Baker Beach
marin Safe
Recent samples within safe ranges.
Last sampled: May 1, 2025 (370 days ago)
0.34 in of rain in the last 72 hours may have changed water quality since the last sample was taken.
Map
Recent Rainfall
48h rain (advisory ≥ 1.00 in) 0.00 in
72h rain (advisory ≥ 0.50 in) 0.34 in
Bacteria Readings
| Indicator | Latest | 30-day geomean | EPA limit |
|---|---|---|---|
| Enterococcus | 10 MPN/100mL | 10 MPN/100mL | ≤104 / geomean ≤35 |
| E. coli | 10 MPN/100mL | — | ≤235 |
Nearby Swim Spots
Data from: California Safe-to-Swim (ODbL 1.0), Open-Meteo — Precipitation (CC-BY 4.0)