indice ultravioletti a Swing Bridge (Naselle River) (3 mi.) | indice ultravioletti a Nahcotta (5 mi.) | indice ultravioletti a Tarlatt Slough (7 mi.) | indice ultravioletti a Naselle (Naselle River) (7 mi.) | indice ultravioletti a South Fork (Palix River) (8 mi.) | indice ultravioletti a Bay Center (Palix River) (11 mi.) | indice ultravioletti a Ilwaco (12 mi.) | indice ultravioletti a Chinook (14 mi.) | indice ultravioletti a Fort Canby (Jetty A) (14 mi.) | indice ultravioletti a Cape Disappointment (15 mi.) | indice ultravioletti a South Bend (Willapa River) (15 mi.) | indice ultravioletti a Hungry Harbor (15 mi.) | indice ultravioletti a Mailboat Slough (Willapa River) (16 mi.) | indice ultravioletti a Tokeland (17 mi.) | indice ultravioletti a Raymond (Willapa River) (17 mi.) | indice ultravioletti a Hammond (18 mi.) | indice ultravioletti a Point Adams (Oreg.) (19 mi.) | indice ultravioletti a Harrington Point (20 mi.) | indice ultravioletti a Astoria (port docks) (20 mi.) | indice ultravioletti a Astoria (Tongue Point) (20 mi.)