ultraviolet index in Montauk Harbor Entrance (0.7 mi.) | ultraviolet index in Montauk (2.1 mi.) | ultraviolet index in Little Gull Island (13 mi.) | ultraviolet index in Threemile Harbor Entrance (Gardiners Bay) (14 mi.) | ultraviolet index in Fishers Island (14 mi.) | ultraviolet index in Plum Gut Harbor (Plum Island) (16 mi.) | ultraviolet index in Watch Hill Point (17 mi.) | ultraviolet index in Block Island (West) (18 mi.) | ultraviolet index in Sag Harbor (20 mi.) | ultraviolet index in Weekapaug Point (Block Island Sound) (20 mi.) | ultraviolet index in Orient (20 mi.) | ultraviolet index in Block Island East (New Shoreham) (21 mi.) | ultraviolet index in Noyack Bay (22 mi.) | ultraviolet index in New London (22 mi.) | ultraviolet index in Westerly (Pawcatuck River) (22 mi.) | ultraviolet index in Niantic (22 mi.) | ultraviolet index in Greenport (23 mi.) | ultraviolet index in Hashamomuck Beach (25 mi.) | ultraviolet index in Southold (25 mi.) | ultraviolet index in Old Saybrook (Saybrook Jetty) (25 mi.)