Observation #13648 20-03-2020 | G2: Old Coach Road Bridge Princetown

Estuary	Gellibrand River Estuary
Site	Old Coach Road Bridge Princetown
Observation ID	#13648
Date and Time	Friday 20th March 2020 10:10am
Approved	Approved

AHD G2 1.48 @ 10.10

High levels of Phos. - top sample 0.9 Bottom sample 0.14

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm	Notes
0.1m		17.50	1.80	6.43	67.8	3.48
	Previous	19.6	2.1	7.8	85.7	3.9
	Median	15.2	1.90	7.12	70.40	3.6
0.5m		17.60	1.80	6.22	65.8	3.48
	Previous	18.1	3.1	6.0	64.6	5.7
	Median	15.2	1.90	7.12	70.40	3.0
1.0m		17.60	1.80	5.99	63.2	3.48
	Previous	19.4	2.4	7.4	81.3	4.5
	Median	15.2	4.90	6.19	70.10	8.2
1.5m		17.80	2.60	5.64	60.2	4.77	erratic
	Previous	18.6	16.1	4.8	56.5	26.8
	Median	15.2	6.60	6.19	70.10	8.2
2.0m		17.90	3.70	5.14	55.3	6.70
	Previous	18.5	19.1	5.0	69.0	30.6
	Median	16.0	20.00	6.07	69.00	31.7
2.5m		17.80	6.80	0.07	0.8	11.79
	Previous	17.2	28.9	3.7	45.9	44.6
	Median	16.0	21.10	6.93	71.80	31.7
3.0m		17.90	21.30	1.26	14.9	33.70
	Previous	17.5	28.3	0.5	6.0	43.8
	Median	15.9	26.20	3.79	45.90	40.9
3.5m		17.60	27.50	0.06	0.7	42.69
	Previous	17.2	30.2	0.1	1.2	46.4
	Median	15.9	26.20	4.50	54.20	38.7
4.0m		17.30	28.70	0.04	0.5	44.34
	Previous	17.6	29.7	0.1	0.6	45.7
	Median	18.5	29.70	0.09	0.70	45.7
4.5m		17.10	29.40	0.30	0.4	45.26
	Previous	17.2	30.3	0.1	0.7	46.5
	Median	18.5	29.60	0.05	0.70	45.7

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