Annual and Monthly Runoff Coefficients for Hudson Bay and Nelson River Watersheds

The Provincial Mapping Unit of Ontario's Ministry of Natural Resources produced this hydrology data series starting in 2010. It contains annual and monthly runoff coefficients for Water Survey of Canada HYDAT stream gauges in the southwestern Hudson Bay and Nelson River watershed systems. The data is no longer updated and is suited for historical research.

Use Cases

• Hydrologic modeling based on runoff coefficient data
• Land use and climate change planning based on watershed system statistics
• Sustainable water resource management for the Far North region
• Historical analysis of runoff patterns in Hudson Bay and Nelson River watersheds

Strengths

• Data produced by a government mapping unit for a specific watershed system since 2010
• Includes both annual and monthly (July, August, September) runoff coefficients

Limitations

• Row count and column definitions are unknown, limiting suitability assessment
• Data is no longer updated, restricting contemporary applications

Provenance

Source

Government of Ontario | Gouvernement de l'Ontario

Collection Method

Produced by the Provincial Mapping Unit of the Ministry of Natural Resources from Water Survey of Canada HYDAT stream gauges.

Freshness

Last updated 2026-04-17 15:43:50.923944; freshness should be verified

Geography

Southwestern Hudson Bay and Nelson River watershed systems, Canada