Published Date: 2025-09-16 11:13:22, Category: News (813860)Time: 00:27 min, View Count= 18 ( + More Social Media views ) , Rating= Title: Pink dye used to track pollution, currents, at California beachKeywords: Pink dye track pollution, currents, California beach Description: Pink dye used to track pollution, currents, at California beach For more context and news coverage of the most important stories of our day, click here: Subscribe to NBC N