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Vienna Good

Vienna, Vienna

Updated: Mar 13, 2026, 7:00 PM

250500
Good

Air quality is satisfactory, and air pollution poses little or no risk.

Current Weather

13.8°C
Temperature
51%
Humidity
9
mph wind
Clear sky
Conditions

Pollutant Breakdown

25
PM2.5
µg/m³ · Fine particles
14
PM10
µg/m³ · Coarse particles
Ozone
ppb · Ground-level ozone
9.6
NO₂
ppb · Nitrogen dioxide
SO₂
ppb · Sulfur dioxide
CO
ppm · Carbon monoxide

Dominant pollutant: PM25

Health Guidance

General population: No restrictions. Enjoy outdoor activities.
Sensitive groups: Air quality is good. Normal activities are fine.
💨
Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Umweltbundesamt, World Air Quality Index Project

Is the air safe in Vienna today?

The current Air Quality Index (AQI) in Vienna is 25, which is classified as "Good". Air quality is satisfactory, and air pollution poses little or no risk.

The AQI scale runs from 0 to 500. Values of 0–50 are Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.

Air quality in Vienna, Vienna is monitored by local environmental agencies and reported through the World Air Quality Index project. Data is updated hourly and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

AQI Scale Reference

0–50
Good
51–100
Moderate
101–150
Unhealthy for Sensitive Groups
151–200
Unhealthy
201–300
Very Unhealthy
301+
Hazardous