• What are Diffusion Tubes?
Areas Sites
Annual Mean N02 ug/m3
2004
2005
2006
2007
bullet Brinsworth and Catcliffe Pringle Road Brinsworth
32
27
28
-
bullet Handsworth and Darnall Broadway Brinsworth
36
27
28
-
bullet Burngreave Grange Farm Close
42
39
39
-
bullet Tinsley Catcliffe Junior School
37
26
24
-
bullet Heeley Highfield View Catcliffe
32
27
28
-
bullet Foxhill Main Street Catcliffe
34
31
27
-
bullet Neepsend Sheffield Lane
30
29
26
-
bullet Greenhill Brinsworth Road
40
35
38
-
bullet Firvale Derwent Crescent
-
47
52
-
bullet Broomhall St. David's Drive
-
27
26
-
bullet City Wide          
bullet LTP-Chesterfield Rd          
bullet LTP-S10 tubes          
         

The above figures are bias adjusted.