Summary of quantitative results
Guidelines for exceedances are based on:
Canada
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Physical tests
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Chemistry tests
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St Lawrence river in Ontario
St Lawrence river has data for chlorine, oxygen, ph, hardness, alkalinity, conductivity, air_temperature, water_temperature, current_weather, previous_weather, water_depth, previous_weather_description, current_weather_description, and secchi_depth from 3 August 2024 to 8 June 2025.
This data is part of a bigger dataset, Upper St. Lawrence River Volunteer Monitoring.