McArthur Grassland Fire Danger Meter Mk5
 

All units are Metric!

 

ENTER THE COEFFICENTS IN APPROPRIATE BOXES
Grass Curing
(0 - 100%)		 Temperature
(0 - 45 °)		 Rel. Humidity
(0 - 100%)		 Wind Speed
(0 - 70 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.