ultraviolettindeks kohas North Spit (Humboldt Bay) (1.2 mi.) | ultraviolettindeks kohas Elk River Railroad Bridge (1.6 mi.) | ultraviolettindeks kohas Eureka (2.5 mi.) | ultraviolettindeks kohas Eureka Slough Bridge (3 mi.) | ultraviolettindeks kohas Samoa (4 mi.) | ultraviolettindeks kohas Fields Landing (4 mi.) | ultraviolettindeks kohas Mad River Slough (Arcata Bay) (6 mi.) | ultraviolettindeks kohas Hookton Slough (6 mi.) | ultraviolettindeks kohas Arcata Wharf (6 mi.) | ultraviolettindeks kohas Trinidad Harbor (19 mi.) | ultraviolettindeks kohas Shelter Cove (53 mi.)