The Antigua and Barbuda Meteorological Service has issued a moderate air quality alert as a surge of Saharan dust is expected to affect the country from later tonight through Wednesday.

The service said air quality is forecast to fall to moderate levels due to increased concentrations of particulate matter associated with the ninth notable Saharan dust event of 2026.

Air quality index values are expected to range between 60 and 80, corresponding to Alert Level II.

While the health risk is considered low for most people, officials said unusually sensitive individuals, particularly those with asthma and other respiratory conditions, could experience adverse effects.

People with respiratory or heart disease, the elderly and children are considered most at risk. The Meteorological Service advised active adults, children and individuals with respiratory illnesses to limit prolonged outdoor exertion during the period.

Officials urged residents to monitor updates from the Meteorological Service and other official channels as conditions evolve.