indice ultravioletti a Astoria (Youngs Bay) (4 mi.) | indice ultravioletti a Astoria (port docks) (5 mi.) | indice ultravioletti a Settlers Point (5 mi.) | indice ultravioletti a Hungry Harbor (5 mi.) | indice ultravioletti a Cathcart Landing (6 mi.) | indice ultravioletti a Harrington Point (7 mi.) | indice ultravioletti a Warrenton (Skipanon River) (8 mi.) | indice ultravioletti a Hammond (8 mi.) | indice ultravioletti a Knappa (9 mi.) | indice ultravioletti a Point Adams (Oreg.) (9 mi.) | indice ultravioletti a Chinook (10 mi.) | indice ultravioletti a Naselle (Naselle River) (13 mi.) | indice ultravioletti a Fort Canby (Jetty A) (14 mi.) | indice ultravioletti a Ilwaco (15 mi.) | indice ultravioletti a Cape Disappointment (15 mi.) | indice ultravioletti a Skamokawa (16 mi.) | indice ultravioletti a Tarlatt Slough (16 mi.) | indice ultravioletti a Swing Bridge (Naselle River) (17 mi.) | indice ultravioletti a Wauna (18 mi.) | indice ultravioletti a Paradise Point (Long Island) (20 mi.)