(LANKAPUVATH | COLOMBO) – In light of the foggy conditions prevailing in many parts of the country, Consultant Respiratory Physician Dr. Neranjan Dissanayake urged the public not to panic, noting that such weather is not abnormal.
However, he recommends that individuals with respiratory issues wear masks during this period. “For others, wearing a mask is also beneficial,” he adds.
Speaking to Daily Mirror, Dr. Dissanayake cautions that standard surgical masks may not offer maximum protection against the tiny particles present in the fog.
He emphasized that the impact on individuals without respiratory problems depends on the specific substances in the air. “Nevertheless, sensitive individuals should remain vigilant, he added.
Recent data indicates a rise in air pollution levels across various parts of Sri Lanka.
According to the National Building Research Organisation (NBRO), areas including Colombo, Kandy, Puttalam, Vavuniya, and Jaffna have experienced increased particulate matter in the atmosphere.
The NBRO reports that the concentration of fine particulate matter (PM2.5) has more than doubled in recent days, reaching values between 100 and 150 on the U.S. Air Quality Index, a range that can significantly affect sensitive groups.
The poor air quality is caused by polluted air originating from India as well as locally generated pollutants, according to NBRO.
As of January 29, 2025, the real-time Air Quality Index (AQI) in Sri Lanka stands at 132, categorized as ‘Poor.’ This level is particularly unhealthy for sensitive individuals, who are advised to reduce prolonged or heavy outdoor exertion.
As such, Dr. Dissanayake advises the public to stay informed about air quality levels and to take appropriate precautions, especially those with pre-existing respiratory conditions.
