AEUS72 KCHS 061939 AQICHS Ground Level Ozone Forecast South Carolina Department of Environmental Services Relayed by National Weather Service Charleston SC 339 PM EDT Sun Apr 6 2025 Ground level ozone forecasts for the Charleston Tri-County Area of South Carolina are provided by the South Carolina Department of Environmental Services. SCZ044-045-050-052-072045- Dorchester-Inland Berkeley-Charleston-Tidal Berkeley- 339 PM EDT Sun Apr 6 2025 The ground level ozone forecast for Charleston, Berkeley and Dorchester counties, including the Charleston metropolitan area, for Monday is 38 or CODE GREEN. This falls in the Good category. A CODE GREEN forecast means no health effects are expected. && --- Air Quality Index Table --- Color Code Air Quality Index Code Description -------------------------------------------------------- Green 0-50 Good Yellow 51-100 Moderate Orange 101-150 Unhealthy for Sensitive Groups Red 151-200 Unhealthy Purple 201-300 Very Unhealthy Visit the SC Dept of Environmental Services website at http://www.des.sc.gov/ozone for additional information and ground level ozone forecasts for other areas in SC. $$