Air Quality History for Feira, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Feira, Portugal.
108
Current AQI
Unhealthy for sensitive groups Station
Unhealthy for sensitive groups Station
Air Quality Index Station
237hPM2.5 Station
237h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 104 | 80–123 | 36.6 µg/m³ | 41.9 | 19h | 1 |
| 2026-09-04 | 95 | 72–131 | 32.7 µg/m³ | 35.8 | 24h | 1 |
| 2026-09-03 | 77 | 44–103 | 24.3 µg/m³ | 26.1 | 24h | 1 |
| 2026-09-02 | 57 | 13–93 | 16.8 µg/m³ | 18.3 | 24h | 1 |
| 2026-09-01 | 20 | 4–59 | 5.0 µg/m³ | 5.6 | 21h | 1 |
| 2026-08-31 | 15 | 5–55 | 3.7 µg/m³ | 4.2 | 17h | 1 |
| 2026-08-30 | 15 | 5–36 | 3.7 µg/m³ | 3.9 | 14h | 1 |
| 2026-08-29 | 17 | 1–38 | 4.0 µg/m³ | 4.5 | 19h | 1 |
| 2026-08-28 | 12 | 1–29 | 2.8 µg/m³ | 3.3 | 9h | 1 |
| 2026-08-27 | 35 | 6–64 | 9.9 µg/m³ | 10.1 | 2h | 1 |
| 2026-08-26 | 17 | 4–31 | 4.1 µg/m³ | 4.5 | 9h | 1 |
| 2026-08-25 | 20 | 1–52 | 4.8 µg/m³ | 5.4 | 19h | 1 |
| 2026-08-24 | 7 | 1–24 | 1.6 µg/m³ | 2.4 | 15h | 1 |
| 2026-08-23 | 17 | 3–73 | 4.5 µg/m³ | 4.9 | 18h | 1 |
| 2026-08-22 | 16 | 8–27 | 3.8 µg/m³ | 4.0 | 3h | 1 |