Anchorage Air Quality Advisory
Blaming gravel and traction material that are used during the winter to prevent icy roads, environmental engineers say dust from the ground is dispersing into the air.
POSTED: 05:14 PM AKST Feb 06, 2014
UPDATED: 05:32 PM AKST Feb 06, 2014
By Reporter Corey Allen-Young and Photojournalist Shawn Wilson. (KTUU-TV)