| Areas | Sites | Annual Mean N02 ug/m3 |
||||
2004 |
2005 |
2006 |
2007 |
2008 |
||
| Back of School | - |
- |
- |
14 |
12 |
|
| Car Park | - |
- |
- |
18 |
16 |
|
| Top of Drive | - |
- |
- |
17 |
16 |
|
| Tesco Express Abbeydale Road | - |
- |
- |
31 |
27 |
|
| Ashfurlong Road | - |
- |
- |
15 |
13 |
|
The above figures are bias adjusted.