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Mannerheimintie Helsinki, Uusimaa, Finland
PM2.5
4 µg/m³
PM10
11 µg/m³
CO
53 ppb
SO2
1 ppb
NO2
5 ppb
O3
22 ppb
AQI Trend Last 24 hour
03 Jul 2025, 02:24pm (Local Time)
