indice ultravioletti a Astoria (port docks) (1.4 mi.) | indice ultravioletti a Warrenton (Skipanon River) (4 mi.) | indice ultravioletti a Cathcart Landing (4 mi.) | indice ultravioletti a Astoria (Tongue Point) (4 mi.) | indice ultravioletti a Hammond (5 mi.) | indice ultravioletti a Point Adams (Oreg.) (6 mi.) | indice ultravioletti a Hungry Harbor (6 mi.) | indice ultravioletti a Settlers Point (8 mi.) | indice ultravioletti a Chinook (9 mi.) | indice ultravioletti a Harrington Point (11 mi.) | indice ultravioletti a Fort Canby (Jetty A) (11 mi.) | indice ultravioletti a Knappa (12 mi.) | indice ultravioletti a Cape Disappointment (13 mi.) | indice ultravioletti a Ilwaco (13 mi.) | indice ultravioletti a Naselle (Naselle River) (15 mi.) | indice ultravioletti a Tarlatt Slough (16 mi.) | indice ultravioletti a Swing Bridge (Naselle River) (18 mi.) | indice ultravioletti a Skamokawa (20 mi.) | indice ultravioletti a Wauna (21 mi.) | indice ultravioletti a Paradise Point (Long Island) (21 mi.)