Observation #12538 16-11-2018 | G2: Old Coach Road Bridge Princetown

Estuary	Gellibrand River Estuary
Site	Old Coach Road Bridge Princetown
Observation ID	#12538
Date and Time	Friday 16th November 2018 11:25am
Approved	Approved

AHD 0.58

Large amount of silt settling rapidly in turbidity / pH sample

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm	Notes
0.1m		17.10	3.80	7.28	77.7	6.89	Wind se 4 cold
	Previous	17.1	1.1	7.3	70.4	2.2
	Median	18.0	1.80	6.85	71.00	3.5
0.5m		16.60	3.80	7.24	76.4	6.96
	Previous	16.5	1.0	6.3	64.5	2.0
	Median	18.0	1.80	6.82	71.00	3.5
1.0m		16.30	3.90	7.03	73.6	7.30
	Previous	17.4	5.4	4.5	49.1	11.4
	Median	18.2	4.30	6.42	69.90	8.2
1.5m		16.40	23.80	7.01	80.2	27.35
	Previous	16.4	1.5	6.0	62.2	2.1
	Median	18.2	3.60	6.42	69.90	6.6
2.0m		15.90	27.40	7.38	86.3	42.56
	Previous	15.8	27.9	7.4	86.8	43.2
	Median	17.6	24.60	5.79	63.70	38.5
2.5m		15.90	31.70	7.10	87.1	48.44
	Previous	16.3	9.1	5.2	55.0	15.4
	Median	17.6	23.10	5.67	63.40	36.4
3.0m		15.90	32.90	6.89	85.0	50.20
	Previous	15.8	28.6	6.8	82.0	44.3
	Median	17.9	30.70	3.58	47.00	47.1
3.5m		15.90	33.20	6.81	84.2	50.60
	Previous	15.0	26.4	4.1	48.2	41.1
	Median	17.9	30.70	3.34	42.70	47.1
3.8m		15.90	33.30	6.81	87.7	50.60	E.C. erratic
	Previous	13.2	13.2	2.2	24.5	41.1
	Median	17.9	31.10	3.34	42.70	47.7

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