ultravioletindeks in Point Adams (Oreg.) (0.3 mi.) | ultravioletindeks in Warrenton (Skipanon River) (2.8 mi.) | ultravioletindeks in Astoria (port docks) (4 mi.) | ultravioletindeks in Chinook (5 mi.) | ultravioletindeks in Astoria (Youngs Bay) (5 mi.) | ultravioletindeks in Hungry Harbor (6 mi.) | ultravioletindeks in Fort Canby (Jetty A) (6 mi.) | ultravioletindeks in Cape Disappointment (8 mi.) | ultravioletindeks in Ilwaco (8 mi.) | ultravioletindeks in Astoria (Tongue Point) (8 mi.) | ultravioletindeks in Cathcart Landing (9 mi.) | ultravioletindeks in Tarlatt Slough (12 mi.) | ultravioletindeks in Settlers Point (13 mi.) | ultravioletindeks in Naselle (Naselle River) (14 mi.) | ultravioletindeks in Harrington Point (15 mi.) | ultravioletindeks in Swing Bridge (Naselle River) (16 mi.) | ultravioletindeks in Knappa (17 mi.) | ultravioletindeks in Paradise Point (Long Island) (18 mi.) | ultravioletindeks in Nahcotta (21 mi.) | ultravioletindeks in Skamokawa (24 mi.)