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St. Lawrence River in Ontario
Montreal Rd. Culvert outflow has data for chlorine, hardness, alkalinity, air_temperature, water_temperature, conductivity, oxygen, secchi_depth, water_depth, Ice on, current_weather, previous_weather, ph, previous_weather_description, and current_weather_description from 19 June 2025 to 22 August 2025.
This data is part of a bigger dataset, Upper St. Lawrence River Volunteer Monitoring.