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Air Quality History for Heiloo, Netherlands

Historical PM2.5 and AQI trend from monitoring stations near Heiloo, Netherlands.

31
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

359h

PM2.5 Station

359h · 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 43 17–102 12.6 µg/m³ 14.1 12h 1
2026-10-20 66 26–102 20.4 µg/m³ 22.2 24h 1
2026-10-19 91 8–139 31.6 µg/m³ 35.9 23h 1
2026-10-18 48 4–140 15.8 µg/m³ 20.3 15h 2
2026-10-17 23 7–40 5.5 µg/m³ 6.3 7h 4
2026-10-16 38 5–73 10.0 µg/m³ 12.6 16h 2
2026-10-15 25 1–67 6.3 µg/m³ 7.0 23h 1
2026-10-14 17 4–36 4.2 µg/m³ 3.3 15h 2
2026-10-13 28 5–65 7.0 µg/m³ 7.9 19h 2
2026-10-12 19 4–41 4.6 µg/m³ 5.0 20h 1
2026-10-11 22 6–43 5.2 µg/m³ 5.9 15h 4
2026-10-10 21 3–29 5.0 µg/m³ 2.8 13h 4
2026-10-09 24 2–65 6.0 µg/m³ 7.1 14h 3
2026-10-08 23 16–29 5.4 µg/m³ — 11h 4
2026-10-07 90 6–143 31.2 µg/m³ 43.9 22h 1
2026-10-06 53 8–86 15.8 µg/m³ 17.4 22h 1
2026-10-05 69 1–141 23.4 µg/m³ 29.1 23h 1
2026-10-04 24 3–73 6.1 µg/m³ 7.1 20h 2
2026-10-03 19 3–60 4.6 µg/m³ 4.5 21h 3
2026-10-02 20 2–80 5.4 µg/m³ 5.6 20h 2
2026-10-01 13 3–30 3.2 µg/m³ 2.5 4h 2
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