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Air Quality History for East Helsinki, Finland

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

275h

PM2.5 Station

275h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 15 10–19 3.6 µg/m³ 6h 4
2026-08-07 20 9–29 4.8 µg/m³ 18h 4
2026-08-06 33 21–52 8.0 µg/m³ 18h 3
2026-08-05 30 25–36 7.3 µg/m³ 20h 3
2026-08-04 25 17–34 6.0 µg/m³ 18h 4
2026-08-03 22 14–30 5.3 µg/m³ 20h 4
2026-08-02 24 18–30 5.8 µg/m³ 8h 4
2026-08-01 32 15–55 7.7 µg/m³ 11h 4
2026-07-31 34 20–48 8.2 µg/m³ 12h 5
2026-07-30 22 16–26 5.2 µg/m³ 9h 3
2026-07-29 19 15–23 4.6 µg/m³ 9h 2
2026-07-28 19 12–25 4.6 µg/m³ 10h 3
2026-07-27 30 9–38 7.2 µg/m³ 9h 3
2026-07-26 26 20–35 6.2 µg/m³ 12h 5
2026-07-25 21 9–26 5.1 µg/m³ 16h 3
2026-07-24 18 10–25 4.3 µg/m³ 17h 4
2026-07-23 16 9–22 3.9 µg/m³ 22h 3
2026-07-22 17 11–24 4.0 µg/m³ 20h 4
2026-07-21 14 11–19 3.4 µg/m³ 6h 4
2026-07-20 18 12–26 4.4 µg/m³ 8h 2
2026-07-19 20 18–22 4.9 µg/m³ 6h 5
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