Why is Long Island ocean water brown?


Why is Long Island ocean water brown? Harmful algal blooms may color the water red or brown, and are often referred to as red tide or brown tide. The discoloration of the water is caused by the millions of microscopic phytoplankton that bloom.


Why is Long Island water not clear?

Water clarity can be decreased by high phytoplankton abundance, sediment, or any other types of suspended particles in the water.


Do people swim in NYC beaches?

During beach season, lifeguards are on duty daily from 10 AM to 6 PM. You are allowed to swim only when lifeguards are on duty. When they are not on duty, you can still sit, stroll, or jog on beaches.