Sri Lanka’s air quality has deteriorated in several parts of the country, prompting experts to advise vulnerable groups to remain cautious and limit strenuous outdoor activities.
Speaking to the media , a Senior Scientist from the Air Quality Unit of the National Building Research Organisation (NBRO) said the current conditions pose potential health risks, particularly to children, pregnant women, the elderly, and individuals with respiratory or heart conditions.
He warned that even short-term exposure to polluted air could trigger breathing difficulties and other related health issues, urging these groups to take extra precautions during this period.
The public has also been advised to avoid strenuous outdoor activities during peak pollution hours, as physical exertion increases the amount of polluted air inhaled into the lungs.
Experts explained that the deterioration in air quality is largely due to polluted air being carried into the country by prevailing winds from neighbouring regions, leading to higher concentrations of harmful particles in the atmosphere.
According to the NBRO, air quality remains at moderate levels in areas including Nuwara Eliya, Ratnapura, Embilipitiya, Trincomalee, Mullaitivu, Batticaloa, Kalutara, and Hambantota.
However, slightly unhealthy air quality levels have been recorded in Kandy, Kegalle, Galle, Puttalam, Polonnaruwa, Anuradhapura, and Moneragala.
The NBRO further urged the public to wear face masks whenever possible and advised sensitive individuals to seek immediate medical attention if they experience symptoms such as breathing difficulties, persistent coughing, or chest discomfort.
Forecasts indicate Air Quality Index (AQI) values ranging between 56 and 120, with peak pollution levels expected between 8.00 a.m. and 9.00 a.m., and again between 4.00 p.m. and 5.00 p.m.
