Turbidity
Location	2017	2018
1a	0	0
1b	30	5
1c	0	0
1d	15	0
2a	0	0
2b	0	0
2c	0	5
2d	0	5
3a	0	5
3b	0	0
3c	0	20
3d	0	0
4a	0	0
4b	0	0
4c	0	0
4d	0	10