Florida Keys Beach Water Quality
4 monitored beaches · Atlantic Coast
4 Good
Florida Keys Beaches — Ranked by Water Quality
Anne's Beach
Monroe County · Atlantic Coast
Last tested: Mar 15, 2026 16 CFU/100mL
Bahia Honda State Park
Monroe County · Atlantic Coast
Last tested: Mar 15, 2026 11 CFU/100mL
Key West Beach
Monroe County · Atlantic Coast
Last tested: Mar 15, 2026 11 CFU/100mL
Sombrero Beach
Monroe County · Atlantic Coast
Last tested: Mar 15, 2026 15 CFU/100mL
Water Quality in the Florida Keys
The Florida Keys has 4 beaches monitored by the Florida DOH Healthy Beaches Program across 1 county. The area's average risk rating is 0%, with 4 of 4 beaches currently rated as safe for swimming.
For detailed test results, historical charts, and risk ratings, visit any individual beach page. Learn more about how to interpret results in our guide to understanding advisories.
Data from FL DOH Healthy Beaches Program. This is an independent project — check with Florida DOH for official conditions.