| 0 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 0 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 0 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 0 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 1 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |