Observation #11855 16-02-2018 | G2: Old Coach Road Bridge Princetown

Estuary	Gellibrand River Estuary
Site	Old Coach Road Bridge Princetown
Observation ID	#11855
Date and Time	Friday 16th February 2018 11:33am
Approved	Approved

This monitoring was conducted as part of the Index of Estuary Condition.

The CCMA YeoKal was used. It can measure turbidity below 9 NTU.

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm
0.1m		19.00	2.80	7.89	85.9	5.21
	Previous	22.6	1.5	6.1	71.3	2.8
	Median	17.2	2.20	6.91	71.90	4.2
0.5m		19.00	2.80	7.86	86.0	5.21
	Previous	19.8	1.9	8.0	88.4	3.5
	Median	16.8	2.20	6.91	71.90	4.2
1.0m		18.80	2.80	7.86	86.0	5.17
	Previous	23.7	2.2	5.9	70.0	4.1
	Median	18.0	4.20	6.88	73.40	7.4
1.5m		18.70	2.80	7.86	85.6	5.17
	Previous	19.7	1.9	7.9	86.4	3.6
	Median	18.0	4.20	6.88	73.40	7.4
2.0m		19.70	5.40	7.30	82.0	9.79
	Previous	22.0	21.6	6.7	86.6	34.4
	Median	17.1	25.50	5.94	69.00	39.9
2.5m		20.80	16.50	5.67	70.0	26.85
	Previous	24.7	24.6	6.2	80.1	38.5
	Median	16.6	25.50	5.92	65.60	39.9
3.0m		21.20	28.80	3.48	46.3	43.90
	Previous	19.6	31.1	3.6	47.1	47.7
	Median	17.2	30.30	3.27	40.00	46.5
3.5m		20.00	31.70	2.18	29.1	48.69
	Previous	19.1	31.5	2.4	31.1	48.2
	Median	17.2	30.30	3.27	40.00	46.5
4.0m		19.20	33.20	0.82	10.9	50.65
	Previous	18.3	32.5	0.1	0.6	49.6
	Median	17.9	30.90	0.33	3.80	47.4
4.5m		18.70	33.20	0.70	9.3	51.08
	Previous	18.2	32.6	0.1	0.8	49.7
	Median	17.9	30.90	1.05	11.60	47.4
4.7m		18.70	33.60	0.64	8.4	51.09
	Previous	18.6	33.9	1.2	15.6	51.6
	Median	17.9	30.90	1.05	11.60	47.4

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