Date	Depth (m)	Oxygen (ppm)	Temp. (C)
08/31/1977	0	9.1	18.0
08/31/1977	1	9.1	17.4
08/31/1977	2	9.1	17.0
08/31/1977	3	9.0	16.9
08/31/1977	4	9.0	16.8
08/31/1977	5	8.9	16.1
08/31/1977	6	9.0	13.0
08/31/1977	7	6.7	9.7
08/31/1977	8	4.7	8.2
08/31/1977	9	3.3	7.5
08/31/1977	10	2.3	7.1