indice ultravioletti a Fields Landing (2.5 mi.) | indice ultravioletti a Elk River Railroad Bridge (5 mi.) | indice ultravioletti a North Spit (Humboldt Bay) (6 mi.) | indice ultravioletti a Bucksport (6 mi.) | indice ultravioletti a Eureka (9 mi.) | indice ultravioletti a Eureka Slough Bridge (9 mi.) | indice ultravioletti a Samoa (10 mi.) | indice ultravioletti a Arcata Wharf (13 mi.) | indice ultravioletti a Mad River Slough (Arcata Bay) (13 mi.) | indice ultravioletti a Trinidad Harbor (26 mi.) | indice ultravioletti a Shelter Cove (47 mi.)