21
Good · Dominant pollutant: PM2.5
Air quality is satisfactory; air pollution poses little or no risk.
The current Air Quality Index (AQI) in Vienna is 21, categorized as Good. Air quality is satisfactory; air pollution poses little or no risk.
Pollutants & conditions
| Measurement | Value |
|---|
| PM2.5 | 21 |
| PM10 | 13 |
| Nitrogen Dioxide (NO₂) | 4.2 |
| Temperature (°C) | 22.3 |
| Humidity (%) | 54.6 |
| Pressure (hPa) | 1031.9 |
| Wind (m/s) | 2.8 |
| Wind Gust (m/s) | 7.8 |
PM2.5 forecast
| Date | Avg | Min | Max |
|---|
| 2026-05-21 | 25 | 14 | 35 |
| 2026-05-22 | 29 | 20 | 35 |
| 2026-05-23 | 24 | 16 | 39 |
| 2026-05-24 | 32 | 19 | 41 |
| 2026-05-25 | 29 | 19 | 50 |
Nearby cities
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