Fish and Wildlife Research Institute

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Water Quality and Contaminants

FWRI staff monitor changes in water quality and levels of contaminants, including mercury in fish, in Florida's fresh waters.



Dissolved Oxygen Levels in Florida Freshwater Bodies

View this Flickr photo set.

Mercury Testing

Since 1983, the FWC has actively investigated the occurrence of mercury in Florida's freshwater and marine environments.


FWC Facts:
Seagrasses occupy only 0.1 percent of the sea floor, yet are responsible for 12 percent of the organic carbon buried in the ocean, which helps reduce atmospheric carbon dioxide.

Learn More at AskFWC