Concentrations of air pollutants in Uusimaa



Monthly and annual averages of air pollution, concentrations comparable to norms, maximum hour values and data on the temporal representativeness of measurements in Uusimaa.

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Additional information

Published: 30.03.2021
Updated: 06.03.2026
Update frequency: year
Additional information: https://www.hsy.fi/ilmanlaatu
Categories: Environment and nature Air quality and climate
Keywords: air quality air pollutants environment air quality and climate
Timeseries starts: 2004
Timeseries precision: month
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