Date	Depth (m)	Oxygen (ppm)	Temp. (C)
09/08/2021	0	7.9	21.0
09/08/2021	1	7.8	20.9
09/08/2021	2	7.1	20.5
09/08/2021	3	6.1	20.2
09/08/2021	4	3.2	19.3
09/08/2021	5	0.4	16.6
09/08/2021	6	0.4	14.0
09/08/2021	7	0.3	12.7
09/08/2021	8	0.3	12.6