Low Covid-19 risk in Dorchester, South Carolina.
Low Flu risk in Dorchester, South Carolina.
Low Rsv risk in Dorchester, South Carolina.
Low Infectious risk in Dorchester, South Carolina.
Very high Allergy risk in Dorchester, South Carolina.
Low Pollution risk in Dorchester, South Carolina.
Moderate Weather activity in Dorchester, South Carolina.
Last updated: April 20, 2026
Data refreshed weekly