Monroe County · Florida Keys · Atlantic Coast

Bahia Honda State Park water quality history

This page is for swimmers who want the deeper historical story at Bahia Honda State Park: recent readings, spike frequency, and how often the beach has slipped into poor territory.

GOOD Latest sample: April 21, 2026 10 CFU/100mL 0% poor-sample history

Main Beach Page History Alternatives After Rain Recent Spikes

Current picture

GOOD on the latest sample at 10 CFU/100mL.

Long-term context

0 poor samples and 0 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.

Poor samples shown

0

out of 12 displayed samples.

Latest poor sample

No poor sample in the displayed history

This is the last time the displayed history shows a poor result.

Historical risk

0%

share of poor samples in the displayed history.

Water Quality History — Last 12 Months

35.4

70.5

12

Oct

9

Oct

11

Oct

9

Nov

11

Nov

12

Dec

9

Dec

8

Jan

9

Jan

12

Feb

9

Feb

11

Mar

Values in CFU/100mL. Green = Good (≤35.4), Yellow = Moderate (35.5–70.4), Red = Poor (≥70.5)

Nearby Beaches With Lower Risk

Nearby alternatives →

Virginia Key Beach

Miami-Dade County · Atlantic Coast · 102 mi away

Tested May 12, 2026 4 CFU/100mL

No poor samples in the displayed history · risk 0%

Sombrero Beach

Monroe County · Atlantic Coast · 12 mi away

Tested Apr 21, 2026 10 CFU/100mL

No poor samples in the displayed history · risk 0%

Anne's Beach

Monroe County · Atlantic Coast · 31 mi away

Tested Apr 21, 2026 10 CFU/100mL

No poor samples in the displayed history · risk 0%

Key West Beach

Monroe County · Atlantic Coast · 35 mi away

Tested Apr 21, 2026 10 CFU/100mL

No poor samples in the displayed history · risk 0%

Crandon Park Beach

Miami-Dade County · Atlantic Coast · 100 mi away

Tested May 11, 2026 38 CFU/100mL

No poor samples in the displayed history · risk 0%

South Beach

Miami-Dade County · Atlantic Coast · 105 mi away

Tested May 11, 2026 2 CFU/100mL

Last poor sample Oct 31 · risk 8%

Recent Warning-Sign Samples

Full history →

No non-good readings appear in the displayed history for Bahia Honda State Park.

Keep Exploring Nearby

Monroe County Florida Keys Beaches near Key West

How To Use This Page

This page is for swimmers who want the deeper historical story at Bahia Honda State Park: recent readings, spike frequency, and how often the beach has slipped into poor territory.

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 Bahia Honda State Park beach page.

Data from FL DOH Healthy Beaches Program. This is an independent project — check with Florida DOH for official conditions.