An annual meteorological phenomenon has blown in to make Central Texas’ vibrant sunsets even more spectacular. A huge Sahara Desert dust cloud made its way to Central Texas on June 29, bringing hazy skies. The bad news is that air quality might worsen; the good news is that locals can expect a week of Technicolor twilights.
According to the National Environmental Satellite, Data, and Information Service, the dust is caused by the 2.5-mile-thick Saharan Air Layer, which is associated with “warmth, dryness, and strong winds.” That has strong effects on weather patterns, including lessening the intensity of cyclones.
But Saharan dust can also wreak havoc on health. The fine particulate matter can trigger symptoms for locals with asthma, allergies, or other respiratory issues. Those sensitive to atmospheric irritation may experience sneezing, coughing, a scratchy throat, or shortness of breath. Some studies have even linked it with an increased risk of cardiovascular mortality…