bodio, Ticino

122

7 Minusio, Ticino

122

8 Bioggio, Ticino

119

9 La Tour-de-Peilz, Vaud

118

10 Dietikon, Zurich

110

(local time)

SEE WORLD AQI RANKING

live Sion aqi ranking

Real-time Sion air quality ranking

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#stationUS AQI
1 Sion - Aéroport

72

2 Le Regent School

8

(local time)

SEE WORLD AQI RANKING

Sion webcam

3:06, Jan 26

Is there air pollution in Sion?

Thumbnail of Sion webcam at 3:06, Jan 26

US AQI

50

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Sion?

Air pollution levelAir quality indexMain pollutant
Good 50 US AQItrendPM2.5
PollutantsConcentration
PM2.5
12 µg/m³trend
PM10
27 µg/m³trend
O3
26 µg/m³
!

PM2.5

x2.4

PM2.5 concentration in Sion air is currently 2.4 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Sion?

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Forecast

Sion air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Jan 23

Good 42 US AQI

Human face indicating AQI level
Monday, Jan 24

Good 31 US AQI

Human face indicating AQI level
Tuesday, Jan 25

Good 39 US AQI

Human face indicating AQI level
Today

Good 50 US AQI

Human face indicating AQI level
Weather icon48.2°33.8°
Wind rotating 86 degree

4.5 mp/h

Thursday, Jan 27

Good 39 US AQI

Human face indicating AQI level
Weather icon50°33.8°
Wind rotating 83 degree

4.5 mp/h

Friday, Jan 28

Good 35 US AQI

Human face indicating AQI level
Weather icon46.4°33.8°
Wind rotating 73 degree

2.2 mp/h

Saturday, Jan 29

Good 21 US AQI

Human face indicating AQI level
Weather icon48.2°33.8°
Wind rotating 83 degree

2.2 mp/h

Sunday, Jan 30

Good 18 US AQI

Human face indicating AQI level
Weather icon50°35.6°
Wind rotating 80 degree

4.5 mp/h

Monday, Jan 31

Good 17 US AQI

Human face indicating AQI level
Weather icon44.6°35.6°
Wind rotating 293 degree

4.5 mp/h

Tuesday, Feb 1

Good 9 US AQI

Human face indicating AQI level
Weather icon39.2°32°
Wind rotating 337 degree

4.5 mp/h

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Historical

Historic air quality graph for Sion

How to best protect from air pollution?

Reduce your air pollution exposure in Sion

Sion air quality data attribution

Contributors 3

Data validated and calibrated by IQAir

Where is the cleanest air quality in Sion?

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