Location

École secondaire publique L'Héritage

St. Lawrence River

St. Lawrence River in Ontario

Dataset summary

École secondaire publique L'Héritage has data for secchi_depth, Ice on, current_weather, previous_weather, current_weather_description, previous_weather_description, ph, chlorine, alkalinity, air_temperature, water_temperature, conductivity, hardness, oxygen, and water_depth from 13 August 2024 to 20 October 2025.

45.016971, -74.698191

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

  • Physical tests

    • Water depth

      m

      Secchi disk (20 cm diameter)

      0.35

      Latest

      0.25

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

View observation list ›

Recent photos

View more photos ›
Location description
Behind École secondaire publique L'Héritage/ Heritage High School, water is moving, testing location is from mowed path down to water.