How to interpret DMC
Increasing DMC values generally indicate progressively drier medium-depth organic fuels. DMC is combined with Drought Code to calculate the Buildup Index.
Fire weather is context, not a local prediction
DMC is not a soil-moisture measurement, drought declaration, or forecast of how a particular wildfire will behave. Local fuels, terrain and weather remain important.
How DMC fits into CFFDRS
Canada's Fire Weather Index System connects weather observations to fuel-moisture codes and fire-behaviour indices. FireRadar keeps each component separate so users can see what is actually being measured or derived instead of receiving an opaque combined risk score.
Use official operational guidance for decisions
CWFIS products are broad national fire-weather guidance. Provincial, territorial, Indigenous, municipal and Parks Canada authorities remain responsible for operational fire danger, restrictions, wildfire response and emergency decisions.
Official methodology and source
FireRadar renders the official Natural Resources Canada CWFIS layer directly and preserves the upstream symbology. It does not interpolate a value when the source is unavailable or transform this component into a FireRadar property-risk score.