Another massive

cloud of Saharan dust is headed towards the Caribbean with dangerously poor air

quality predicted in the coming week.

A seven-day

model by the National Oceanic and Atmospheric Administration (NOAA) says air

quality will be impacted with hazy days and colourful sunsets likely.

Additionally, it said potential breathing problems and other respiratory issues

for vulnerable people are possible.

Based on the

model, the dust plume is certain for the Gulf of Mexico with the finest

particles to reach southern Florida around 5:00 a.m. tomorrow, July 26. Heavier

dust will follow in the days after.

Each year,

plumes of dust travel from the Sahara desert Across the Atlantic Ocean and to

the Caribbean and North America.

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While the

phenomenon is normal, this year’s has been thickest seen since the start of

satellite monitoring some 40 years ago.

The dust particles

are rich in iron and phosphorous, making it good for plants. However, it can be

hazardous to human health, causing breathing issues if inhaled.