Location

Ryerson Park

Lake Ontario

Lake Ontario in Ontario

Dataset summary

Ryerson Park has data for colour, ph, hardness, alkalinity, conductivity, air_temperature, water_temperature, algae, odour, clarity, water_flow, water_use, water_level, e_coli, chlorine, on_the_water_s_surface, current_weather, previous_weather, chloride, oxygen, and pollution_signs from 27 May 2025 to 30 June 2025.

43.260681, -79.09426

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

    • Chloride

      mg/L

      Hach teststrips (chloride - low range)

      29.0

      Latest

      29.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Alkalinity

      ppm

      Taylor teststrips (alkalinity)

      40.0

      Latest

      50.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Oxygen

      mg/L

      Chemetrics ampoules (dissolved oxygen)

      8.0

      Latest

      8.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Chlorine

      ppm

      Taylor teststrips (chlorine)

      0.0

      Latest

      0.0

      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)

      299.0

      Latest

      313.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • pH

      Taylor teststrips (pH)

      7.8

      Latest

      7.75

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Air temperature

      °C

      Water Rangers (stream thermometer) and/or weather app

      23.0

      Latest

      20.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Water temperature

      °C

      Water Rangers pen-type meter (temperature)

      22.8

      Latest

      19.55

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Hardness

      ppm

      Taylor teststrips (hardness)

      100.0

      Latest

      75.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

  • Biological tests

    • E. coli

      CFU/100 mL

      Roth R-Card 1mL (E. coli)

      0.0

      Latest

      0.0

      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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Location description
Limited 1 hour parking. Park with metal steps down to beach. Steps on far left take you to sand, steps on far right lead you to large rocks which make it more difficult to access beach. Sample taken at a collection of rocks included in observations, including a red boulder near water.