See the timeline, What's that on your windshield? Tropical Depression 28 forms in NW. The dust also stimulates growth of many groups of marine plankton, which can have both positive and negative effects, said Elizabeth Ottesen, a microbiologist at the University of Georgia. The dust should improve by the end of the week. Saharan sand outbreaks are common in the early summer months, Prospero said, typically forming over broad areas of the southern Saharan desert in Algeria, Libya and northern Niger. That's not fog in Shreveport-Bossier. Find us on social media as WBRZ Weather on Facebook and Twitter for even more weather updates while you are on the go. As the dust moves over the state, people with respiratory issues should be aware of the poor air quality triggering attacks, especially those who suffer from asthma and COPD. Intense heating of the Earth's surface, combined with windy conditions, causes the particles to be lifted into the upper levels of the atmosphere, to heights of 3 1/2 to 4 1/2 miles.

There was a problem saving your notification. Another round of Saharan dust is forecast to move into the Gulf of Mexico later this week. That's in the index's red range, meaning the dust levels were intense enough that some members of the general public could experience health effects and sensitive group members might see more serious effects. A vast cloud of Saharan dust now crossing the Atlantic Ocean will arrive in south Louisiana by Wednesday, bringing with it the potential to dampen hurricane threats, create spectacular sunsets and exacerbate respiratory problems for people with health conditions, including children. How the Saharan Dust can affect your health By Amanda Kitch | July 1, 2020 at 2:33 PM CDT - Updated July 2 at 4:49 AM

Download our app, WBRZ Weather by clicking these links for Apple or Android devices. Cool colors like violets and blues are scattered very efficiently by air particles. There was a problem saving your notification. She was silenced, Mark Meadows: We're not going to control the pandemic, Asian Americans facing historic unemployment during pandemic, Her story shows the decline of local papers in just over a decade, Trump said he thinks GOP will win the House.

A hazy morning above the west bank of New Orleans as Saharan dust clouds move into the area on Friday, June 26, 2020. You have permission to edit this article.

A detailed view of dust over the Cape Verde islands, about 350 miles off the west coast of Africa. It's 'TJ Time': Coach O names Tigers' starting QB for Saturday.

BATON ROUGE - Before the emergence and spread of COVID-19, the U.S. government was hard at work in fighting another disease, a chronic illness that took... Watch the 2 Your Health report for Thursday,... Watch the 2 Your Health Report for Wednesday,... CareSouth Baton Rouge distributes fresh fruit, veggies in honor of National Health Center Week. A vast cloud of Saharan dust now crossing the Atlantic Ocean will arrive in south Louisiana by ... 2020 at 10:47 am | Updated Jun 21, 2020 at 8:39 pm ... A vast cloud of Saharan dust … The Sahara Desert’s dust storm has traveled more than 4,000 miles across the Atlantic Ocean from West Africa to arrive in North America.

A Saharan dust storm also has a very strong surge of air embedded within it, called the mid-level easterly jet, that can rip a storm apart that’s trying to develop. He said the particles also are likely to increase problems with patients with chronic obstructive pulmonary disease related to bronchitis, and could also cause heart attacks among those with coronary artery disease. Warm colors like reds and oranges are not scattered away. In New Orleans, the dust triggered Air Quality Index levels as high as 117 at 4 a.m., enough for an orange alert, meaning people with heart or lung problems, older adults, children and teens should reduce their exposure by choosing less strenuous activities or spending less time outdoors.

Hopefully, that will take the edge off of it.”.

"It can increase productivity and feed the marine food web, but it can also stimulate the growth of harmful algae and bacteria.". Those required to be outdoors in the areas under air quality alerts were urged to wear masks or face coverings to reduce the chance of inhaling the tiny particles, on top of the recommendation that they be worn to halt the spread of COVID-19. He said data collection efforts off the coast of Africa by NASA and around Barbados by NOAA have been rescheduled from this summer to next year because of pandemic issues. Saharan Dust in South Louisiana 4 months 3 days 15 hours ago Friday, June 19 2020 Jun 19, 2020 June 19, 2020 11:16 AM June 19, 2020 in Weather Source: WBRZ Weather "Suspended African dust particles will peak today, creating very hazy and low visibilities over the islands.". DENHAM SPRINGS - While most parishes near the capital region have slowly re-opened to Phase 3, Livingston Parish is still stuck in Phase 2.
Its peak time is between late-June and mid-August, according to the National Oceanic and Atmospheric Administration. It will continue to file in all week and Friday expect to see the highest concentrations. Posted: Jun 24, 2020 / 09:15 AM CDT / Updated: Jun 24, 2020 / 09:54 AM CDT Dust is on the way to the United States this week making the more than 6,000-mile journey from the Sahara Desert. “I would start with a good, old-fashioned mask similar to what many people are wearing nowadays anyhow in light of the pandemic,” Ross said.

However, rain may work to dissipate the dry dust storm.
The dust levels are expected to drop off overnight as the part of the plume with the thickest dust levels moves east.


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