ultraviolet index in Lake Montauk (2.1 mi.) | ultraviolet index in Montauk Harbor Entrance (2.2 mi.) | ultraviolet index in Threemile Harbor Entrance (Gardiners Bay) (12 mi.) | ultraviolet index in Little Gull Island (13 mi.) | ultraviolet index in Fishers Island (15 mi.) | ultraviolet index in Plum Gut Harbor (Plum Island) (15 mi.) | ultraviolet index in Sag Harbor (18 mi.) | ultraviolet index in Watch Hill Point (18 mi.) | ultraviolet index in Orient (19 mi.) | ultraviolet index in Noyack Bay (20 mi.) | ultraviolet index in Block Island (West) (20 mi.) | ultraviolet index in Greenport (21 mi.) | ultraviolet index in Weekapaug Point (Block Island Sound) (22 mi.) | ultraviolet index in Niantic (22 mi.) | ultraviolet index in New London (23 mi.) | ultraviolet index in Block Island East (New Shoreham) (23 mi.) | ultraviolet index in Hashamomuck Beach (23 mi.) | ultraviolet index in Southold (24 mi.) | ultraviolet index in Westerly (Pawcatuck River) (24 mi.) | ultraviolet index in Old Saybrook (Saybrook Jetty) (25 mi.)