Port Colborne at the entrance from Lake Erie

Welland Canal

Port Colborne, Ontario, Canada

West side of canal. Water samples are collected from the edge of the pier using a throw-bucket.

Location created by
Dan Wilcock

Latest photos

View all photos

Observation tests summary

Air temperature °C
7.0 Latest
9.4 Average
Water temperature °C
3.9 Latest
8.4 Average
Alkalinity mg/L
240 Latest
130 Average
Hardness mg/L
100 Latest
75 Average
Dissolved oxygen mg/L
9.0 Latest
8.7 Average
Chlorine ppm
0.0 Latest
0.0 Average
Conductivity μS/cm
3 Latest
244 Average
pH (0-14)
7.8 Latest
7.1 Average
Chloride ppm
29.0 Latest
45.0 Average

Ice On

  • 2025-02-23
  • 2025-01-27

Ice Off