Saharan Dust Cloud Prompts Air Quality Health Warning
The Directorate-General of Health (Direção-Geral da Saúde or DGS) warned of poor air quality across mainland Portugal on Friday and Saturday due to an incoming warm air mass carrying dust from North Africa. Health authorities advised vulnerable populations, including children and people with respiratory conditions, to limit outdoor physical exertion. Inhaled particulate matter is expected to affect visibility and increase pollution levels nationwide throughout the weekend.
The DGS (Direção-Geral da Saúde) is Portugal's central public health authority, responsible for setting health policy guidelines, managing vaccination programs, disease surveillance, and public health campaigns. It operates under the Ministry of Health.
The DGS issues clinical guidelines (normas) that health professionals across Portugal follow, manages the national vaccination schedule, coordinates responses to disease outbreaks, and publishes health statistics. It became widely known during the COVID-19 pandemic as the lead agency for public health guidance.
For residents, the DGS is the authoritative source for vaccination schedules, health alerts, and clinical guidance. Its recommendations shape how hospitals and health centers deliver care across the country.
