Get Florida Bay Algal Blooms - My Sfwmd

Algae bloom spreads over Lake Okeechobee The Operational Land Imager-2 (OLI-2) on Landsat 9 acquired the image on June 12, 2023. Around that time, a NOAA analysis of Copernicus Sentinel-3 satellite data indicated that algae blooms covered about 380 square miles (980 square kilometers) of the lake.

ORLANDO, FL – The Florida Department of Health in Orange County has issued a Health Alert for the presence of harmful blue-green algal toxins in Lake Drawdy - S Shore. This is in response to a water sample taken by the Florida Department of Environmental Protection on 11/8/2023.

brevis concentrations may be high enough to kill fish. The third stage is maintenance, during which wind and currents control the bloom's movement. If the bloom moves inshore, nutrient runoff from land may promote bloom expansion. A bloom can linger in coastal areas for days, weeks or even months.

Blooms also discolor the water and cause widespread mortality of fish, turtles, birds, and marine mammals. While these events are most frequent in coastal regions of southwest Florida, they occur to a lesser extent throughout the Gulf region.

Harmful algae blooms are painting coastal shores in southwest Florida red and leaving swaths of dead fish — just weeks before thousands of people flock to the beach for spring break. The phenomenon, called red tide, generally occurs in the fall, affecting the southern coasts of Texas and Florida.

brevis concentrations may be high enough to kill fish. The third stage is maintenance, during which wind and currents control the bloom's movement. If the bloom moves inshore, nutrient runoff from land may promote bloom expansion. A bloom can linger in coastal areas for days, weeks or even months.

Since 2011, a great Atlantic sargassum belt has bloomed in the Atlantic in spring and summer. And this year's bloom is the largest on record. As of April 2023, this year's sargassum bloom is headed for the Caribbean and east coast of Florida.

One of the most well-known harmful algal blooms (HABs) is the Florida "red tide" caused by Karenia brevis, a type of algae that produces potent neurotoxins. The toxins can be suspended in the air near beaches and cause human respiratory illness.