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Air quality during street cleaning — Helsinki
Particulate matter (PM10, PM2.5, µg/m³) from a street washer, a brush machine and the fixed point in Rastila in spring 2023, one observation per reading. The pilot's other... -
Helsinki air quality
Hourly readings of the capital region air quality stations: PM10, PM2.5 and the air quality index (AirQualityObserved). Source: Finnish Meteorological Institute open data, CC BY...