| Areas | Sites | Annual Mean N02 ug/m3 |
||||
2004 |
2005 |
2006 |
2007 |
2008 |
||
| 25/27 Junction Road | - |
- |
- |
31 |
27 |
|
| 13 Osbourne Road | - |
- |
- |
32 |
28 |
|
| 35 Montgomery Road | - |
- |
- |
29 |
25 |
|
| Zeds Nether Edge Road | - |
- |
- |
23 |
23 |
|
| Clifford School Psalter Lane | - |
- |
- |
27 |
23 |
|
The above figures are bias adjusted.