Jacob's Island

• Physical tests

• Water depth

  Unspecified equipment (water depth)

  4.0m

  Latest

  4.0m

  Average

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• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  3.4m

  Latest

  3.80m

  Average

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• Chemistry tests

• Chloride

  Unspecified equipment (chloride)

  3.2ppm

  Latest

  3.38ppm

  Average

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• Water temperature

  Unspecified equipment (water temperature)

  17.3°C

  Latest

  20.08°C

  Average

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• pH

  Unspecified equipment (pH)

  7.48

  Latest

  8.04

  Average

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• Oxygen

  Unspecified equipment (dissolved oxygen in mg/L)

  7.8mg/L

  Latest

  9.5mg/L

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

  What do these colours mean?

• Hardness

  Unspecified equipment (hardness)

  120.0mg/L

  Latest

  120.0mg/L

  Average

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• Conductivity

  Unspecified equipment (conductivity)

  205.0μS/cm

  Latest

  208.39μS/cm

  Average

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• Alkalinity

  Unspecified equipment (alkalinity)

  100.0mg/L

  Latest

  113.33mg/L

  Average

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• Air temperature

  Unspecified equipment (air temperature)

  14.0°C

  Latest

  20.15°C

  Average

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• Chlorophyll-A

  Unspecified equipment (chlorophyll a)

  0.01mg/L

  Latest

  0.01mg/L

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Calcium

  Unspecified equipment (calcium)

  28.4mg/L

  Latest

  24.4mg/L

  Average

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• Total phosphorus

  Unspecified equipment (total phosphorus)

  9.7ppb

  Latest

  10.22ppb

  Average

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View observation list ›