Date	Depth (m)	Oxygen (ppm)	Temp. (C)
09/03/2019	0	8.6	21.8
09/03/2019	1	8.6	21.8
09/03/2019	2	8.5	21.7
09/03/2019	3	8.5	21.5
09/03/2019	4	8.5	21.4
09/03/2019	5	8.4	21.4
09/03/2019	6	8.4	21.3
09/03/2019	7	8.4	21.2
09/03/2019	8	6.5	21.0
09/03/2019	9	1.1	17.0