


Air Quality Index Statement
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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883 AEUS72 KCHS 301931 AQICHS Ground Level Ozone Forecast South Carolina Department of Environmental Services Relayed by National Weather Service Charleston SC 331 PM EDT Tue Sep 30 2025 Ground level ozone forecasts for the Charleston Tri-County Area of South Carolina are provided by the South Carolina Department of Environmental Services. SCZ044-045-050-052-012045- Dorchester-Inland Berkeley-Charleston-Tidal Berkeley- 331 PM EDT Tue Sep 30 2025 Ground level ozone forecasts for Charleston, Berkeley and Dorchester counties have ended for the 2025 season. The next Ozone Air Quality Forecast is tentatively scheduled to be issued on March 31, 2026. $$