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St Mary’s River in Ontario
Turtle Rock Preserve 2.0 has data for ph, secchi_depth, alkalinity, water_depth, conductivity, air_temperature, water_temperature, current_weather, current_weather_description, previous_weather, previous_weather_description, chlorine, and hardness from 1 June 2025 to 29 September 2025.
This data is part of a bigger dataset, Central Algoma Water Quality Monitoring.