





Table 2. 



Survey dates 



and shoreline positions 







Station 





Date 





Lake 

 level 



(m) 



Shoreline^ 

 (m) 



Station 





Date 





Uke 

 level 



Shoreline^ 

 (m) 



1.0 



27 



Sept. 



1976" 



176.72 



-7.6 



10.0 



13 



Aug. ] 



975 



176.93 



-10.8 



1.0 



6 



Aug. 



L975 



176.95 



-16.7 



10.0 



7 



May ] 



971 



176.64 



3.5 



1.0 



8 



May 



971 



176,70 



-1.7 



10.0 



26 



Apr. ] 



969 



176.44 



9.5 



1.0 



28 



May 



1969 



176.57 



3.0 



11.0 



13 



Aug. ] 



975 



176.94 



-999.0 



2.0 



27 



Sept. 



976 



176.78 



-3.0 



11.0 



13 



May 



969 



176.56 



-0.7 



2.0 



26 



Aug. 



975 



176.92 



-11.7 



12.0 



10 



Sept . 1 



976 



176.72 



6.5 



2.0 



3 



May 



971 



176.61 



13.0 



12.2 



13 



Aug. 



975 



176.94 



3.5 



2.0 



15 



May 



969 



176.55 



8.2 



12.0 



30 



Apr. 



969 



176.45 



7.1 



3.0 



14 



Sept. 



976 



176.71 



-24.3 



13.0 



24 



Sept . 



976 



176.66 



-9.0 



3.0 



11 



Aug. 



1975 



176.91 



-22.5 



13.0 



13 



Aug. 



1975 



176.94 



-17.4 



3.0 



5 



June 



971 



176.80 



-5.5 



13.0 



13 



May 



971 



176.62 



-7.9 



3.0 



28 



May 



969 



176.57 



-3.5 



13.0 



16 



May 



1969 



176.53 



3.3 



3.0 



19 



July 



967 



176.33 



7.5 



14.0 



24 



Sept. 



976 



176.66 



-12,3 



3.5 



25 



Sept. 



976 



176.71 



-30.7 



14.0 



12 



Aug. 



975 



176.91 



-13,6 



3.5 



5 



Aug. 



975 



176.93 



-32.0 



14.0 



30 



Apr. 



L969 



176.45 



18.3 



3.5 



21 



July 



967 



176.33 



0.5 



15.0 



24 



Sept. 



976 



176.66 



37.5 



4.0 



25 



Sept. 



976 



176.71 



0.0 



15.0 



12 



Aug. 



975 



176.91 



25.4 



4.0 



5 



Aug. 



975 



176.94 



-19.5 



16.0 



24 



Sept. 



976 



176.66 



-13.8 



4.0 



5 



May 



971 



176.64 



-5.0 



16.0 



12 



Aug. 



975 



176.91 



-15.8 



4.0 



21 



May 



969 



176.54 



5.8 



16.0 



30 



Apr. 



■J69 



176.45 



20.0 



4.0 



21 



July 



967 



176.33 



11.7 



17.0 



10 



Sept. 



1976 



176.73 



13.6 



4.5 



25 



Sept. 



976 



176.71 



15.5 



17.0 



13 



Aug. 



975 



176.93 



4.6 



4.5 



5 



Aug. 



975 



176.94 



4.5 



17.0 



7 



May 



971 



176.65 



21.0 



4.5 



21 



July 



967 



176.33 



14.4 



17.0 



26 



May 



969 



176.57 



10.0 



5.0 



25 



Sept. 



976 



176.71 



24.5 



19.0 



23 



Sept. 



976 



176.70 



-15.0 



5.0 



5 



Aug. 



975 



176.94 



12.4 



19.0 



7 



Aug. 



975 



176.90 



-27.5 



5.0 



4 



May 



971 



176.66 



11.2 



19.0 



10 



May 



971 



176.68 



-7.0 



5.0 



21 



May 



969 



176.54 



18.5 



19.0 



19 



Aug. 



969 



176.53 



-4,5 



5.0 



21 



July 



967 



176.33 



20. S 



20.0 



24 



Sept. 



976 



176.66 



-1.7 



6.0 



12 



Sept. 



976 



176.77 



5.1 



20.0 



13 



Aug. 



975 



176.94 



-5.6 



6.0 



13 



Aug. 



975 



176.93 



-5.2 



21.0 



20 



Sept. 



976 



176.76 



6.5 



6.0 



5 



May 



971 



176.68 



-0.6, 



21.0 



13 



Aug. 



975 



176.94 



-0.2 



6.0 



16 



May 



969 



176.53 



8.6 



23.0 



20 



Sept. 



976 



176.76 



5.3 



6.0 



27 



July 



967 



176.33 



14.5 



23.0 



12 



Aug. 



975 



176.92 



5.5 



6.5 



12 



Sept. 



976 



176.69 



-5.4 



23.0 



7 



June 



969 



176.61 



15.0 



6.5 



13 



Aug. 



975 



176.95 



3.0 



24.0 



20 



Sept. 



976 



176.76 



7.5 



6.5 



22 



July 



967 



176.33 



22.3 



24.0 



12 



Aug. 



975 



176.90 



8.6 



7.0 



12 



Sept. 



976 



176.77 



-9.0 



24.0 



14 



May 



971 



176.68 



10.0 



7.0 



13 



Aug. 



L975 



176.92 



-13.0 



24.0 



7 



June ] 



969 



176.61 



11.5 



7.0 



5 



May 



1971 



176.67 



3.8 



26.0 



20 



Sept. ] 



976 



176.74 



-1.6 



7.0 



16 



May 



969 



176.53 



8.0 



26.0 



12 



Aug. ] 



975 



176.92 



-5.9 



7.0 



13 



Aug. 



967 



176.33 



19.8 



26.0 



14 



May ] 



971 



176.67 



5.2 



7.5 



23 



Sept. 



976 



176.69 



-8.5 



26.0 



9 



May ] 



969 



175.60 



U.5 



7.5 



15 



Aug. 



975 



176.93 



-23.4 



27.0 



20 



Sept. 



978 



176.76 



-19.8 



7.5 



22 



July 



1967 



176.33 



9.0 



27.0 



12 



Aug. ] 



975 



176.92 



-15.3 



8.0 



11 



Sept. 



976 



176.77 



-14.6 



27.0 



9 



June ] 



969 



176.60 



9.5 



8.0 



11 



Aug. 



975 



176.91 



-23.7 



28.0 



20 



Sept. 



976 



176.72 



16.5 



8.0 



6 



May 



1971 



176.68 



-6,1 



28.0 



12 



Aug. J 



975 



176.92 



21.4 



8.0 



21 



May 



L969 



176.54 



4.0 



29.0 



20 



Sept. ] 



976 



176.76 



22.3 



8.0 



22 



July 



L967 



176.33 



4.0 



29.0 



12 



Aug. ] 



975 



176.82 



19.8 



9.0 



12 



Sept. 



976 



176.77 



4.8 



29.0 



14 



May ] 



971 



176.69 



35.1 



9.0 



13 



Aug. 



1975 



176.92 



-6.4 



29.0 



3 



June ] 



969 



176.60 



42.0 



9.0 



30 



Apr. 



L969 



176.45 



5.0 



32.0 



25 



Sept. 1 



976 



176.71 



57.5 



10.0 



11 



Sept. 



1976 



176.76 



-1.2 



32.0 



11 



Aug. 1 



975 



176.92 



50,2 



1n...i 



i vp 



valiip^ 



inHi 



rntp thp 



shnrpHnf. u 



a<; hv th. 



It d 



ate Ian 



Jwarc 



of the 



base 



