Title and Table of Contents
EXCEEDANCE OF OZONE
THRESHOLD VALUES
IN THE
EUROPEAN COMMUNITY IN 1995.
Summary based on the information reported in the framework of the Council Directive 92/72/EEC on air pollution by ozone.
Report to the Commission by the European
Environment Agency
European Topic Centre on Air Quality.
Topic report no. 29/1996 part I
Frank de Leeuw, Esther van Zantvoort
September 1996
List of Maps |
---|
Map 1: Location of ozone monitoring stations as reported by Member States in the framework of the Ozone Directive for the reference period 1995. |
Map 2: Location of background ozone monitoring stations. Tentatively the area for which the ozone measurements might be representative is indicated with a circle with a radius of 100 km |
Map 3: 98 percentiles (based on hourly concentrations; µg/m3) measured at background stations, period 1 January- 31 December 1995. |
Map 4: 98 percentiles (based on hourly concentrations; µg/m3) measured at urban, street and other stations, period 1 January - 31 December 1995. |
Map 5: Number of exceedances of the threshold value for protection of human health (110 µg/m3 for eight hourly values) observed at background stations; 1 January - 31 December 1995; eight hourly average values for the period 12.00-20.00. |
Map 6: Number of exceedances of the threshold value for protection of human health (110 µg/m3 for eight-hourly values) observed at urban, street and other stations; 1 January - 31 December 1995; eight-hourly average values for the period 12.00-20.00. |
Map 7: Number of exceedances of the threshold value for information of the population (180 µg/m3 for hourly values) observed at background stations;1 January - 31 December 1995. |
Map 8: Number of exceedances of the threshold value for information of the population (180 µg/m3 for hourly values) observed at urban, street and other stations; 1 January - 31 December 1995. |
Map 9: Number of exceedances of the threshold value for vegetation (65 µg/m3 for daily values) observed at background stations; 1 January - 31 December 1995. Data is interpolated using inverse distance weighting and a cut-off distance of 100 km. |
Map 10: Number of exceedances of the threshold value for vegetation (65 µg/m3 for daily values) observed at urban and unspecified stations;1 January - 31 December 1995. |
Map 11: Number of exceedances of the threshold value for vegetation (200 µg/m3 for hourly values) observed at background stations;1 January - 31 December 1995. Data is interpolated using inverse distance weighting and a cut-off distance of 100 km. |
Map 12: Number of exceedances of the threshold value for vegetation (200 µg/m3 for hourly values) observed at urban, street and other stations; 1 January - 31 December 1995. |
Map 13: Example of an ozone smog episode: hourly ozone concentrations in excess of 180 µg/m3 as measured on 1 August 1995. |
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For references, please go to https://www.eea.europa.eu/publications/C1I92-9167-074-X/page001.html or scan the QR code.
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