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