Due to a massive Saharan dust plume moving across the United States and into Kentucky over the weekend, state officials have issued an Air Quality Warning. Department for Public Health Commissioner Dr. Steven Stack is warning Kentuckians that air quality in the state may be poor this weekend and into next week.
The enormous cloud of dry and dusty air that originated over the Sahara Desert will move across the southern United States and Kentucky over the next three to seven days.
On Friday, Governor Andy Beshear says Kentuckians absolutely need to be cautious this weekend and next week, monitor the air quality index in our area, and if needed, limit our time outside.
According to officials, this type of dust plume, known as the Saharan Air Layer (SAL), is an annual phenomenon in the late spring, summer, and early fall. The National Oceanic and Atmospheric Administration reports it can occupy a 2-2.5 mile thick layer in the atmosphere. However, the most recent Saharan Air Layer (SAL) cloud, first formed on June 14 and is unusually large. Officials say it is one of the thickest on record and nearly 5,000 miles long, meaning it could have a significant negative impact on air quality when it moves over Kentucky.
Dr. Stack says poor air quality can aggravate those suffering from respiratory conditions such as asthma and COPD. He adds it can also pose health risks for seniors and young children.
To help prevent health-related issues, people should review and practice the following tips to help limit exposure:
– Pay attention to local air quality reports and public health messages
– Continue to wear the protective mask you are using to help prevent the spread of COVID-19, which will also help prevent exposure to dust particles if worn correctly.
– Keep windows and doors closed and run an air conditioner if you have one.
– Follow your doctor’s advice about medicines and about your respiratory management plan if you have asthma or another lung disease. Call your doctor if symptoms worsen.
Over the coming days, state officials say the Cabinet for Health and Family Services and Kentucky Department for Public Health will continue to work with local and state officials to monitor the Saharan dust plume and if required, disseminate additional public health advisories and guidance to protect Kentuckians.
