Air Quality History for Sintra, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Sintra, Portugal.
2
Current AQI
Good Station
Good Station
Air Quality Index Station
161hPM2.5 Station
161h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 10 | 7–12 | 2.2 µg/m³ | 3.0 | 2h | 1 |
| 2026-08-07 | 10 | 1–33 | 2.5 µg/m³ | 3.0 | 23h | 2 |
| 2026-08-06 | 6 | 2–20 | 1.3 µg/m³ | 1.7 | 24h | 1 |
| 2026-08-05 | 3 | 1–7 | 0.7 µg/m³ | 1.0 | 20h | 1 |
| 2026-08-04 | 7 | 3–23 | 1.7 µg/m³ | 2.1 | 24h | 1 |
| 2026-08-03 | 7 | 3–14 | 1.7 µg/m³ | 2.1 | 23h | 1 |
| 2026-08-02 | 10 | 2–23 | 2.5 µg/m³ | 3.1 | 24h | 1 |
| 2026-08-01 | 22 | 12–52 | 5.4 µg/m³ | 6.1 | 21h | 1 |