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Makelankatu Helsinki, Uusimaa, Finland
PM2.5
3 µg/m³
PM10
10 µg/m³
CO
56 ppb
SO2
1 ppb
NO2
6 ppb
O3
17 ppb
AQI Trend Last 24 hour
03 Jul 2025, 01:24pm (Local Time)
