Date	Depth (m)	Oxygen (ppm)	Temp. (C)
08/13/1999	0	9.3	20.9
08/13/1999	1	9.3	20.9
08/13/1999	2	9.3	20.1
08/13/1999	3	9.3	19.8
08/13/1999	4	9.3	19.7
08/13/1999	5	9.4	19.6
08/13/1999	6	9.3	19.6
08/13/1999	7	9.3	19.4
08/13/1999	8	9.3	19.3
08/13/1999	9	9.8	18.3
08/13/1999	10	11.4	15.0
08/13/1999	11	10.5	11.6
08/13/1999	12	10.7	9.9
08/13/1999	13	9.4	9.0
08/13/1999	14	6.9	8.3
08/13/1999	15	5.0	7.8
08/13/1999	16	3.8	7.6
08/13/1999	17	1.8	7.3
08/13/1999	18	0.9	7.2
08/13/1999	19	0.6	7.1
08/13/1999	20	0.3	7.1