Miami-Dade County · Miami Beach Area · Atlantic Coast

Matheson Hammock Beach water quality history

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

GOOD Latest sample: May 12, 2026 2 CFU/100mL 8% poor-sample history
Main Beach Page History Alternatives After Rain Recent Spikes

Current picture

GOOD on the latest sample at 2 CFU/100mL.

Long-term context

1 poor samples and 1 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

1

out of 12 displayed samples.

Latest poor sample

November 30, 2025

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

Historical risk

8%

share of poor samples in the displayed history.

Water Quality History — Last 12 Months

35.4
70.5
29
Oct
33
Oct
31
Oct
32
Nov
91
Nov
32
Dec
25
Dec
33
Jan
35
Jan
30
Feb
34
Feb
34
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 · 8 mi away

GOOD
Tested May 12, 2026 4 CFU/100mL

No poor samples in the displayed history · risk 0%

Crandon Park Beach

Miami-Dade County · Atlantic Coast · 7 mi away

MODERATE
Tested May 11, 2026 38 CFU/100mL

No poor samples in the displayed history · risk 0%

Haulover Beach

Miami-Dade County · Atlantic Coast · 17 mi away

GOOD
Tested May 11, 2026 2 CFU/100mL

Last poor sample Oct 16 · risk 8%

South Beach

Miami-Dade County · Atlantic Coast · 10 mi away

GOOD
Tested May 11, 2026 2 CFU/100mL

Last poor sample Oct 31 · risk 8%

Dania Beach

Broward County · Atlantic Coast · 27 mi away

GOOD
Tested May 11, 2026 10 CFU/100mL

Last poor sample Oct 31 · risk 8%

Hollywood Beach

Broward County · Atlantic Coast · 24 mi away

GOOD
Tested May 11, 2026 10 CFU/100mL

Last poor sample Oct 31 · risk 17%

Recent Warning-Sign Samples

Full history →

November 30, 2025

91 CFU/100mL · POOR

POOR

Keep Exploring Nearby

Miami-Dade County Miami Beach Area Beaches near Miami

How To Use This Page

This page is for swimmers who want the deeper historical story at Matheson Hammock Beach: 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 Matheson Hammock Beach beach page.

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