NW of Tar Island

• Physical tests

• Water depth

  Secchi disk (20 cm diameter)

  m

  4.65

  Latest

  4.65

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  m

  5.7

  Latest

  3.84

  Average

  View chart breakdown

• Chemistry tests

• Water temperature

  Water Rangers pen-type meter (temperature)

  °C

  16.1

  Latest

  21.89

  Average

  View chart breakdown

• pH

  Taylor teststrips (pH)

  7.2

  Latest

  7.46

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Chemetrics ampoules (dissolved oxygen)

  mg/L

  8.0

  Latest

  6.4

  Average

  View chart breakdown What do these colours mean?

• Hardness

  Taylor teststrips (hardness)

  ppm

  180.0

  Latest

  136.0

  Average

  View chart breakdown

• Conductivity

  Water Rangers pen-type meter (conductivity)

  μS/cm

  204.0

  Latest

  203.8

  Average

  View chart breakdown

• Chlorine

  Taylor teststrips (chlorine)

  ppm

  0.5

  Latest

  0.5

  Average

  View chart breakdown

• Alkalinity

  Taylor teststrips (alkalinity)

  ppm

  70.0

  Latest

  70.0

  Average

  View chart breakdown

• Air temperature

  Water Rangers (stream thermometer) and/or weather app

  °C

  15.0

  Latest

  24.1

  Average

  View chart breakdown

View observation list ›