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