Smog in Shanghai, China

Helsinki

Country:

Finland

Change since 2005: -29.4102 %
Year:
2021
Average NO2:
1.431e+15
Uncertainty (±%):
8.32
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Helsinki Line Plot 2005-2021

Helsinki OMI data between 2005-2021.

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Helsinki City Trend 2005-2021

Helsinki OMI data between 2005-2021.