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Air Quality History for Olhão, Portugal

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

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

341h

PM2.5 Station

341h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 23 4–51 5.6 µg/m³ 10h 2
2026-10-20 38 10–85 9.7 µg/m³ 18h 2
2026-10-19 36 1–59 8.7 µg/m³ 20h 2
2026-10-18 38 8–61 9.4 µg/m³ 14h 2
2026-10-17 31 3–75 7.7 µg/m³ 19h 2
2026-10-16 47 9–151 13.2 µg/m³ 20h 2
2026-10-15 32 7–67 7.9 µg/m³ 20h 2
2026-10-14 32 8–60 7.7 µg/m³ 14h 2
2026-10-13 34 9–64 8.4 µg/m³ 18h 2
2026-10-12 26 2–58 6.5 µg/m³ 16h 2
2026-10-11 42 10–69 10.7 µg/m³ 18h 2
2026-10-10 26 6–68 6.6 µg/m³ 17h 1
2026-10-09 20 9–34 4.7 µg/m³ 14h 1
2026-10-08 31 4–89 8.3 µg/m³ 17h 1
2026-10-07 36 11–70 9.1 µg/m³ 15h 2
2026-10-06 46 13–99 12.5 µg/m³ 15h 2
2026-10-05 37 8–69 9.4 µg/m³ 15h 2
2026-10-04 34 2–89 8.9 µg/m³ 19h 1
2026-10-03 34 1–68 8.5 µg/m³ 19h 2
2026-10-02 36 9–74 9.6 µg/m³ 18h 2
2026-10-01 40 17–57 9.9 µg/m³ 5h 2
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