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Makelankatu Helsinki, Uusimaa, Finland
PM2.5
3 µg/m³
PM10
7 µg/m³
CO
51 ppb
SO2
1 ppb
NO2
2 ppb
O3
21 ppb
AQI Trend Last 24 hour
04 Jul 2025, 08:09am (Local Time)
