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Air Quality History for Arouca, Portugal

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

52
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

404h

PM2.5 Station

404h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 53 13–70 14.3 µg/m³ 20.6 21h 2
2026-05-29 53 34–67 13.9 µg/m³ 19.3 24h 2
2026-05-28 48 21–67 12.7 µg/m³ 16.3 24h 2
2026-05-27 57 23–75 16.1 µg/m³ 20.2 24h 2
2026-05-26 54 34–82 14.6 µg/m³ 17.6 24h 2
2026-05-25 53 15–80 15.4 µg/m³ 20.1 24h 2
2026-05-24 53 28–72 13.9 µg/m³ 17.5 24h 2
2026-05-23 38 21–68 9.5 µg/m³ 12.0 24h 2
2026-05-22 41 6–68 10.6 µg/m³ 12.1 22h 2
2026-05-21 38 2–65 9.5 µg/m³ 11.5 23h 2
2026-05-20 28 12–60 6.8 µg/m³ 7.7 24h 2
2026-05-19 9 1–42 2.2 µg/m³ 2.7 19h 1
2026-05-18 8 1–16 1.6 µg/m³ 1.3 14h 1
2026-05-17 11 2–33 2.7 µg/m³ 3.7 7h 1
2026-05-16 34 9–73 9.0 µg/m³ 10.2 10h 1
2026-05-15 10 4–18 2.4 µg/m³ 2.7 13h 1
2026-05-14 33 1–83 8.8 µg/m³ 9.8 22h 1
2026-05-13 33 1–72 8.4 µg/m³ 9.1 24h 1
2026-05-12 22 4–53 5.4 µg/m³ 5.7 21h 1
2026-05-11 15 4–38 3.7 µg/m³ 4.3 14h 1
2026-05-10 3 3–3 0.7 µg/m³ 1.9 2h 1
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