| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 3 | Good | NO2 | NO2 | None | None | 
			| 16 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. | 
			| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 2 | Good | NO2 | NO2 | None | None | 
			| 19 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. | 
			| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 2 | Good | NO2 | NO2 | None | None | 
			| 23 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. | 
			| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 3 | Good | NO2 | NO2 | None | None | 
			| 29 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. | 
			| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 2 | Good | NO2 | NO2 | None | None | 
			| 18 | Good | PM2.5 | PM2.5 | None | People with respiratory or heart disease, the elderly and children are the groups most at risk. | 
			| 1 | Good | CO | CO | None | People with heart disease are the group most at risk. | 
			| 2 | Good | NO2 | NO2 | None | None |