MAY 



JUNE 



JULY 



AUG 



SEPT 



OCT 



38 



40 



42 



28 30 

 WEEK 



' Electrical resistance readings in excess of 1 million ohms arbitrarily assigned soil moisture value of 5%. 



Figure IL — Soil moisture at the station on the southwest exposure at 7^100 



feet elevation: 5-year average and range of weekly readings at 20-am. depth. 



44 



MAY 



JUNE 



JULY 



AUG 



SEPT 



OCT 



LU 

 GC 

 D 

 H 

 C/3 



o 



30 32 

 WEEK 



' Electrical resistance readings in excess of 1 million ohms arbitrarily assigned soil moisture value of 5%. 



Figure 12. — Soil moisture at the station on the southwest exposure at 7,100 feet 

 elevation: 5-year average and range of weekly readings at the 50-cm. depth. 



21 



