Location

Lower Don River

Lake Ontario

Lake Ontario in Ontario

Dataset summary

Lower Don River has data for water_temperature, total_dissolved_solids_tds, current_weather, previous_weather, turbidity, ph, oxygen, conductivity, air_temperature, and Ice on from 13 October 2024 to 13 July 2025.

43.704169, -79.332941

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

    • Water temperature

      Water Rangers pen-type meter (temperature)

      25.26°C

      Latest

      18.25°C

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Turbidity

      Turbidity tube (45 cm)

      12.2NTU

      Latest

      6.23NTU

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Total dissolved solids (TDS)

      Other pen-type meter (TDS)

      777.0ppm

      Latest

      668.5ppm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Oxygen

      Chemetrics ampoules (dissolved oxygen)

      Latest

      11.62mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

      What do these colours mean?

    • Oxygen

      Other dissolved oxygen multimeter (%)

      89.0%

      Latest

      89.0%

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Conductivity

      Water Rangers pen-type meter (conductivity)

      121.0μS/cm

      Latest

      635.5μS/cm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Air temperature

      Water Rangers (stream thermometer) and/or weather app

      25.0°C

      Latest

      17.33°C

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›