La Passe boat launch

• Physical tests

• Water depth

  Secchi disk (20 cm diameter)

  4.5m

  Latest

  2.09m

  Average

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• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  1.25m

  Latest

  1.3m

  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)

  4.9°C

  Latest

  15.01°C

  Average

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• 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.

• Total dissolved solids (TDS)

  Other pen-type meter (TDS)

  40.0ppm

  Latest

  36.14ppm

  Average

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• pH

  Taylor teststrips (pH)

  6.8

  Latest

  7.46

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Chemetrics ampoules (dissolved oxygen)

  8.0mg/L

  Latest

  9.0mg/L

  Average

  View chart breakdown What do these colours mean?

• Hardness

  Taylor teststrips (hardness)

  0.0ppm

  Latest

  44.95ppm

  Average

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• Conductivity

  Water Rangers pen-type meter (conductivity)

  81.0μS/cm

  Latest

  75.29μS/cm

  Average

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• Alkalinity

  Taylor teststrips (alkalinity)

  40.0ppm

  Latest

  43.81ppm

  Average

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• Air temperature

  Water Rangers (stream thermometer) and/or weather app

  9.0°C

  Latest

  14.42°C

  Average

  View chart breakdown

View observation list ›