ultraviolet index in Unavikshak Island (10 mi.) | ultraviolet index in Chankliut Island (18 mi.) | ultraviolet index in Kujulik Bay (north Shore) (19 mi.) | ultraviolet index in Castle Bay (22 mi.) | ultraviolet index in Chignik (Anchorage Bay) (23 mi.) | ultraviolet index in Hump Island (Kuiukta Bay) (34 mi.) | ultraviolet index in Chowiet Island (48 mi.) | ultraviolet index in Mitrofania Island (50 mi.) | ultraviolet index in Three Star Point (61 mi.) | ultraviolet index in Chiachi Island (east Side) (61 mi.)