• What are Diffusion Tubes?
Areas Sites
Annual Mean N02 ug/m3
2004
2005
2006
2007
bullet Brinsworth and Catcliffe Wolfe Road
17
20
18
20
bullet Handsworth and Darnall Keats Road
18
16
18
18
bullet Burngreave Foxhill Medical Centre
19
22
23
23
bullet Tinsley Birley Carr Church
19
19
18
20
bullet Heeley Chaucer School
19
19
23
23
bullet Foxhill          
bullet Neepsend          
bullet Greenhill          
bullet Firvale          
bullet Broomhall          
bullet City Wide          
bullet LTP-Chesterfield Rd          
bullet LTP-S10 tubes          
           

The above figures are bias adjusted.