indeks UV w Hookton Slough (2.5 mi.) | indeks UV w Elk River Railroad Bridge (2.7 mi.) | indeks UV w North Spit (Humboldt Bay) (3.0 mi.) | indeks UV w Bucksport (4 mi.) | indeks UV w Eureka (6 mi.) | indeks UV w Eureka Slough Bridge (7 mi.) | indeks UV w Samoa (8 mi.) | indeks UV w Arcata Wharf (10 mi.) | indeks UV w Mad River Slough (Arcata Bay) (10 mi.) | indeks UV w Trinidad Harbor (23 mi.) | indeks UV w Shelter Cove (49 mi.)