The Harmattan season is here again, bringing its characteristic dry and dusty air. Each year, air quality during this period deteriorates significantly, moving from moderate to hazardous levels.
Spanning from mid-December to late February, this season has once again pushed Ghana’s air quality into the red zone, according to air quality experts. Medics warn of a surge in respiratory-related health issues, particularly for those exposed to poor air conditions.
Recent data from the Environmental Protection Agency (EPA) reveals alarming levels of air pollution. At Adabraka and the University of Ghana, the Air Quality Index (AQI) has exceeded 200, signaling a “very unhealthy” status. This poses a significant risk to everyone, especially vulnerable groups such as children, the elderly, and individuals with pre-existing health conditions.
In Accra, sensors from Breathe Accra report dangerously high concentrations of fine particulate matter (PM2.5). Markets like Makola and Agbogbloshie are shrouded in hazardous air.
For context, the World Health Organization (WHO) recommends a PM2.5 limit of 15 micrograms per cubic meter over 24 hours. However, some areas in Ghana are recording levels as much as 15 times higher, with even the minimum readings exceeding four times the safe limit.
This pollution comprises fine particles small enough to infiltrate the bloodstream and even reach the brain. The situation is further exacerbated by pollutants from vehicles and factories, compounding the health risks.
In response, the EPA has issued a public notice urging people to wear protective masks and limit outdoor activities. Vulnerable groups are advised to take extra precautions during this hazardous period.
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