ÍNDEX UV North Spit (Humboldt Bay)

índex ultraviolat a Bucksport (1.2 mi.) | índex ultraviolat a Elk River Railroad Bridge (1.4 mi.) | índex ultraviolat a Fields Landing (3.0 mi.) | índex ultraviolat a Eureka (4 mi.) | índex ultraviolat a Eureka Slough Bridge (5 mi.) | índex ultraviolat a Samoa (5 mi.) | índex ultraviolat a Hookton Slough (6 mi.) | índex ultraviolat a Mad River Slough (Arcata Bay) (8 mi.) | índex ultraviolat a Arcata Wharf (8 mi.) | índex ultraviolat a Trinidad Harbor (20 mi.) | índex ultraviolat a Shelter Cove (52 mi.)