/-76.0835598,44.5316053,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Red Horse Lake: Left side Lost Point
Ontario, Canada
Waterbody Type:Bay
Last observed: October 11, 2025 Monitored since: May 20, 2024
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
+11 new sample locations added in the past 30 days
Ontario, Canada
Waterbody Type:Ontario, Canada
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Waterbody Type:Gravenhurst, Ontario, Canada
Waterbody Type:London, Kingston upon Thames, United Kingdom
Waterbody Type:Campbellville, Ontario, Canada
Waterbody Type:Campbellville, Ontario, Canada
Waterbody Type:Milton, Ontario, Canada
Waterbody Type:Oakville, Ontario, Canada
Waterbody Type:Ontario, Canada
Waterbody Type:East Hampshire District, Hampshire, United Kingdom
Waterbody Type:Port Dover, Ontario, Canada
Waterbody Type:Weybridge, Surrey, United Kingdom
Waterbody Type:Quebec, Canada
Waterbody Type:Victoria, British Columbia, Canada
Waterbody Type:Victoria, British Columbia, Canada
Waterbody Type:Victoria, British Columbia, Canada
Waterbody Type:Tunbridge Wells, England, United Kingdom
Waterbody Type: