Air Quality History for Cidade Universitária, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Cidade Universitária, Portugal.
47
Current AQI
Good Station
Good Station
Air Quality Index Station
334hPM2.5 Station
334h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 57 | 26–80 | 16.2 µg/m³ | 17.6 | 22h | 1 |
| 2026-09-04 | 43 | 9–67 | 11.2 µg/m³ | 12.9 | 24h | 1 |
| 2026-09-03 | 31 | 5–60 | 7.5 µg/m³ | 8.2 | 24h | 1 |
| 2026-09-02 | 26 | 1–65 | 6.5 µg/m³ | 7.4 | 23h | 1 |
| 2026-09-01 | 4 | 2–7 | 0.9 µg/m³ | 1.6 | 9h | 1 |
| 2026-08-31 | 8 | 3–13 | 1.6 µg/m³ | 2.3 | 19h | 1 |
| 2026-08-30 | 11 | 1–55 | 2.7 µg/m³ | 3.4 | 10h | 1 |
| 2026-08-29 | 8 | 1–22 | 1.8 µg/m³ | 2.4 | 18h | 1 |
| 2026-08-28 | 7 | 1–14 | 1.8 µg/m³ | 2.3 | 10h | 1 |
| 2026-08-27 | 6 | 6–6 | 1.4 µg/m³ | 2.3 | 1h | 1 |
| 2026-08-26 | 8 | 4–14 | 1.9 µg/m³ | 2.6 | 9h | 1 |
| 2026-08-25 | 11 | 5–43 | 2.5 µg/m³ | 3.3 | 24h | 1 |
| 2026-08-24 | 9 | 1–17 | 2.3 µg/m³ | 3.3 | 20h | 1 |
| 2026-08-23 | 13 | 3–55 | 3.0 µg/m³ | 4.2 | 20h | 1 |
| 2026-08-22 | 4 | 2–6 | 1.0 µg/m³ | 1.4 | 6h | 1 |
| 2026-08-21 | 3 | 1–8 | 0.8 µg/m³ | 1.2 | 6h | 1 |
| 2026-08-20 | 42 | 2–90 | 12.6 µg/m³ | 14.3 | 16h | 1 |
| 2026-08-19 | 38 | 18–55 | 9.4 µg/m³ | 10.7 | 24h | 1 |
| 2026-08-18 | 54 | 23–69 | 14.6 µg/m³ | 16.4 | 24h | 1 |
| 2026-08-17 | 89 | 46–136 | 29.4 µg/m³ | 34.6 | 24h | 1 |
| 2026-08-16 | 117 | 117–117 | 41.8 µg/m³ | 51.4 | 1h | 1 |