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Event Brief

Trace Red Tide Found Along Florida Gulf Coast

State wildlife officials detected Karenia brevis at background to very low concentrations in 11 water samples collected along parts of Florida’s Gulf Coast over the past week. The bloom remains at minimal levels, with no reported fish kills or respiratory irritation.
WHO: Florida state wildlife officials
WHAT: Trace amounts of the red tide organism Karenia brevis were detected in Gulf Coast water samples.
WHEN: Reported Oct 9, 2026 at 3:32 PM ET
WHERE: Florida Gulf Coast
WHY: Reason not reported.

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