« Back to Glossary IndexFine dust or salt particles in the air that reduce visibility.Related Articles:Marginal conditions for stormsSevere storms North West Slopes 21st December 2012Cool change ends heatwave 20 to 21 December 2015NE NSW Storms 30 October 2011Storms Erupt North West Slopes and Plains 25th February 2017« Back to Glossary Index