Location

Bolkow Lake - Boat Launch - South Shore

Bolkow Lake - Boat Launch

Bolkow Lake - Boat Launch in Ontario

Dataset summary

Bolkow Lake - Boat Launch - South Shore has data for ph, oxygen, secchi_depth, alkalinity, water_depth, conductivity, air_temperature, water_temperature, current_weather, previous_weather, hardness, chlorine, and total_dissolved_solids_tds from 25 September 2024 to 15 June 2025.

48.133608, -83.944066

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Physical tests

    • Water depth

      Secchi disk (20 cm diameter)

      0.25m

      Latest

      0.25m

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

  • Chemistry tests

    • Water temperature

      Water Rangers pen-type meter (temperature)

      21.5°C

      Latest

      19.15°C

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Total dissolved solids (TDS)

      Other pen-type meter (TDS)

      20.0ppm

      Latest

      20.0ppm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Oxygen

      Chemetrics ampoules (dissolved oxygen)

      Latest

      7.5mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

      What do these colours mean?

    • Hardness

      Taylor teststrips (hardness)

      0.0ppm

      Latest

      0.0ppm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Conductivity

      Water Rangers pen-type meter (conductivity)

      37.0μS/cm

      Latest

      38.5μS/cm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Chlorine

      Taylor teststrips (chlorine)

      0.0ppm

      Latest

      0.0ppm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Alkalinity

      Taylor teststrips (alkalinity)

      5.0ppm

      Latest

      30.0ppm

      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

      27.5°C

      Latest

      23.25°C

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›