indice ultravioletti a Astoria (Youngs Bay) (4 mi.) | indice ultravioletti a Astoria (port docks) (5 mi.) | indice ultravioletti a Astoria (Tongue Point) (6 mi.) | indice ultravioletti a Warrenton (Skipanon River) (6 mi.) | indice ultravioletti a Settlers Point (7 mi.) | indice ultravioletti a Hammond (9 mi.) | indice ultravioletti a Point Adams (Oreg.) (9 mi.) | indice ultravioletti a Hungry Harbor (9 mi.) | indice ultravioletti a Knappa (11 mi.) | indice ultravioletti a Harrington Point (12 mi.) | indice ultravioletti a Chinook (12 mi.) | indice ultravioletti a Fort Canby (Jetty A) (15 mi.) | indice ultravioletti a Cape Disappointment (16 mi.) | indice ultravioletti a Ilwaco (17 mi.) | indice ultravioletti a Naselle (Naselle River) (18 mi.) | indice ultravioletti a Wauna (19 mi.) | indice ultravioletti a Tarlatt Slough (19 mi.) | indice ultravioletti a Skamokawa (20 mi.) | indice ultravioletti a Swing Bridge (Naselle River) (22 mi.) | indice ultravioletti a Paradise Point (Long Island) (25 mi.)