Middelværdier og fraktiler for Bezene and Toluene

Yearly statistics for Benzene and Toluene

Unit: µg/m3

Benzene     2005
Station
 
Copenhagen/1257
Number of
results
Average
 
Max. 8
hours*)
Max. 1
hour
7504
2.8
14
33
Limit value
         -       
        5.0      
       -      
       -      
       
Unit: µg/m3

Toluene     2005
Station
 
Copenhagen/1257
Number of
results
Average
 
Max. 7
days
Max. 1
hour
7347
11.2
76
152
Guideline value
         -       
       -      
        260      
       -      
*)The 8 hour values are calculated as a moving average based on hourly results.

The limit value is implemented through EU Council Directive 2000/69/EC (Official Journal of the Europen Communities - L313/12)
Short description of the Air Quality Directives.
The guideline value is proposed by WHO.

Overview of Benzene and Toluene
Updated 060821 K. Kemp