Air Quality History for Chaves, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Chaves, Portugal.
1
Current AQI
Good
Good
PM2.5 Trend
84h · 1 stationDaily Summary
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-04-10 | 46 | 29–61 | 11.3 µg/m³ | 29.7 | 15h | 1 |
| 2026-04-09 | 12 | 4–29 | 2.9 µg/m³ | 9.3 | 15h | 1 |
| 2026-04-08 | 17 | 17–17 | 4.0 µg/m³ | 11.5 | 6h | 1 |
| 2026-04-07 | 17 | 12–21 | 4.1 µg/m³ | 12.3 | 19h | 1 |
| 2026-04-06 | 13 | 12–17 | 3.2 µg/m³ | 7.5 | 15h | 1 |
| 2026-04-04 | 17 | 17–17 | 4.0 µg/m³ | 6.3 | 10h | 1 |
| 2026-04-03 | 18 | 17–21 | 4.2 µg/m³ | 6.2 | 4h | 1 |