Air Quality History for Covilhã, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Covilhã, Portugal.
40
Current AQI
Good Station
Good Station
Air Quality Index Station
143hPM2.5 Station
143h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-22 | 36 | 20–55 | 8.7 µg/m³ | 9.3 | 10h | 1 |
| 2026-07-21 | 38 | 19–69 | 9.5 µg/m³ | 11.0 | 24h | 1 |
| 2026-07-20 | 33 | 7–59 | 8.0 µg/m³ | 8.8 | 24h | 1 |
| 2026-07-19 | 41 | 23–87 | 10.2 µg/m³ | 11.2 | 24h | 1 |
| 2026-07-18 | 27 | 4–111 | 7.2 µg/m³ | 7.9 | 23h | 1 |
| 2026-07-17 | 10 | 4–22 | 2.5 µg/m³ | 2.8 | 21h | 1 |
| 2026-07-16 | 12 | 2–59 | 3.0 µg/m³ | 3.5 | 9h | 1 |
| 2026-07-15 | 5 | 4–8 | 1.2 µg/m³ | 1.4 | 8h | 1 |