Air Quality History for Arouca, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Arouca, Portugal.
51
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
147hPM2.5 Station
147h · 1 stationTemperature GFS model
28ptPrecipitation 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 | 9 | 3–18 | 2.2 µg/m³ | 2.7 | 4h | 1 |