TRCA_Fisheries_non_wadable

This dataset includes 2010–2025 fish monitoring data from all lake, non-wadable stream, and wetland sites. The data is from long-term monitoring and assessment of fish communities, short-term projects, and fish rescue activities conducted in support of infrastructure, restoration, and construction projects. Data were collected through standardized fish monitoring surveys conducted by the AMM team using established field protocols appropriate to site type and habitat conditions. The dataset consolidates fish community information across multiple years. Missing Measurements: A value of –99 is used to indicate that a measurement is not available. “Outdated” in Site Name: The site can no longer be sampled due to changing site conditions (e.g. site no longer accessible due to infill). While reasonable efforts have been made to ensure data accuracy and completeness, this dataset may contain errors, omissions, inconsistencies, or missing values. Users should review and validate the data as appropriate for their intended use. As defined by TRCA's open data license: https://trca.ca/about/open-data-licence/