Beach · Cook County · MN
Is Judge C.R. Magney State Park East Beach safe to swim?
Use caution
Recent heavy rain may have spiked bacteria since the last clear sample.
Updated July 19, 2026 · Minnesota beach program (EPA BEACON)
Recent rain
1.2 in
Water type
Beach
Last updated
Jul 19
Bacteria
E. coli, fecal
Tested
No advisory
Sampled Jul 19 · state beach program
Blue-green algae
cyanobacteria
Tested
Not monitored
Before you get in
Conditions change fast. Blooms and bacteria move with wind, rain, and runoff, and monitoring lags real time, so always look before you get in.
Skip water that is scummy or discolored, and keep children and dogs out of visible algae.
SwimZone for iPhone · launching soon
Know before you get in at Judge C.R. Magney State Park East Beach.
Get an alert the day a bacteria or algae advisory goes up.
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