| 1 | Good | NO2 | NO2 | None | None |
| 26 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 1 | Good | NO2 | NO2 | None | None |
| 24 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 1 | Good | NO2 | NO2 | None | None |
| 25 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 26 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 1 | Good | NO2 | NO2 | None | None |
| 29 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |