| 0 | Good | SO2 | SO2 | | |
| 2 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 18 | Good | NO2 | NO2 | None | None |
| 4 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 7 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |
| 37 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 0 | Good | SO2 | SO2 | | |
| 2 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 10 | Good | NO2 | NO2 | None | None |
| 17 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 7 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |
| 33 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 0 | Good | SO2 | SO2 | | |
| 2 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 8 | Good | NO2 | NO2 | None | None |
| 25 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 6 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |
| 32 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 0 | Good | SO2 | SO2 | | |
| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 7 | Good | NO2 | NO2 | None | None |
| 30 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 6 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |
| 32 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 0 | Good | SO2 | SO2 | | |
| 2 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 5 | Good | NO2 | NO2 | None | None |
| 31 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 6 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |
| 33 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 0 | Good | SO2 | SO2 | | |
| 2 | Good | CO | CO | None | People with heart disease are the group most at risk. |
| 5 | Good | NO2 | NO2 | None | None |
| 20 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 6 | Good | PM10 | PM10 | None | People with respiratory disease are the group most at risk. |