The red alert level for PM10 fine particulate air pollution has been reactivated in Guadeloupe this Thursday, August 13. This is the second time it has been triggered since the beginning of the week, following the first episode on Monday.
The prefecture attributes this deterioration to the persistence of Saharan dust, compounded by particles produced by human activities. The combustion of fossil fuels, transportation, and industrial activities also contribute to increasing their concentration in the air.
A high risk of exceeding the threshold
State services are reporting a significant risk of exceeding the alert threshold within the next 24 hours. PM10 particles, which have a diameter of less than 10 micrometers, can penetrate the respiratory tract and worsen certain lung or cardiovascular diseases.
Children, pregnant women, the elderly, and residents with asthma, respiratory problems, or heart conditions are advised to limit their exposure. If you experience unusual respiratory or cardiac discomfort, consult a healthcare professional.
Works and sporting events to be postponed
The prefecture is asking local authorities to postpone maintenance and cleaning work on green spaces that could release dust into the atmosphere. In the agricultural sector, a temporary suspension of pesticide spraying is also recommended.
Residents are advised to limit the use of diesel vehicles not equipped with particulate filters. Strenuous physical activity and sporting competitions should be reduced or postponed until air quality improves. The evolution of this episode can be monitored by contacting the regional observatory, Gwadair.
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