Key Biscayne / Crandon Park live score

Key Biscayne / Crandon Park water quality today

Official bacteria testing, in plain words.

WATER QUALITY RIGHT NOW

Elevated

Latest test: elevated (42 cfu/100mL).

Sampled Jul 22 · FL DOH Healthy Beaches, conditions may have changed since

Optimal
Good
Elevated
Advisory

See Key Biscayne / Crandon Park's full ShoreScore and best window →

What this means for swimming

Enterococci is the indicator bacteria official beach programs test for, typically every week or two. Under 35 per 100 mL is the all-clear band; 71 and above usually triggers a swim advisory. Counts move week to week, and heavy rain can spike them for a day or two as runoff drains.

ShoreScore folds this reading into Key Biscayne / Crandon Park's overall 0-100 score alongside live weather, surf, UV, seaweed reports, and storm radar, so one number tells you whether it's worth the trip.

Recent tests

7 of the last 10 official tests landed in the all-clear band.

Jul 22Elevated · 42 cfu
Jul 21Poor · 300 cfu
Jul 14Optimal · 2 cfu
Jul 8Optimal · 4 cfu
Jul 7Good · 24 cfu
Jun 30Optimal · 2 cfu
Jun 23Good
Jun 16Good
Jun 9Elevated
Jun 2Good

Water quality at nearby beaches

Crandon Park (North)Virginia KeyCape Florida / Bill BaggsSouth BeachMid-BeachAll beaches

Also for Key Biscayne / Crandon Park: today's seaweed and sargassum report →

Source: Florida Department of Health Healthy Beaches sampling, checked daily. Informational only: posted signs and lifeguard guidance at the beach are the official word.