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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Collection Open Data
Maintainer Helsingin seudun ympäristöpalvelut (HSY)
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Last modified 06.04.2023
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Created on 30.03.2021