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Air Quality History for Aveiro, Portugal

Historical PM2.5 and AQI trend from monitoring stations near Aveiro, Portugal.

3
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

404h

PM2.5 Station

404h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 22 3–76 5.7 µg/m³ 6.1 14h 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 66 10–106 21.3 µg/m³ 23.0 23h 1
2026-10-06 71 50–165 22.3 µg/m³ 24.4 24h 1
2026-10-05 60 18–124 17.8 µg/m³ 19.6 24h 1
2026-10-04 53 11–99 16.5 µg/m³ 17.4 24h 1
2026-10-03 70 23–154 22.1 µg/m³ 23.6 24h 1
2026-10-02 39 13–92 10.9 µg/m³ 11.7 24h 1
2026-10-01 27 8–52 6.5 µg/m³ 7.3 6h 1
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