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  4. Helsinki

Helsinki

Uusimaa

2026-04-24 06:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
60.6
PM2.5
μg/m³
3.4
PM10
μg/m³
12
NO2
μg/m³
9
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
7℃
67%
19 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Espoo
AQI 27
Helsinki
AQI 31
Hyvinkää
AQI 18
Järvenpää
AQI 18
Kauniainen
AQI 21
Kerava
AQI 18
Kirkkonummi
AQI 21
Lohja
AQI 25
Nurmijärvi
AQI 11
Sipoo
AQI 18
Siuntio
AQI 18
Vantaa
AQI 25
Vihti
AQI 11
Data Sources
http://www.polleninfo.orghttp://www.ilmanlaatu.fi/https://www.eea.europa.eu

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Cities Nearby

Kauniainen
AQI 21
Espoo
AQI 28
Luukki
AQI 27
Helsinki
AQI 31
Vantaa
AQI 25
Kerava
AQI 18
Järvenpää
AQI 18
Nikkilä
AQI 18
Lohja
AQI 25
Hyvinkää
AQI 18
Langis
AQI 26