| 47 | Good | OzonePPM8 | OZONE | None | Children and people with asthma are the groups most at risk. |
| 5 | Good | PM10 | PM10_CONTIN | None | People with respiratory disease are the group most at risk. |
| 31 | Good | PM2.5 | PM25_CONTIN | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. |