Freshwater quantity and ice
Environment and Climate Change Canada data collections related to freshwater quantity, including hydrologic maps, national indicators, water use data, and ice data.
Indicators, monitoring, and information
Information on freshwater quantity, including national indicators and resource data, water level and river flows, and drivers of changes to water quantity.
- Hydrology of Canada
- Water quantity in Canadian rivers
- Water level and flow
- Great Lakes water levels and related data
- Water Survey of Canada
Ice
Environment and Climate Change Canada links to current and historical ice data, ice in navigable waters, and Canadian Ice Service maps and reports.