ultraviolet index in Charlestown (Northeast River) (6 mi.) | ultraviolet index in Chesapeake City (6 mi.) | ultraviolet index in Old Frenchtown Wharf (6 mi.) | ultraviolet index in Havre De Grace (10 mi.) | ultraviolet index in Summit Bridge (10 mi.) | ultraviolet index in Betterton (12 mi.) | ultraviolet index in Port Deposit (13 mi.) | ultraviolet index in St. Georges (15 mi.) | ultraviolet index in Crumpton (18 mi.) | ultraviolet index in Delaware City (Branch Channel) (18 mi.) | ultraviolet index in Blackbird Creek (18 mi.) | ultraviolet index in Delaware City (18 mi.) | ultraviolet index in Reedy Point (19 mi.) | ultraviolet index in Pea Patch Island (19 mi.) | ultraviolet index in Pond Point (Bush River) (20 mi.) | ultraviolet index in Worton Creek Entrance (20 mi.) | ultraviolet index in Artificial Island (Salem Nuclear Plant) (21 mi.) | ultraviolet index in Alloway Creek (0.8 NM above entrance) (21 mi.) | ultraviolet index in New Castle (22 mi.) | ultraviolet index in Chestertown (22 mi.)