Location

NW of Tar Island

Big Rideau Lake

Big Rideau Lake in Ontario

Dataset summary

NW of Tar Island has data for oxygen, ph, current_weather, secchi_depth, water_temperature, air_temperature, conductivity, alkalinity, hardness, chlorine, previous_weather, previous_weather_description, current_weather_description, and water_depth from 4 July 2025 to 21 September 2025.

44.753262, -76.21552

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

  • Physical tests

    • Water depth

      m

      Secchi disk (20 cm diameter)

      4.65

      Latest

      4.65

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Secchi depth (clarity)

      m

      Secchi disk (20 cm diameter)

      4.4

      Latest

      3.22

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

View observation list ›

Location description
Deep water