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Location

MRMB

Marble Lake Main Basin

Marble Lake Main Basin in Ontario

44.83958, -77.136268

Summary of quantitative results

Guidelines for exceedances are based on: Canada

Physical tests

Secchi depth (clarity)

Secchi disk (20 cm diameter)

m

5.5

Latest

4.89

Average

View chart breakdown

Chemistry tests

Water temperature

23.0

Latest

19.95

Average

View chart breakdown
pH

YSI multimeter (pH)

7.97

Latest

8.07

Average

View chart breakdown What do these colours mean?
Oxygen

YSI multimeter (dissolved oxygen)

mg/L

9.11

Latest

8.76

Average

View chart breakdown What do these colours mean?
Oxygen

Other dissolved oxygen multimeter (%)

%

106.1

Latest

104.17

Average

Not enough data for trend yet

Trendlines will appear once >3 datapoints are entered.
Calcium

Unspecified equipment (calcium)

mg/L

40.0

Latest

40.0

Average

Not enough data for trend yet

Trendlines will appear once >3 datapoints are entered.
Total phosphorus

4.0

Latest

7.92

Average

View chart breakdown

View observation list ›

About this location

Water body type Lake
Dataset Lake Monitoring Program, Mississippi Valley Conservation Authority
Data collector Mississippi Valley Conservation Authority

Data sharing

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This data is part of a bigger dataset, Lake Monitoring Program.