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Air Quality History for Herttoniemi, Finland

Historical PM2.5 and AQI trend from monitoring stations near Herttoniemi, Finland.

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

275h

PM2.5 Station

275h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 14 10–19 3.5 µg/m³ 5h 5
2026-08-07 20 9–28 4.7 µg/m³ 18h 4
2026-08-06 34 21–52 8.1 µg/m³ 18h 3
2026-08-05 31 25–36 7.3 µg/m³ 20h 3
2026-08-04 26 20–34 6.4 µg/m³ 18h 4
2026-08-03 22 15–35 5.3 µg/m³ 20h 4
2026-08-02 24 19–30 5.7 µg/m³ 8h 4
2026-08-01 32 15–53 7.7 µg/m³ 11h 4
2026-07-31 37 22–53 8.9 µg/m³ 12h 5
2026-07-30 22 16–26 5.3 µg/m³ 9h 3
2026-07-29 20 15–23 4.7 µg/m³ 9h 2
2026-07-28 19 14–23 4.5 µg/m³ 10h 3
2026-07-27 31 9–40 7.4 µg/m³ 9h 3
2026-07-26 27 20–37 6.4 µg/m³ 12h 5
2026-07-25 21 9–26 5.1 µg/m³ 16h 3
2026-07-24 18 11–24 4.4 µg/m³ 17h 4
2026-07-23 16 9–22 3.9 µg/m³ 22h 3
2026-07-22 17 12–22 4.2 µg/m³ 20h 4
2026-07-21 14 11–17 3.5 µg/m³ 6h 4
2026-07-20 18 12–25 4.4 µg/m³ 8h 2
2026-07-19 20 18–21 4.6 µg/m³ 7h 4
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