McArthur Grassland Fire Danger Meter Mk5

Enter the coefficients in appropriate boxes...
Grass Curing (0-100%)	Temperature (0-100 °C)	Rel Humidity (0-100%)	Wind Speed (0-100 km/hr)	Fuel Weight (tonnes/ha)

Grassland FDI
McArthur Mk 5	Rate of Fire Spread**	Fuel Moisture Content

** Rate of forward spread of fire on level to undulating ground on "average" pasture.