Air Quality History for Viseu, Portugal
Historical PM2.5 and AQI trend from monitoring stations near Viseu, Portugal.
28
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
290hPM2.5 Station
290h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 4 | 3–4 | 1.0 µg/m³ | 1.1 | 5h | 1 |
| 2026-06-08 | 13 | 2–76 | 3.7 µg/m³ | 4.2 | 9h | 1 |
| 2026-06-07 | 4 | 1–5 | 0.9 µg/m³ | 1.5 | 4h | 1 |
| 2026-06-06 | 6 | 6–7 | 1.5 µg/m³ | 1.8 | 2h | 1 |
| 2026-06-05 | 6 | 5–6 | 1.4 µg/m³ | 1.5 | 2h | 1 |
| 2026-06-04 | 27 | 4–72 | 8.0 µg/m³ | 8.7 | 3h | 1 |
| 2026-06-03 | 3 | 3–3 | 0.7 µg/m³ | 1.0 | 1h | 1 |
| 2026-06-02 | 21 | 4–52 | 5.0 µg/m³ | 5.7 | 3h | 1 |
| 2026-06-01 | 20 | 4–62 | 5.0 µg/m³ | 5.5 | 18h | 1 |
| 2026-05-31 | 19 | 4–35 | 4.7 µg/m³ | 5.2 | 24h | 1 |
| 2026-05-30 | 26 | 7–95 | 6.7 µg/m³ | 7.2 | 20h | 1 |
| 2026-05-29 | 46 | 25–88 | 12.2 µg/m³ | 13.2 | 24h | 1 |
| 2026-05-28 | 23 | 2–60 | 5.6 µg/m³ | 6.1 | 21h | 1 |
| 2026-05-27 | 16 | 1–40 | 3.8 µg/m³ | 4.2 | 23h | 1 |
| 2026-05-26 | 36 | 15–68 | 8.9 µg/m³ | 9.6 | 24h | 1 |
| 2026-05-25 | 14 | 4–40 | 3.3 µg/m³ | 3.7 | 24h | 1 |
| 2026-05-24 | 19 | 2–43 | 4.6 µg/m³ | 5.2 | 22h | 1 |
| 2026-05-23 | 20 | 2–64 | 5.1 µg/m³ | 5.7 | 17h | 1 |
| 2026-05-22 | 18 | 3–36 | 4.4 µg/m³ | 4.9 | 21h | 1 |
| 2026-05-21 | 19 | 4–48 | 4.6 µg/m³ | 5.0 | 20h | 1 |
| 2026-05-20 | 8 | 5–12 | 1.9 µg/m³ | 2.0 | 3h | 1 |