Date	Depth (m)	Oxygen (ppm)	Temp. (C)
08/29/1991	0	8.8	23.0
08/29/1991	1	8.9	23.0
08/29/1991	2	8.9	22.9
08/29/1991	3	8.4	21.8
08/29/1991	4	7.5	21.0
08/29/1991	5	6.8	20.6
08/29/1991	6	4.2	19.0
08/29/1991	7	0.4	12.9
08/29/1991	8	0.2	10.8
08/29/1991	9	0.1	9.5