| 8 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 8 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 6 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 8 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 20 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |