Better air quality in Oslo

21.02.2003 (NILU)
Norwegian Institute for Air Research (NILU) has performed trend analysis of exposure to air pollution for Oslo, the capital city of Norway, in the period 1995 – 2001. In this period, the number of persons exposed to concentrations of PM10 above the Norwegian guideline for good air quality, were reduced with approximately 100 000 (31%).

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