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Air Quality History for Alcobaça, Portugal

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

412h

PM2.5 Station

412h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 36 23–65 8.9 µg/m³ 25.5 15h 1
2026-05-29 30 15–53 7.3 µg/m³ 24.5 21h 2
2026-05-28 42 21–55 10.2 µg/m³ 34.4 23h 2
2026-05-27 42 5–75 10.5 µg/m³ 43.1 22h 2
2026-05-26 40 3–84 10.0 µg/m³ 30.3 22h 2
2026-05-25 32 3–52 7.7 µg/m³ 30.8 21h 2
2026-05-24 31 19–57 7.5 µg/m³ 31.2 23h 2
2026-05-23 31 21–61 7.6 µg/m³ 29.3 23h 2
2026-05-22 28 4–42 6.7 µg/m³ 29.0 21h 2
2026-05-21 26 2–48 6.4 µg/m³ 49.8 18h 1
2026-05-20 19 8–47 4.7 µg/m³ 48.8 23h 2
2026-05-19 20 8–58 5.0 µg/m³ 13.4 20h 2
2026-05-18 22 8–38 5.3 µg/m³ 14.4 20h 1
2026-05-17 25 3–42 5.9 µg/m³ — 15h 1
2026-05-16 29 8–52 7.0 µg/m³ — 16h 1
2026-05-15 27 3–63 6.7 µg/m³ 15.0 18h 2
2026-05-14 31 9–101 8.1 µg/m³ 14.3 22h 2
2026-05-13 28 10–64 7.1 µg/m³ 13.0 24h 2
2026-05-12 19 5–36 4.5 µg/m³ 16.5 20h 2
2026-05-11 18 5–42 4.3 µg/m³ 15.3 23h 2
2026-05-10 31 29–33 7.5 µg/m³ 15.0 2h 2
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