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west end cornwall (northshore)

st lawrence river

Ontario, Canada

fast moving current and decent visibility

Location created by
Mohawk Council of Akwesasne (MCA)
  • Site ID: Pollys Gut
  • Lat: 45.0072498
  • Lng: -74.7623412
  • Waterbody Type: River
  • Timezone: America/Toronto

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Observation tests summary

Air temperature °C
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1.0 Latest
1.0 Average
Water temperature °C
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7.4 Latest
7.4 Average
Alkalinity mg/L
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120 Latest
120 Average
Hardness mg/L
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100 Latest
100 Average
Chlorine ppm
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0.0 Latest
0.0 Average
Conductivity μS/cm
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3 Latest
3 Average
pH (0-14)
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7.5 Latest
7.5 Average