indice ultravioletti a Paradise Point (Long Island) (5 mi.) | indice ultravioletti a Swing Bridge (Naselle River) (8 mi.) | indice ultravioletti a South Fork (Palix River) (8 mi.) | indice ultravioletti a Tarlatt Slough (9 mi.) | indice ultravioletti a Bay Center (Palix River) (9 mi.) | indice ultravioletti a Naselle (Naselle River) (12 mi.) | indice ultravioletti a Ilwaco (14 mi.) | indice ultravioletti a Tokeland (15 mi.) | indice ultravioletti a South Bend (Willapa River) (16 mi.) | indice ultravioletti a Cape Disappointment (16 mi.) | indice ultravioletti a Fort Canby (Jetty A) (16 mi.) | indice ultravioletti a Chinook (16 mi.) | indice ultravioletti a Mailboat Slough (Willapa River) (16 mi.) | indice ultravioletti a Raymond (Willapa River) (18 mi.) | indice ultravioletti a Hungry Harbor (19 mi.) | indice ultravioletti a Hammond (21 mi.) | indice ultravioletti a Point Adams (Oreg.) (21 mi.) | indice ultravioletti a Astoria (port docks) (23 mi.) | indice ultravioletti a Warrenton (Skipanon River) (24 mi.) | indice ultravioletti a Astoria (Tongue Point) (24 mi.)