Beach · Plymouth County · MA
Is Oakdale Avenue safe to swim?
No advisory or algae bloom reported for this water today.
Updated July 19, 2026 · Massachusetts beach program (EPA BEACON)
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What's in the water at Oakdale Avenue right now
As of July 19, 2026, Oakdale Avenue in Plymouth County, Massachusetts is clear to swim. Blue-green algae are not currently monitored at this water. No fecal-bacteria advisory is posted (state beach program). Rainfall over the past week totaled 0.4 in, which can wash bacteria and nutrients into the water.
Blue-green algae at Oakdale Avenue
Oakdale Avenue is a lake in Plymouth County, Massachusetts. Blue-green algae are not currently monitored at this water.
Blue-green algae (cyanobacteria) blooms are most common from midsummer into early fall, when the water is warm, calm, and rich in nutrients from runoff. They can produce toxins that make people sick and can be rapidly fatal to dogs, so skip water that looks green, scummy, or like spilled paint, and keep children and pets out of it.
Frequently asked: swimming in Oakdale Avenue
- Is it safe to swim in Oakdale Avenue right now?
- Oakdale Avenue is clear to swim today. Blue-green algae are not currently monitored at this water. Conditions can change quickly with wind, heat, and rain, so check the posted signs and look at the water before you get in.
- Does Oakdale Avenue have blue-green algae (cyanobacteria)?
- Blue-green algae are not currently monitored at Oakdale Avenue. Watch for green, blue-green, or paint-like scum and avoid the water if you see it.
- Can dogs swim in Oakdale Avenue?
- No bloom is detected at Oakdale Avenue today, but dogs are much more vulnerable to blue-green algae than people, and blooms can form within hours. Always keep dogs away from water that looks green, scummy, or discolored, and rinse them off after swimming.
- How many Massachusetts lakes and beaches have swim advisories today?
- Today, 5 Massachusetts waters are under a swim advisory and 229 more warrant caution, out of 608 monitored waters SwimZone tracks in the state.
- How is Oakdale Avenue's water quality measured?
- SwimZone builds this read from EPA CyAN satellite imagery for blue-green algae, official beach and fecal-bacteria advisories where a program monitors Oakdale Avenue, and a recent-rainfall overlay, all refreshed daily. It was last updated July 19, 2026.