Sunset Park Water Quality

Monroe County, Florida

Good

The latest test found low bacteria levels (35 or fewer per 100 mL).

Latest test
Oct 20, 2026 (16 days ago)
Enterococci
<10 per 100 mL
Past 12 months
16 of 17 tests Good, 1 Poor

Results over time

101001000Mar 10, 2026: <10 per 100 mL (Good)Mar 24, 2026: <10 per 100 mL (Good)Apr 7, 2026: <10 per 100 mL (Good)Apr 21, 2026: <10 per 100 mL (Good)May 5, 2026: <10 per 100 mL (Good)May 19, 2026: 10 per 100 mL (Good)Jun 2, 2026: <10 per 100 mL (Good)Jun 16, 2026: 10 per 100 mL (Good)Jun 30, 2026: 122 per 100 mL (Poor)Jul 14, 2026: <10 per 100 mL (Good)Jul 28, 2026: 20 per 100 mL (Good)Aug 11, 2026: 31 per 100 mL (Good)Aug 25, 2026: 10 per 100 mL (Good)Sep 8, 2026: <10 per 100 mL (Good)Sep 22, 2026: <10 per 100 mL (Good)Oct 6, 2026: <10 per 100 mL (Good)Oct 20, 2026: <10 per 100 mL (Good)
Enterococci per 100 mL, log scale. Lines mark the Moderate (36) and Poor (71) levels.

Recent tests

DateEnterococci per 100 mLRating
Oct 20, 2026<10Good
Oct 6, 2026<10Good
Sep 22, 2026<10Good
Sep 8, 2026<10Good
Aug 25, 202610Good
Aug 11, 202631Good
Jul 28, 202620Good
Jul 14, 2026<10Good
Jun 30, 2026122Poor Advisory
Jun 16, 202610Good
Jun 2, 2026<10Good
May 19, 202610Good
May 5, 2026<10Good
Apr 21, 2026<10Good
Apr 7, 2026<10Good
Mar 24, 2026<10Good

The long view

The state has 17 tests on record for Sunset Park over 1 year, starting March 2026. Bacteria levels usually jump after heavy rain, when stormwater washes to the shore, and drop again within a day or two.

Nearby sampled beaches

About this site

Sampling site SUNSET PARK (Monroe County, EPA beach ID FL320511), at 24.71748, -81.02509. Results are from the Florida Department of Health's Healthy Beaches Program; years before 2026 come from the state's submissions to EPA's Water Quality Portal.