Cornwall

Gray’s creek river mouth

Ontario, Canada

Location created by
Environmental Technician

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Observations summary

Fish
1

Observation tests summary

Air temperature °C
14.0 Latest
22.3 Average
Water temperature °C
18.3 Latest
22.4 Average
Alkalinity mg/L
120 Latest
161 Average
Hardness mg/L
250 Latest
221 Average
Dissolved oxygen mg/L
5.0 Latest
7.9 Average
Conductivity μS/cm
399 Latest
472 Average
pH (0-14)
7.8 Latest
7.8 Average
Secchi depth m
0.0 Latest
0.0 Average