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Air Quality History for Allerød, Denmark

Historical PM2.5 and AQI trend from monitoring stations near Allerød, Denmark.

4
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

440h

PM2.5 Station

440h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 2 1–5 0.5 µg/m³ 1.3 17h 1
2026-07-20 3 1–16 0.6 µg/m³ 2.2 24h 1
2026-07-19 5 1–41 1.2 µg/m³ 2.2 19h 1
2026-07-18 42 12–85 11.7 µg/m³ 16.7 24h 2
2026-07-17 48 31–57 11.8 µg/m³ 13.6 24h 2
2026-07-16 41 17–103 10.3 µg/m³ 11.8 24h 2
2026-07-15 20 10–46 4.7 µg/m³ 6.4 24h 1
2026-07-14 26 10–65 6.3 µg/m³ 7.8 24h 2
2026-07-13 29 21–38 7.0 µg/m³ 7.7 24h 2
2026-07-12 17 9–32 4.1 µg/m³ 4.6 24h 2
2026-07-11 8 2–17 1.9 µg/m³ 2.3 24h 2
2026-07-10 8 3–13 1.9 µg/m³ 2.4 24h 2
2026-07-09 12 2–28 2.8 µg/m³ 5.1 23h 2
2026-07-08 11 2–40 2.6 µg/m³ 4.5 21h 2
2026-07-07 5 1–13 1.3 µg/m³ 4.4 18h 2
2026-07-06 8 2–27 2.0 µg/m³ 3.1 13h 2
2026-07-05 5 1–15 1.1 µg/m³ 3.8 24h 2
2026-07-04 6 2–13 1.5 µg/m³ 2.7 23h 2
2026-07-03 6 2–11 1.3 µg/m³ 6.0 24h 2
2026-07-02 8 3–14 1.9 µg/m³ 7.5 12h 1
2026-07-01 8 4–16 1.9 µg/m³ 3.5 6h 2
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