ultraviolet index in Paris Road Bridge (11 mi.) | ultraviolet index in Michoud (12 mi.) | ultraviolet index in Chef Menteur (Chef Menteur Pass) (19 mi.) | ultraviolet index in Madisonville (Tchefuncte River, Lake Pontchartrain) (24 mi.) | ultraviolet index in The Rigolets (24 mi.) | ultraviolet index in Lafitte (Barataria Waterway) (25 mi.) | ultraviolet index in Slidell (Bayou Bonfouca, route 433) (26 mi.) | ultraviolet index in Shell Beach (29 mi.) | ultraviolet index in Pearlington (33 mi.) | ultraviolet index in Bay Gardene (42 mi.)