— Oxygen (ppm), — Temperature (C)

Date	Depth (m)	Oxygen (ppm)	Temp. (C)
09/21/1989	0	8.6	20.6
09/21/1989	1	8.6	18.8
09/21/1989	2	8.7	18.2
09/21/1989	3	8.6	18.0
09/21/1989	4	8.6	18.0
09/21/1989	5	8.6	17.9
09/21/1989	6	7.9	17.8
09/21/1989	7	7.8	17.6
09/21/1989	8	7.4	17.2