LAKE,DATE,REFERENCE BENCHMARK,SURVEYING BENCHMARK,LAKE LEVELS(masl), COMMENTS
Bonney,01/26/1991,BMT20,BMT20,62.18,kiwi data 
Bonney,09/12/1992,BMT20,BMT20,62.35,kiwi data
Bonney,01/23/1995,BMT20,BMT20,62.29,Doran/Glenday
Bonney,01/24/1997,BMT20,BMT20,62.3,Harry/boys   
Bonney,01/17/1998,BMT20,BON-MET,62.27,Konovitz/Ligler
Bonney,11/25/1998,BMT20,BON-MET,62.15,Mueller/?     
Bonney,01/26/1999,BMT20,BON-MET,62.24,Doran/Mueller
Bonney,10/19/1999,BMT20,BON-MET,62.12,Doran/Lawson
Bonney,01/19/2000,BMT20,BON-MET,62.13,stream team
Bonney,11/29/2000,BMT20,BON-MET,61.92,Conovitz/Jaros