Marina de Longueuil : Saint Lawrence

Montreal, Quebec, Canada

Observed by
Chris Thompson

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 7.0
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 0.6
Conductivity μS/cm What's this? 295.0
Air temperature °C What's this? 13.0
Water temperature °C What's this? 8.5

Weather

Current weather What's this?
Sky heavy with clouds. About to rain.
Weather in previous 24 hours What's this?

Latest photos

No photos uploaded.

Colour test results

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Test strips

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Notes

Water level about 1m lower than last month.