English Abstract This report presents tabulated monitoring results from
the National Air Quality Monitoring Network for the Regions 1 (Limburg), 2
(Noord-Brabant) and 3 (Zeeland) for the calendar year 1992, the summer of
1992, the winter of 1991-1992 and the period 1 April 1991 - 31 March 1992
(tropical year: EC reference period) ; SO2 black smoke (= suspended matter
measured by the black smoke method), fine dust PM10), NO2, NO, NOx
(=NO2+NO), O3, Ox (=NO2+O3) and CO are the components concerned. This year
for the first time results of measurements of PM10 are presented. Since the
monitoring of this component at most stations started in the first months of
1992, no statistics are calculated for the periods 'winter' and 'year
April/March'. Furthermore, for every station in the network it was checked
whether Dutch limit values were exceeded. Nationally exceedances of the
limit values for black smoke, PM10 and NO2 were observed. The draft limit
value for O3 was not exceeded.