Ottawa

Chemistry tests

• pH

  Taylor teststrips (pH)

  7.8

• Oxygen

  mg/L

  Chemetrics ampoules (dissolved oxygen)

  8

• Hardness

  ppm

  Taylor teststrips (hardness)

  450

• Alkalinity

  ppm

  Taylor teststrips (alkalinity)

  120

• Conductivity

  μS/cm

  Water Rangers pen-type meter (conductivity)

  652

• Air temperature

  °C

  Water Rangers (stream thermometer) and/or weather app

  16

• Water temperature

  °C

  Water Rangers pen-type meter (temperature)

  17.2

Physical tests

• Secchi depth (clarity)

  m

  Secchi disk (20 cm diameter)

  1.5