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River data

We monitor the following in real-time, throughout the watershed:

This information is vital to our role of forecasting floods and issuing flood warnings.

We also monitor water quality at automated water quality stations in key locations. This information helps us, municipalities and others understand water quality trends and the impact of human activities on the health of the river system.

Contact Us

Grand River Conservation Authority
400 Clyde Road, PO Box 729
Cambridge, ON
N1R 5W6
Phone: 519-621-2761
Toll Free: 1-866-900-4722
grca@grandriver.ca