Location

Black Lake near Birch Grove Rd

Black Lake

Black Lake in Ontario

Dataset summary

Black Lake near Birch Grove Rd has data for oxygen, ph, e_coli, conductivity, total_phosphorus, water_temperature, total_kjeldahl_nitrogen, air_temperature, and secchi_depth from 30 May 2002 to 13 July 2017.

44.7912, -76.2893

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Physical tests

    • Secchi depth (clarity)

      Secchi disk (20 cm diameter)

      m

      4.25

      Latest

      4.25

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

  • Chemistry tests

    • Water temperature

      Unspecified equipment (water temperature)

      °C

      21.57

      Latest

      22.54

      Average

      View chart breakdown

    • pH

      Unspecified equipment (pH)

      7.7

      Latest

      7.66

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

      What do these colours mean?

    • Oxygen

      Unspecified equipment (dissolved oxygen in mg/L)

      mg/L

      8.18

      Latest

      4.95

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

      What do these colours mean?

    • Oxygen

      Unspecified equipment (dissolved oxygen %)

      %

      92.7

      Latest

      92.7

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Conductivity

      Unspecified equipment (conductivity)

      μS/cm

      167.0

      Latest

      167.0

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Air temperature

      Unspecified equipment (air temperature)

      °C

      29.0

      Latest

      24.5

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Total phosphorus

      Unspecified equipment (total phosphorus)

      ppb

      0.02

      Latest

      15.92

      Average

      View chart breakdown

  • Biological tests

    • E. coli

      Other E. coli lab test

      CFU/100 mL

      8.0

      Latest

      8.0

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

      What do these colours mean?

View observation list ›