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Air Quality History for Belas, Portugal

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

56
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 62 43–76 17.6 µg/m³ 19.1 18h 2
2026-09-04 47 12–67 12.1 µg/m³ 13.9 24h 2
2026-09-03 39 19–58 9.5 µg/m³ 10.4 24h 2
2026-09-02 29 4–63 7.0 µg/m³ 8.0 24h 2
2026-09-01 6 3–12 1.5 µg/m³ 2.2 23h 1
2026-08-31 9 4–15 2.2 µg/m³ 2.9 24h 2
2026-08-30 7 1–43 1.6 µg/m³ 2.1 22h 1
2026-08-29 9 4–22 2.2 µg/m³ 2.9 24h 2
2026-08-28 7 2–14 1.7 µg/m³ 2.3 24h 1
2026-08-27 6 2–16 1.5 µg/m³ 2.5 24h 1
2026-08-26 7 2–14 1.8 µg/m³ 2.7 24h 1
2026-08-25 14 7–37 3.4 µg/m³ 4.5 24h 2
2026-08-24 15 7–23 3.6 µg/m³ 5.3 24h 2
2026-08-23 14 4–50 3.3 µg/m³ 4.7 24h 2
2026-08-22 8 3–20 2.0 µg/m³ 2.6 24h 1
2026-08-21 6 3–12 1.4 µg/m³ 2.2 24h 1
2026-08-20 30 4–84 8.6 µg/m³ 9.7 24h 2
2026-08-19 41 23–55 10.0 µg/m³ 11.3 24h 2
2026-08-18 55 31–68 14.8 µg/m³ 16.8 24h 2
2026-08-17 88 49–133 29.1 µg/m³ 34.3 24h 2
2026-08-16 102 86–120 35.9 µg/m³ 42.1 4h 2
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