This is the moisture content of dead organic fuels, expressed
as a percentage of the oven dry weight of the sample, that is
controlled entirely by exposure to environmental conditions.
Thousand Hour Dead Fuel Moisture (1000hr)
1000-Hour dead fuel moisture levels are computed from a 7-day
average boundary condition composed of day length, hours of rain,
and daily temperature/humidity ranges. Fuel sizes range from 3
to 6 inches in diameter.