ultraviolet index in Knappa (4 mi.) | ultraviolet index in Astoria (Tongue Point) (5 mi.) | ultraviolet index in Harrington Point (6 mi.) | ultraviolet index in Cathcart Landing (7 mi.) | ultraviolet index in Astoria (Youngs Bay) (8 mi.) | ultraviolet index in Astoria (port docks) (9 mi.) | ultraviolet index in Hungry Harbor (10 mi.) | ultraviolet index in Warrenton (Skipanon River) (11 mi.) | ultraviolet index in Skamokawa (13 mi.) | ultraviolet index in Hammond (13 mi.) | ultraviolet index in Wauna (13 mi.) | ultraviolet index in Point Adams (Oreg.) (13 mi.) | ultraviolet index in Chinook (15 mi.) | ultraviolet index in Naselle (Naselle River) (17 mi.) | ultraviolet index in Fort Canby (Jetty A) (18 mi.) | ultraviolet index in Ilwaco (19 mi.) | ultraviolet index in Cape Disappointment (20 mi.) | ultraviolet index in Tarlatt Slough (21 mi.) | ultraviolet index in Swing Bridge (Naselle River) (21 mi.) | ultraviolet index in Paradise Point (Long Island) (24 mi.)