A fresh surge of Saharan dust has pushed air quality across Antigua and Barbuda into the moderate category, with meteorologists warning that sensitive groups may experience health effects as elevated dust concentrations persist through Thursday night.
According to Antigua News Room, the Antigua and Barbuda Meteorological Service confirmed that the country is experiencing its tenth notable Saharan dust event of 2026. Particulate matter levels have pushed the Air Quality Index into the 51 to 70 range, placing the nation under an Air Pollution Alert Level II.
While the overall health risk remains low for most residents, authorities identified individuals with respiratory or heart disease, the elderly, and children as the groups most vulnerable to the dust's effects. The Meteorological Service noted that air quality remains acceptable for the general population, though a small number of unusually sensitive individuals — including people with asthma — could experience moderate health concerns.
Officials are advising active children and adults, as well as those with respiratory conditions, to limit prolonged outdoor exertion until conditions improve.
The local advisory comes as a massive Saharan dust plume continues its westward journey across the Atlantic Ocean. Data from the European Union's Copernicus Atmosphere Monitoring Service shows the dust cloud stretching from the west coast of Africa toward the Caribbean, with the plume having already affected air quality in countries including Cabo Verde. The system is forecast to extend across much of the North Atlantic, carrying fine dust particles thousands of miles from the Sahara Desert into the Caribbean Sea.
Residents are encouraged to monitor updates from the Antigua and Barbuda Meteorological Service and other official channels for the latest forecasts and air quality advisories.