• What are Diffusion Tubes?
Areas Sites
Annual Mean N02 ug/m3
2004
2005
2006
2007
bullet Brinsworth and Catcliffe Earl Marshall Youth Centre
26
27
32
28
bullet Handsworth and Darnall Firth Park Road
35
-
28
-
bullet Burngreave Owler Lane 1
40
42
38
37
bullet Tinsley Owler Lane 2
34
34
36
31
bullet Heeley Barnsley Road
42
41
36
38
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.