X> 



« - 



JUNE 



Figure 7. — The moisture content of Douglas- fir needles during the 



1968 fire season. 



220 



200 



180 



S 160 



" 140 



120 



100 



80 



JUNE 



JULY 



AUG. 



SEPT 



Figure 8. — The moisture content of Douglas-fir needles during the 



1969 fire season. 



