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Fluorescence lidar technology enables a better determination of the origin of particles in the atmosphere. The method can also visualize particle layers that were previously practically invisible.

Saharan dust and wildfire smoke lowering air quality, could cause respiratory issues by: Trevor Sonnier. Posted: Jun 4, 2025 / 09:38 PM CDT. Updated: Jun 5, 2025 / 07:37 AM CDT.

Smoke from wildfires burning in Canada and a Saharan dust cloud could collide over North Carolina this week. Here’s how it could affect air quality in the state.

The combination of wildfire smoke and Saharan dust is leading to hazy skies and poor air quality across much of the country this week. While both dust and smoke are similar, it's also important to ...

A dust cloud is spreading across the southeastern United States today. Here’s how a senior meteorologist predicts it’ll impact the Myrtle Beach, South Carolina, area.

On the flip side, systems that rely on radar or lidar can ‘see’ beyond fog, light glare, and smoke. They can pick up on obstacles that vision-based systems sometimes have real trouble with.

Alex DaSilva, AccuWeather lead hurricane expert, said in an email Monday afternoon that the dust cloud is "about 2,000 miles wide from east to west, stretching from Jamaica all the way past Barbados.

Wildfire smoke from Canada and Saharan dust are impacting Mississippi's air quality. The smoke is expected to remain through midweek, creating vibrant sunsets and sunrises. Saharan dust, arriving ...