North of St. Mays near ScienceHill golf course.

Upper Thames River

Ontario, Canada

Location created by
Dennis S

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Observation tests summary

Air temperature °C
23.0 Latest
25.3 Average
Water temperature °C
20.5 Latest
23.1 Average
Alkalinity mg/L
110 Latest
183 Average
Water depth m
0.8 Latest
0.8 Average
Hardness mg/L
100 Latest
217 Average
Chlorine ppm
1.0 Latest
0.8 Average
pH (0-14)
7.5 Latest
7.3 Average