| 23 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 42 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 20 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 43 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 20 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 45 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 18 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 46 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 18 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |
| 49 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |
| 20 | Good | Ozone | Ozone | None | Children and people with asthma are the groups most at risk. |