Observation

End of dock

Lake Hardwood

Lake

June 23, 2018 at 4:30 PM

QA status: Reviewed: quality check complete

Physical tests

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    .4 m

  • Water depth

    Secchi disk (20 cm diameter)

    .6 m


Chemistry tests

  • pH

    Taylor teststrips (pH)

    8.8

    Regulatory
  • Oxygen

    Chemetrics ampoules (dissolved oxygen)

    6.0 mg/L

    Regulatory
  • Hardness

    Taylor teststrips (hardness)

    100 ppm

  • Alkalinity

    Taylor teststrips (alkalinity)

    80 ppm

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    126 μS/cm

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    22.1 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    22.3 °C