Air Quality Alert Message
Status
Issued Active alertStart Time
Wed 04/22/2026 06:57 PM EDTEnd Time
Thu 04/23/2026 07:00 PM EDTImpacts
Informational
Full Alert Message
Air Quality Alert Message South Carolina Department of Environmental Services Relayed by National Weather Service Charleston SC 657 PM EDT Wed Apr 22 2026 ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... The South Carolina Department of Environmental Services has issued an Air Quality Alert for fine particulates for Allendale, Beaufort, Berkeley, Charleston, Colleton, Dorchester, Hampton, and Jasper Counties in South Carolina. An Air Quality Alert means that the fine particulate concentrations within the specified areas may approach or exceed unhealthy standards for most of the general public. Southerly winds on the west side of high pressure centered just off the Southeast coast will continue to transport smoke from the southern Georgia wildfires into South Carolina and the Central Savannah River Area. As of the early afternoon hours Wednesday, air quality was already deteriorating over the Central Savannah River Area and the Midlands. As stable conditions develop overnight, smoke is expected to expand in coverage and become more noticeable. Smoke from the wildfires is expected to continue to affect the region on Thursday. The department recommends that individuals with respiratory health issues limit time spent outdoors and/or move all activities indoors to avoid the smoke or fine particulates. Keep windows and doors closed. Run an air conditioner if you have one but keep the fresh-air intake closed and the filter clean to prevent outdoor smoke and fine particulates from getting inside. Please note that locations closest to the wildfire activity are more likely to experience smoke at any given time. For more information about fine particulates, please visit: https://fire.airnow.gov For more information about wildfires and prescribed burns, please visit: https://www.scfc.gov
Technical Header
SCZ040-042>045-147>152-232300- Allendale-Hampton-Inland Colleton-Dorchester-Inland Berkeley- Inland Jasper-Beaufort-Coastal Colleton-Charleston-Coastal Jasper- Tidal Berkeley- Including the cities of Allendale, Hampton, Yemassee, Walterboro, Saint George, Summerville, Goose Creek, Moncks Corner, Ridgeland, Beaufort, Hilton Head Island, Edisto Beach, Charleston, North Charleston, Mount Pleasant, Levy, Chelsea, Jasper, and Daniel Island 657 PM EDT Wed Apr 22 2026