Marina 200

St. Lawrence River

Ontario, Canada

The sampling was done off the dock near the marina entrance with slow-moving water, lots of vegetation and small fish.

Location created by
Emma Ehrenfeld

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Observations summary

Fish
2
Plant
2
Plant What's this?

Observation tests summary

Air temperature °C
39.0 Latest
18.1 Average
Water temperature °C
23.0 Latest
15.2 Average
Alkalinity mg/L
80 Latest
111 Average
Hardness mg/L
100 Latest
114 Average
Dissolved oxygen mg/L
9.0 Latest
8.3 Average
Conductivity μS/cm
247 Latest
286 Average
Secchi depth m
0.0 Latest
0.0 Average
Water depth m
1.7 Latest
1.6 Average
pH (0-14)
6.8 Latest
7.6 Average
Chlorine ppm
0.0 Latest
0.0 Average