Observation #11873 10-03-2018 | G2: Old Coach Road Bridge Princetown

Estuary	Gellibrand River Estuary
Site	Old Coach Road Bridge Princetown
Observation ID	#11873
Date and Time	Saturday 10th March 2018 10:00am
Approved	Approved

Pre Artificial Opening

AHD G2 1.50 @10:00 G6 1.45 @ 09:05

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm	Notes
0.1m		20.70	1.10	5.93	66.6	2.23
	Previous	20.0	1.4	6.4	71.4	2.7
	Median	18.1	2.00	7.12	72.50	3.8
0.5m		20.70	1.10	5.82	65.4	2.22
	Previous	20.7	1.4	6.5	72.5	2.8
	Median	17.2	2.00	7.12	72.50	3.8
1.0m		20.80	1.20	5.75	64.6	2.25
	Previous	20.0	1.4	6.3	69.9	2.7
	Median	18.2	3.30	6.97	71.00	5.8
1.5m		20.80	1.20	5.78	65.0	2.30
	Previous	20.8	1.5	6.3	71.0	2.9
	Median	18.0	3.30	6.97	71.00	5.8
2.0m		20.60	1.50	6.49	74.4	2.82	E.C. erratic
	Previous	20.0	3.1	4.7	51.3	5.6
	Median	17.1	21.60	5.79	64.30	34.4
2.5m		20.50	2.00	4.64	56.4	4.21	E.C.very erratic - D.O. erratic
	Previous	20.0	9.5	0.9	10.8	16.2
	Median	16.6	21.60	5.79	64.30	34.4
3.0m		19.90	12.50	0.05	0.6	20.59	"
	Previous	19.7	28.4	0.1	0.6	43.9
	Median	17.2	30.00	3.27	40.00	46.0
3.5m		19.60	28.00	0.04	0.5	43.31	"
	Previous	19.9	28.9	0.1	0.7	45.0
	Median	17.2	30.10	3.38	41.50	46.4
4.0m		19.00	31.10	0.03	0.4	47.60	"
	Previous	18.2	31.9	0.0	0.5	48.8
	Median	17.9	31.20	0.33	3.80	47.7
4.5m		18.60	31.80	0.03	0.4	48.59
	Previous	18.3	32.0	0.1	0.8	49.1
	Median	17.9	31.20	0.64	8.40	47.7
5.0m		18.10	32.10	0.03	0.4	49.04
	Previous
	Median

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