Finland Air Quality LIVE – Real-Time AQI Monitor 2026
Monitor air quality across Finland in real-time. View PM2.5 and PM10 particulate levels, ozone, nitrogen dioxide, and the Finnish AQI index from official HSY and FMI monitoring stations.
The app shows the latest air quality measurements from HSY (Helsinki Region Environmental Services) and FMI (Finnish Meteorological Institute) monitoring stations. See PM2.5, PM10, ozone, NO₂ and other pollutants plus the AQI index color-coded on a 1–5 scale. Station-specific 24-hour trend charts show how air quality has developed. During spring allergy season, the app notes possible pollen impact on readings.
How Do I Check Air Quality in Finland?
Open the app and data loads automatically from Finnish monitoring stations. Search for a location or filter stations by air quality level using the chips. Tap a station for detailed measurements and a 24-hour trend chart. Hit refresh for the latest readings. Data sources: HSY for the Helsinki region and FMI for nationwide coverage.
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Browse all tools →Finland Air Quality LIVE displays real-time air quality measurements from HSY (Helsinki Region Environmental Services) and FMI (Finnish Meteorological Institute) monitoring stations across Finland.
The app fetches the latest air quality data from Finnish monitoring stations and displays it in a clear format.
- Finnish AQI index (1–5) for each station with color coding.
- Particulate concentrations: PM2.5 and PM10 (µg/m³).
- Gas concentrations: ozone (O₃), nitrogen dioxide (NO₂), sulfur dioxide (SO₂), carbon monoxide (CO).
- 24-hour trend chart for each station showing air quality development.
- Health recommendations based on current air quality level.
The Finnish air quality index uses a 1–5 scale. It updates hourly based on measured pollutant concentrations.
- 1 = Good: no health effects expected.
- 2 = Satisfactory: sensitive individuals may notice symptoms during prolonged outdoor exertion.
- 3 = Fair: sensitive individuals should limit prolonged outdoor exercise.
- 4 = Poor: avoid outdoor exercise.
- 5 = Very poor: stay indoors if possible.
During Finnish spring and summer (March–August), pollen can elevate particulate readings above normal levels.
- PM10 may spike due to pollen without other pollutants being elevated.
- PM2.5 better reflects fine particles from combustion and traffic.
- Ozone (O₃) increases in sunny weather and can irritate airways.
Data comes from FMI's and HSY's open APIs and updates approximately every hour.
- Not all stations measure all parameters — coverage varies.
- Measurement results are preliminary and not quality-assured.
- Health recommendations are general — consult a doctor for personal medical advice.