Upstream of Lighthouse Island

• Physical tests

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  m

  1.82

  Latest

  1.47

  Average

  View chart breakdown

• Chemistry tests

• Water temperature

  Unspecified equipment (water temperature)

  °C

  20.0

  Latest

  19.64

  Average

  View chart breakdown

• pH

  Unspecified equipment (pH)

  7.0

  Latest

  6.4

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Unspecified equipment (dissolved oxygen in mg/L)

  mg/L

  8.0

  Latest

  7.94

  Average

  View chart breakdown What do these colours mean?

• Nitrite

  Other equipment in ppm

  ppm

  0.5

  Latest

  0.38

  Average

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• Air temperature

  Unspecified equipment (air temperature)

  °C

  15.0

  Latest

  19.75

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

• Phosphate

  Unspecified equipment (phosphate)

  ppm

  0.2

  Latest

  0.2

  Average

  View chart breakdown

• Nitrate-nitrogen

  Unspecified equipment (nitrate-nitrogen)

  mg/L

  5.0

  Latest

  3.75

  Average

  View chart breakdown

View observation list ›