Location

Grande Hermine Ship Beach

Lake Ontario

Lake Ontario in Ontario

Dataset summary

Grande Hermine Ship Beach has data for hardness, alkalinity, chlorine, ph, conductivity, water_temperature, air_temperature, clarity, water_level, water_flow, on_the_water_s_surface, previous_weather, current_weather, odour, pollution_sources, colour, algae, water_use, chloride, water_depth, and oxygen from 29 October 2024 to 26 August 2025.

43.184864, -79.371414

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

    • Oxygen

      mg/L

      Chemetrics ampoules (dissolved oxygen)

      9.0

      Latest

      9.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Oxygen

      %

      AZ instruments optical meter (%)

      124.2

      Latest

      124.2

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Conductivity

      μS/cm

      Water Rangers pen-type meter (conductivity)

      302.0

      Latest

      342.3

      Average

      View chart breakdown

    • Water temperature

      °C

      Water Rangers pen-type meter (temperature)

      19.9

      Latest

      11.58

      Average

      View chart breakdown

  • Physical tests

    • Water depth

      m

      Secchi disk (20 cm diameter)

      1.9

      Latest

      1.9

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

View observation list ›

Recent photos

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Land use
Bank vegetation
Location description
A beach area near the major QEW highway at the outflow of Twenty Mile Creek. The site is near the La Grande Hermine Ship. The beach is accessed from a parking lot to the east.