Broward County · Fort Lauderdale Area · Atlantic Coast
Deerfield Beach recent bacteria spikes
This page is for people who want to know whether Deerfield Beach has shown recent warning signs, not just what the most recent badge says.
Current picture
GOOD on the latest sample at 10 CFU/100mL.
Long-term context
1 poor samples and 4 non-good samples in the displayed history.
Rain still matters
Stormwater can make this page stale faster than the normal testing schedule, especially after heavy rain.
Non-good samples
4
moderate or poor samples in the displayed history.
Latest non-good sample
March 15, 2026
This helps you see whether the trouble signs are old or relatively recent.
Poor samples
1
poor samples in the displayed history at this beach.
Water Quality History — Last 12 Months
Values in CFU/100mL. Green = Good (≤35.4), Yellow = Moderate (35.5–70.4), Red = Poor (≥70.5)
Nearby Beaches With Fewer Warning Signs
History view →These nearby beaches are sorted toward steadier after-rain options so you can compare Deerfield Beach against places with fewer warning signs.
Delray Beach
Palm Beach County · Atlantic Coast · 10 mi away
No non-good samples in the displayed history
Boynton Beach Oceanfront Park
Palm Beach County · Atlantic Coast · 14 mi away
No non-good samples in the displayed history
Dania Beach
Broward County · Atlantic Coast · 18 mi away
Latest non-good sample Jan 14
Pompano Beach
Broward County · Atlantic Coast · 6 mi away
Latest non-good sample Feb 28
Lauderdale-by-the-Sea
Broward County · Atlantic Coast · 9 mi away
Latest non-good sample Mar 15
Hollywood Beach
Broward County · Atlantic Coast · 21 mi away
Latest non-good sample Oct 31
Recent Warning-Sign Samples
Full history →March 15, 2026
68 CFU/100mL · MODERATE
February 28, 2026
53 CFU/100mL · MODERATE
December 30, 2025
55 CFU/100mL · MODERATE
October 1, 2025
83 CFU/100mL · POOR
Keep Exploring Nearby
How To Use This Page
This page is for people who want to know whether Deerfield Beach has shown recent warning signs, not just what the most recent badge says.
Use this view as a decision aid, not a guarantee. The latest sample, visible runoff, and recent weather still matter more than any single list or chart.
If you want the main same-day answer instead, go back to the Deerfield Beach beach page.
Data from FL DOH Healthy Beaches Program. This is an independent project — check with Florida DOH for official conditions.