Air Quality History for Ribeira de Frades, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Ribeira de Frades, Portugal.
54
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
267hPM2.5 Station
267h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-30 | 29 | 29–29 | 7.0 µg/m³ | 25.5 | 4h | 1 |
| 2026-05-29 | 30 | 25–38 | 7.3 µg/m³ | 24.5 | 19h | 1 |
| 2026-05-28 | 47 | 42–53 | 11.2 µg/m³ | 34.4 | 19h | 1 |
| 2026-05-27 | 46 | 33–53 | 11.0 µg/m³ | 43.1 | 18h | 1 |
| 2026-05-26 | 31 | 29–33 | 7.6 µg/m³ | 30.3 | 15h | 1 |
| 2026-05-25 | 31 | 25–38 | 7.6 µg/m³ | 30.8 | 18h | 1 |
| 2026-05-24 | 22 | 21–25 | 5.4 µg/m³ | 31.2 | 19h | 1 |
| 2026-05-23 | 25 | 21–29 | 5.9 µg/m³ | 29.3 | 18h | 1 |
| 2026-05-22 | 25 | 4–33 | 6.1 µg/m³ | 29.0 | 15h | 1 |
| 2026-05-21 | 15 | 12–17 | 3.6 µg/m³ | 49.8 | 5h | 1 |
| 2026-05-20 | 12 | 12–12 | 3.0 µg/m³ | 48.8 | 18h | 1 |
| 2026-05-19 | 10 | 8–12 | 2.4 µg/m³ | 13.4 | 17h | 1 |
| 2026-05-18 | 9 | 8–12 | 2.2 µg/m³ | 14.4 | 5h | 1 |
| 2026-05-15 | 11 | 8–12 | 2.9 µg/m³ | 15.0 | 7h | 1 |
| 2026-05-14 | 13 | 12–17 | 3.3 µg/m³ | 14.3 | 18h | 1 |
| 2026-05-13 | 15 | 12–17 | 3.6 µg/m³ | 13.0 | 19h | 1 |
| 2026-05-12 | 11 | 8–12 | 2.8 µg/m³ | 16.5 | 12h | 1 |
| 2026-05-11 | 8 | 8–8 | 2.0 µg/m³ | 15.3 | 19h | 1 |
| 2026-05-10 | 8 | 8–8 | 2.0 µg/m³ | 15.0 | 2h | 1 |