ultraviolet index in Mount Sinai Harbor (0.2 mi.) | ultraviolet index in Port Jefferson (2.0 mi.) | ultraviolet index in Port Jefferson Harbor Entrance (2.6 mi.) | ultraviolet index in Patchogue (15 mi.) | ultraviolet index in Sniffens Point (Stratford) (16 mi.) | ultraviolet index in Black Rock Harbor (16 mi.) | ultraviolet index in Bridgeport (16 mi.) | ultraviolet index in Gulf Beach (17 mi.) | ultraviolet index in Northport (Northport Bay) (17 mi.) | ultraviolet index in Stratford (17 mi.) | ultraviolet index in Southport Harbor (17 mi.) | ultraviolet index in Milford Harbor (18 mi.) | ultraviolet index in Great River (Connetquot River) (18 mi.) | ultraviolet index in Smith Point Bridge (Narrow Bay) (18 mi.) | ultraviolet index in Eatons Neck (19 mi.) | ultraviolet index in Moriches Coast Guard Station (20 mi.) | ultraviolet index in Bay Shore (Watchogue Creek Entrance) (20 mi.) | ultraviolet index in West Moriches Inlet (20 mi.) | ultraviolet index in Lloyd Harbor (Huntington Bay) (21 mi.) | ultraviolet index in Northville (21 mi.)