Air Quality History for Ovar, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Ovar, Portugal.
43
Current AQI
Good Station
Good Station
Air Quality Index Station
261hPM2.5 Station
261h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 25 | 3–76 | 6.3 µg/m³ | 6.9 | 18h | 1 |
| 2026-10-20 | 51 | 4–101 | 14.9 µg/m³ | 16.2 | 20h | 1 |
| 2026-10-19 | 30 | 3–86 | 9.2 µg/m³ | 9.9 | 13h | 1 |
| 2026-10-18 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-10-17 | 86 | 59–119 | 28.5 µg/m³ | 32.0 | 21h | 1 |
| 2026-10-16 | 75 | 5–154 | 25.7 µg/m³ | 29.1 | 24h | 1 |
| 2026-10-15 | 102 | 76–161 | 36.4 µg/m³ | 40.5 | 24h | 1 |
| 2026-10-14 | 84 | 55–124 | 27.4 µg/m³ | 30.2 | 24h | 1 |
| 2026-10-13 | 50 | 4–105 | 15.4 µg/m³ | 16.9 | 24h | 1 |
| 2026-10-12 | 28 | 4–79 | 7.4 µg/m³ | 7.9 | 19h | 1 |
| 2026-10-11 | 34 | 2–192 | 12.9 µg/m³ | 14.2 | 21h | 1 |
| 2026-10-10 | 38 | 7–91 | 10.2 µg/m³ | 11.3 | 24h | 1 |
| 2026-10-09 | 17 | 4–37 | 4.2 µg/m³ | 4.8 | 9h | 1 |
| 2026-10-08 | 28 | 3–80 | 7.4 µg/m³ | 8.1 | 17h | 1 |
| 2026-10-07 | 24 | 21–28 | 5.8 µg/m³ | 6.5 | 2h | 1 |