Pinellas County·Tampa Bay Area·Gulf Coast
Treasure Island Beach nearby-station recent bacteria spikes
This page is for people who want to know whether the displayed station history used for Treasure Island Beach has shown recent warning signs, not just what the most recent badge says. The displayed readings belong to MADEIRA BEACH, about 3.5 miles away, and were not collected at Treasure Island Beach.
Current picture
GOOD at MADEIRA BEACH, the nearby station about 3.5 miles away, 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.
Non-good samples
1
moderate or poor samples in the displayed history.
Latest non-good sample
May 26, 2026
This helps you see whether the trouble signs are old or relatively recent.
Poor samples
1
poor samples in the displayed history at the nearby source station.
Water Quality History — Latest Samples
Sample source: MADEIRA BEACH (nearby station for Treasure Island Beach)
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 MADEIRA BEACH, the nearby station used as context for Treasure Island Beach against places with fewer warning signs.
St. Pete Beach
Pinellas County · Gulf Coast · 3 mi away
Nearby-station context from PASS-A-GRILLE BEACH, about 1.9 mi away; not an exact-beach sample.
Nearby-station data · No non-good samples in the displayed history
Fort De Soto Park Beach
Pinellas County · Gulf Coast · 10 mi away
No non-good samples in the displayed history
Indian Rocks Beach
Pinellas County · Gulf Coast · 10 mi away
No non-good samples in the displayed history
Sand Key Beach
Pinellas County · Gulf Coast · 13 mi away
Latest non-good sample Jul 21
Anna Maria Island Beach
Manatee County · Gulf Coast · 17 mi away
Nearby-station context from BAYFRONT PARK NORTH, about 0.4 mi away; not an exact-beach sample.
Nearby-station data · No non-good samples in the displayed history
Picnic Island Beach
Hillsborough County · Gulf Coast · 14 mi away
No non-good samples in the displayed history
Recent Warning-Sign Samples
Full history →May 26, 2026
88 CFU/100mL · POOR
How To Use This Page
This page is for people who want to know whether the displayed station history used for Treasure Island Beach has shown recent warning signs, not just what the most recent badge says. The displayed readings belong to MADEIRA BEACH, about 3.5 miles away, and were not collected at Treasure Island Beach.
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 Treasure Island 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.