Pinellas County·Tampa Bay Area·Gulf Coast
Madeira Beach water quality history
This page gives swimmers deeper historical context for Madeira Beach: recent readings, spike frequency, and how often the displayed station history has reached poor territory.
Current picture
GOOD on the latest sample at 4 CFU/100mL.
Recent-sample 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
May 26, 2026
This is the last time the displayed history shows a poor result.
Displayed-sample risk
8%
share of poor samples in the displayed history.
Water Quality History — Latest Samples
Sample source: Madeira Beach
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 →St. Pete Beach
Pinellas County · Gulf Coast · 6 mi away
Nearby-station context from PASS-A-GRILLE BEACH, about 1.9 mi away; not an exact-beach sample.
Nearby-station data · No poor samples in the displayed history · risk 0%
Indian Rocks Beach
Pinellas County · Gulf Coast · 7 mi away
No poor samples in the displayed history · risk 0%
Sand Key Beach
Pinellas County · Gulf Coast · 11 mi away
No poor samples in the displayed history · risk 0%
Fort De Soto Park Beach
Pinellas County · Gulf Coast · 12 mi away
No poor samples in the displayed history · risk 0%
Picnic Island Beach
Hillsborough County · Gulf Coast · 16 mi away
No poor samples in the displayed history · risk 0%
Treasure Island Beach
Pinellas County · Gulf Coast · 3 mi away
Nearby-station context from MADEIRA BEACH, about 3.5 mi away; not an exact-beach sample.
Nearby-station data · Last poor sample May 26 · risk 8%
Recent Warning-Sign Samples
Full history →May 26, 2026
88 CFU/100mL · POOR
How To Use This Page
This page gives swimmers deeper historical context for Madeira Beach: recent readings, spike frequency, and how often the displayed station history has reached 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 Madeira Beach beach page.
Data from FL DOH Healthy Beaches Program. This is an independent project, not official real-time clearance — check with Florida DOH for official conditions.