Observation

South West Transect

Silver Lake

Lake

June 29, 2020 at 7:40 PM

QA status: Reviewed: quality check complete

Physical tests

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    5.5 m

  • Water depth

    Secchi disk (20 cm diameter)

    10 m

Chemistry tests

  • pH

    Taylor teststrips (pH)

    7.8

    Regulatory

  • Oxygen

    Chemetrics ampoules (dissolved oxygen)

    7.0 mg/L

    Regulatory

  • Hardness

    Taylor teststrips (hardness)

    100 ppm

  • Alkalinity

    Taylor teststrips (alkalinity)

    100 ppm

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    270 μS/cm

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    26 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    23.5 °C