I-O 



0-5 



2-0 



S i-o 



-^inc ident 

 rainfall 



J I L 



24July- aOJuly 



I I I I I 



lO 



20 



30 



40 



50 



60 inchcf 



, incident 

 rainfall 



30 July - l4Augu-.l 



I L 



lOH 



0-5 



^ incident 

 rainfall 



30 



40 



50 



J. J. 



601r,chc5 



Ol L 



J L 



4 Nov. - I 8 Nov. 



I I I I I 



10 



20 30 40 50 



Distance of trough centre from tree 



60 inches 



Fig. 2. Relationsliip of trough collection to position for three periods, I959- 



10 



