This dataset contains hydrometric and water temperature data for Gray Creek hydrometric station. This site is part of the Columbia Basin Water Monitoring Framework program (CBWMF). The CBWMF is a coordinated monitoring network that tracks how climate change and other impacts are affecting water supply for communities and ecosystems across the Canadian Columbia Basin region. Gray Creek was selected for monitoring as it supports multiple water users and improves geographic distribution and coverage of the East Shore of Kootenay Lake. The data is being collected to track the impacts of climate change on Columbia Basin water supply and support community climate adaptation.