Air Quality History for São João da Madeira, Portugal
Historical PM2.5 and AQI trend from monitoring stations near São João da Madeira, Portugal.
42
Current AQI
Good
Good
PM2.5 Trend
81h · 1 stationDaily Summary
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-04-11 | 34 | 10–76 | 9.0 µg/m³ | 11.1 | 10h | 1 |
| 2026-04-10 | 60 | 10–163 | 18.2 µg/m³ | 20.1 | 24h | 1 |
| 2026-04-09 | 73 | 52–135 | 22.5 µg/m³ | 25.0 | 15h | 1 |
| 2026-04-08 | 15 | 5–38 | 3.7 µg/m³ | 4.1 | 8h | 1 |
| 2026-04-07 | 9 | 2–36 | 2.3 µg/m³ | 3.1 | 13h | 1 |
| 2026-04-06 | 16 | 1–30 | 3.8 µg/m³ | 4.3 | 6h | 1 |
| 2026-04-04 | 46 | 20–95 | 13.7 µg/m³ | 14.3 | 5h | 1 |