Yearly statistics for SO₂ and particulate sulphur

Unit: µg(SO2)/m3	SO2 (day)     1997
Station   Copenhagen/1257 Odense/9155 Odense/9154 Aalborg/8151 Ll. Valby/2090	Number Average Median year Median winter Max 3 days 98-perc. 350/179 4.6 3.6 4.1 20 18 363/182 2.6 1.7 1.8 17 12 361/179 2.5 1.6 1.7 17 14 348/173 2.7 1.8 1.9 5 13 351/175 1.5 1.0 1.2 4.0 10.9
Limit value Guide value*)	-       -      80   130   250    250   - 40-60 - - - -

The limit values are implemented in Denmark by Regulation nr. 836 of 10. December 1986 issued by the ministry of Environment.
') The quide value is given in EEC directive 80/779/EEC, but not implemented in Denmark.

The number of measurements are given for the whole year/ and the winter (October-March).

Unit: µg(S)/m3	Particulate S (day)     1997
Station Copenhagen/1257 Odense/9155 Odense/9154 Aalborg/8151 Ll. Valby/2090	Number Average 350 1.18 363 1.25 362 1.24 348 1.15 357 0.94

Overview of Sulphur compounds