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Very good Good Medium Poor Very Poor

Air quality is satisfactory. Usual outdoor activities can be enjoyed.Air quality is fair. Usual outdoor activities can be enjoyed.Air quality could be a concern. Young children, the elderly and people with respiratory disease should avoid prolonged outdoor exposure. Outdoor exercising is not recommended.Air quality is poor and could affect your health. Young children, the elderly and people with respiratory disease should avoid outdoor exposure. Outdoor exercising should also be avoided. Please consult your local or national environment agency for more detailed information and advice.Air quality is very poor and could affect your health. Outdoor exposure should be avoided. Please consult your local or national environment agency for more detailed information and advice.