Observation #9477 02-04-2015 | L1: Bridge at Latrobe Creek Mouth as it enters the Gellibrand

Estuary	Gellibrand River Estuary
Site	Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID	#9477
Date and Time	Thursday 2nd April 2015 10:15am
Approved	Approved

AHD @ G2 1.45 @ 10:55

Black silt/algae at bottom. Huge amount of dead smelly rotting vegetation floating near surface

pH & turbidity not taken

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm	Notes
0.1m		15.80	2.70	3.74	38.2	5.03	All readings over wide range
	Previous	17.2	3.2	4.1	43.6	5.8
	Median	14.6	2.30	6.32	67.90	3.4
0.5m		15.80	3.30	3.47	35.7	6.73
	Previous	14.6	2.3	7.6	75.6	4.3
	Median	14.6	1.80	6.60	70.50	3.4
1.0m		15.90	3.90	3.27	33.8	6.95	probe goind downstream
	Previous	17.3	3.2	4.0	42.6	5.9
	Median	15.0	3.60	6.16	63.50	6.2
1.5m		15.90	4.30	3.22	33.4	7.42
	Previous	14.5	3.0	7.5	75.0	5.5
	Median	15.0	3.60	6.17	63.90	6.6
2.0m		16.00	4.30	3.18	33.0	8.44
	Previous	17.3	3.5	4.0	42.3	6.3
	Median	16.0	26.50	4.99	56.80	40.2
2.5m		16.00	4.70	3.09	32.2	8.36	very strond downstream drift to probe
	Previous	18.1	19.5	5.4	64.2	31.9
	Median	16.0	26.50	5.10	57.80	41.2
3.0m		17.30	21.20	3.32	39.2	33.44
	Previous	18.1	28.0	2.9	36.9	43.1
	Median	18.1	29.30	2.94	36.90	45.1
3.5m		18.10	27.10	2.02	25.3	45.22
	Previous	18.2	30.9	2.5	31.8	47.4
	Median	18.2	29.30	3.78	47.10	47.4
3.6m		18.10	30.10	1.83	23.1	46.30
	Previous	18.2	21.1	3.8	48.3	47.6
	Median	17.0	29.30	3.78	47.10	45.1

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