21
Good · Dominant pollutant: PM10
Air quality is satisfactory; air pollution poses little or no risk.
The current Air Quality Index (AQI) in Barcelona is 21, categorized as Good. Air quality is satisfactory; air pollution poses little or no risk.
Pollutants & conditions
| Measurement | Value |
|---|
| PM2.5 | 46 |
| PM10 | 21 |
| Ozone (O₃) | 13 |
| Nitrogen Dioxide (NO₂) | 12.8 |
| Sulfur Dioxide (SO₂) | 3.6 |
| Carbon Monoxide (CO) | 0.1 |
| Temperature (°C) | 24.4 |
| Humidity (%) | 55.5 |
| Pressure (hPa) | 1027 |
| Wind (m/s) | 3 |
| Wind Gust (m/s) | 9.5 |
PM2.5 forecast
| Date | Avg | Min | Max |
|---|
| 2026-05-21 | 50 | 35 | 56 |
| 2026-05-22 | 58 | 49 | 70 |
| 2026-05-23 | 56 | 45 | 66 |
| 2026-05-24 | 57 | 41 | 72 |
| 2026-05-25 | 45 | 33 | 54 |
Nearby cities
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