The Air Quality Index (AQI) is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. For more ...

e Sri Lanka Air Quality Index (SL AQI) recorded moderate air quality levels in most cities yesterday. The Vehicular Emission Test Trust Fund of the Department of Motor Traffic (DMT) reported ...

according to the Sri Lanka Air Quality Index (SL AQI). However, good air quality was observed in Kegalle, Nuwara Eliya, Ratnapura, Embilipitiya and Hambantota. The Vehicular Emission Test Trust ...

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two of Sri Lanka's most populous cities, has deteriorated, the National Building Research Organization (NBRO) data on Monday showed. According to the NBRO, Air Quality Index levels in these areas ...