O’Mearas Bay

• Physical tests

• Turbidity

  Turbidity tube (45 cm)

  1.0NTU

  Latest

  1.0NTU

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Water depth

  Secchi disk (20 cm diameter)

  15.0m

  Latest

  8.0m

  Average

  View chart breakdown

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  5.5m

  Latest

  5.60m

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Chemistry tests

• Water temperature

  Water Rangers pen-type meter (temperature)

  18.0°C

  Latest

  22.22°C

  Average

  View chart breakdown

• pH

  Taylor teststrips (pH)

  7.2

  Latest

  7.19

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Chemetrics ampoules (dissolved oxygen)

  7.0mg/L

  Latest

  7.67mg/L

  Average

  View chart breakdown What do these colours mean?

• Hardness

  Taylor teststrips (hardness)

  200.0ppm

  Latest

  186.67ppm

  Average

  View chart breakdown

• Conductivity

  Water Rangers pen-type meter (conductivity)

  185.0μS/cm

  Latest

  180.22μS/cm

  Average

  View chart breakdown

• Chlorine

  Taylor teststrips (chlorine)

  0.0ppm

  Latest

  0.0ppm

  Average

  View chart breakdown

• Alkalinity

  Taylor teststrips (alkalinity)

  80.0ppm

  Latest

  64.44ppm

  Average

  View chart breakdown

• Air temperature

  Water Rangers (stream thermometer) and/or weather app

  21.0°C

  Latest

  24.44°C

  Average

  View chart breakdown

View observation list ›