Hillsborough County·Tampa Bay Area·Gulf Coast
Davis Islands Beach water quality history
This page gives swimmers deeper historical context for Davis Islands 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
0 poor samples and 3 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.
Displayed-sample risk
0%
share of poor samples in the displayed history.
Water Quality History — Latest Samples
Sample source: Davis Islands 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 →Sand Key Beach
Pinellas County · Gulf Coast · 22 mi away
No poor samples in the displayed history · risk 0%
St. Pete Beach
Pinellas County · Gulf Coast · 22 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%
Ben T. Davis Beach
Hillsborough County · Gulf Coast · 6 mi away
No poor samples in the displayed history · risk 0%
Picnic Island Beach
Hillsborough County · Gulf Coast · 7 mi away
No poor samples in the displayed history · risk 0%
Treasure Island Beach
Pinellas County · Gulf Coast · 21 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%
Madeira Beach
Pinellas County · Gulf Coast · 22 mi away
Last poor sample May 26 · risk 8%
Recent Warning-Sign Samples
Full history →August 26, 2026
40 CFU/100mL · MODERATE
August 6, 2026
40 CFU/100mL · MODERATE
July 22, 2026
56 CFU/100mL · MODERATE
How To Use This Page
This page gives swimmers deeper historical context for Davis Islands 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 Davis Islands 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.