Air Quality Index Statement
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.

$$