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