Air Quality History for Quelfes, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Quelfes, Portugal.
25
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
405hPM2.5 Station
405h · 3 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 28 | 10–52 | 6.6 µg/m³ | 12h | 2 |
| 2026-10-20 | 39 | 11–61 | 9.8 µg/m³ | 22h | 2 |
| 2026-10-19 | 33 | 1–74 | 8.3 µg/m³ | 22h | 2 |
| 2026-10-18 | 37 | 18–65 | 9.1 µg/m³ | 15h | 2 |
| 2026-10-17 | 31 | 3–61 | 7.7 µg/m³ | 19h | 2 |
| 2026-10-16 | 47 | 16–130 | 13.2 µg/m³ | 20h | 2 |
| 2026-10-15 | 38 | 12–87 | 9.8 µg/m³ | 20h | 2 |
| 2026-10-14 | 34 | 9–60 | 8.3 µg/m³ | 19h | 2 |
| 2026-10-13 | 25 | 2–77 | 6.3 µg/m³ | 21h | 2 |
| 2026-10-12 | 33 | 3–76 | 8.1 µg/m³ | 22h | 2 |
| 2026-10-11 | 43 | 17–75 | 11.0 µg/m³ | 23h | 2 |
| 2026-10-10 | 24 | 7–49 | 5.7 µg/m³ | 20h | 2 |
| 2026-10-09 | 22 | 2–48 | 5.2 µg/m³ | 20h | 2 |
| 2026-10-08 | 32 | 6–70 | 8.3 µg/m³ | 20h | 2 |
| 2026-10-07 | 37 | 5–82 | 9.9 µg/m³ | 23h | 2 |
| 2026-10-06 | 38 | 19–78 | 9.8 µg/m³ | 19h | 2 |
| 2026-10-05 | 35 | 1–84 | 9.1 µg/m³ | 20h | 2 |
| 2026-10-04 | 34 | 14–57 | 8.2 µg/m³ | 19h | 2 |
| 2026-10-03 | 34 | 8–88 | 8.7 µg/m³ | 23h | 2 |
| 2026-10-02 | 34 | 2–89 | 8.7 µg/m³ | 21h | 2 |
| 2026-10-01 | 32 | 22–42 | 7.8 µg/m³ | 5h | 3 |