Observation #7952 07-12-2012 | G2: Old Coach Road Bridge Princetown

Estuary	Gellibrand River Estuary
Site	Old Coach Road Bridge Princetown
Observation ID	#7952
Date and Time	Friday 7th December 2012 10:35am
Approved	Approved

1.AHD 0.60
2.Inflow difficult to estimate because of north wind driven waves
3. Some readings double checked

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm	Notes
0.1m		17.40	4.90	7.98	85.9	8.75	Bottom surface very uneven- rises of over 30cm ht.
	Previous	20.6	2.1	6.5	73.2	4.0
	Median	14.5	1.60	7.87	79.20	2.3
0.5m		17.30	4.90	8.01	85.7	8.78	in testing area
	Previous	16.7	1.8	7.4	76.9	3.4
	Median	14.4	1.20	7.87	79.20	2.2
1.0m		17.30	5.10	7.97	85.7	9.06
	Previous	19.0	20.6	6.2	76.2	32.6
	Median	14.7	4.30	7.90	82.20	8.1
1.5m		17.60	22.10	4.76	54.8	33.67
	Previous	17.2	3.2	7.9	83.8	6.5
	Median	14.4	4.00	7.90	82.20	7.8
2.0m		16.40	33.40	7.91	98.5	50.80
	Previous	17.5	30.7	6.4	80.7	47.2
	Median	15.5	25.20	6.73	76.50	39.4
2.5m		16.10	34.40	7.65	95.5	52.10
	Previous	15.7	28.8	5.3	64.2	44.6
	Median	15.4	24.90	6.73	75.40	39.2
3.0m		16.00	34.80	7.25	90.8	52.70
	Previous	17.3	31.3	6.3	80.7	47.9
	Median	15.7	29.40	5.17	63.60	45.3
3.5m		16.00	34.90	6.97	87.7	52.90
	Previous	15.3	31.3	4.2	50.9	47.9
	Median	15.6	29.30	5.13	60.10	45.2
3.9m		16.00	35.00	8.56	85.4	53.00
	Previous	15.4	32.7	7.0	86.4	50.0
	Median	15.7	29.30	5.17	63.60	45.2

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