O'Brien Lake, deep water sample site

• Physical tests

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  4.0m

  Latest

  5.30m

  Average

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• Chemistry tests

• Water temperature

  Unspecified equipment (water temperature)

  22.93°C

  Latest

  19.71°C

  Average

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• pH

  Unspecified equipment (pH)

  8.07

  Latest

  7.98

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Unspecified equipment (dissolved oxygen in mg/L)

  8.97mg/L

  Latest

  9.20mg/L

  Average

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• Oxygen

  Unspecified equipment (dissolved oxygen %)

  104.6%

  Latest

  107.05%

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Conductivity

  Unspecified equipment (conductivity)

  180.0μS/cm

  Latest

  181.0μS/cm

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Air temperature

  Unspecified equipment (air temperature)

  16.6°C

  Latest

  20.60°C

  Average

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• Calcium

  Unspecified equipment (calcium)

  23.4mg/L

  Latest

  23.4mg/L

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Total Kjeldahl nitrogen

  Unspecified lab test

  0.4mg/L

  Latest

  398.63mg/L

  Average

  View chart breakdown

• Total phosphorus

  Unspecified equipment (total phosphorus)

  0.01ppb

  Latest

  12.76ppb

  Average

  View chart breakdown

View observation list ›