Helsinki

Monitoring Station · Helsinki, Finland

40

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

33 9am

32

32

32 12pm

33

35

35 3pm

42

42

42 6pm

35

35

33 9pm

32

—

— 12am

—

—

— 3am

—

—

— 6am

—

—

CAMS model adj +8

25

24

24

24

25

27

27

34

34

34

27

27

25

24

Air Quality Trend (24h)

PM2.59.6 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

0.0 km PM2.5: 8.6 µg/m³

0.0 km PM2.5: 26.8 µg/m³

0.0 km PM2.5: 9.1 µg/m³

0.0 km PM2.5: 7.9 µg/m³

Mannerheimintie, Helsinki, Finland

0.4 km PM2.5: 9.1 µg/m³

Mannerheimintie, Helsinki, Finland

0.4 km PM2.5: 8.4 µg/m³

Helsinki Teollisuuskatu

2.4 km PM2.5: 10.3 µg/m³

Leppävaara 4, Espoo, Finland

8.9 km PM2.5: 7.0 µg/m³

Nearby Cities

37 Helsinki 41 Kallio 40 Taka-Töölö 38 Lauttasaari 36 Munkkiniemi 39 Laajasalo 39 Herttoniemi 36 Haaga 39 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T12:00 UTC.