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Air Quality History for Lahti, Finland

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

8
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

377h

PM2.5 Station

377h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 12 6–18 2.8 µg/m³ 10h 2
2026-09-04 15 6–28 3.5 µg/m³ 16h 1
2026-09-03 16 9–26 3.8 µg/m³ 20h 2
2026-09-02 15 7–36 3.6 µg/m³ 21h 2
2026-09-01 24 17–33 5.7 µg/m³ 22h 2
2026-08-31 23 10–45 5.4 µg/m³ 17h 2
2026-08-30 29 17–36 7.0 µg/m³ 18h 2
2026-08-29 22 14–29 5.2 µg/m³ 21h 2
2026-08-28 27 23–35 6.4 µg/m³ 19h 2
2026-08-27 20 13–33 4.7 µg/m³ 17h 1
2026-08-26 25 13–41 6.1 µg/m³ 20h 2
2026-08-25 44 28–65 10.8 µg/m³ 20h 2
2026-08-24 45 15–78 12.9 µg/m³ 21h 2
2026-08-23 14 5–57 3.4 µg/m³ 16h 2
2026-08-22 17 12–25 4.1 µg/m³ 17h 2
2026-08-21 15 12–18 3.6 µg/m³ 18h 2
2026-08-20 14 8–19 3.2 µg/m³ 19h 2
2026-08-19 11 7–15 2.6 µg/m³ 19h 2
2026-08-18 9 5–15 2.1 µg/m³ 17h 1
2026-08-17 9 5–18 2.2 µg/m³ 18h 2
2026-08-16 29 13–41 6.9 µg/m³ 11h 2
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