This data is aggregated from various sources including Environment Canada, NOAA and the Medway River Gauge. The level indications are based on observed whitewater paddler data over many years. If you feel like any of the levels are incorrect for a location please let us know!
Data is checked 15 min after every hour, and then updated at 25 min after the hour. Some data sources may refresh less frequently based on how often the source data is updated.
Created by Karl Vollmer firstname.lastname@example.org
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