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Air Quality History for Pontinha, Portugal

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

5
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

465h

PM2.5 Station

465h · 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 4 1–9 1.1 µg/m³ 1.6 18h 1
2026-10-20 4 1–8 0.9 µg/m³ 1.6 24h 1
2026-10-19 6 3–8 1.4 µg/m³ 1.7 24h 1
2026-10-18 8 4–16 1.9 µg/m³ 2.4 24h 1
2026-10-17 19 3–52 4.7 µg/m³ 5.6 24h 2
2026-10-16 16 2–43 3.9 µg/m³ 4.7 24h 2
2026-10-15 39 11–67 10.0 µg/m³ 11.2 24h 2
2026-10-14 14 3–40 3.5 µg/m³ 4.0 23h 2
2026-10-13 9 2–19 2.3 µg/m³ 2.8 24h 2
2026-10-12 3 1–11 0.7 µg/m³ 1.1 24h 1
2026-10-11 4 1–19 1.0 µg/m³ 1.4 15h 1
2026-10-10 10 1–26 2.3 µg/m³ 2.8 24h 2
2026-10-09 5 1–20 1.0 µg/m³ 1.3 21h 1
2026-10-08 13 1–57 3.2 µg/m³ 4.0 24h 2
2026-10-07 29 6–80 7.6 µg/m³ 8.7 24h 2
2026-10-06 41 14–73 10.9 µg/m³ 12.0 24h 2
2026-10-05 32 2–68 8.4 µg/m³ 9.3 24h 2
2026-10-04 43 9–60 10.7 µg/m³ 12.0 24h 2
2026-10-03 50 21–67 13.3 µg/m³ 14.8 24h 2
2026-10-02 24 7–57 5.9 µg/m³ 7.4 24h 2
2026-10-01 8 7–10 1.9 µg/m³ 2.9 4h 2
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