Observation #11398 19-08-2017 | H1: Site one (Hopkins River Bridge)

Estuary	Hopkins River Estuary
Site	Site one (Hopkins River Bridge)
Observation ID	#11398
Date and Time	Saturday 19th August 2017 10:10am
Approved	Approved

Assisted by Arley

Used paper strips fo pH as pH monitor would not calibrate

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm
0.1m		10.00	2.70	10.32	93.4	4.96
	Previous	11.0	14.2	10.7	106.2	23.4
	Median	17.7	14.20	9.17	106.10	23.4
0.5m		10.00	2.70	10.36	93.3	4.97
	Previous	9.5	8.2	13.1	120.3	14.1
	Median	17.8	22.20	9.17	106.10	35.2
1.0m		9.90	2.90	10.32	93.0	5.52
	Previous	11.9	22.1	7.8	83.6	35.1
	Median	17.8	23.50	7.69	88.60	35.1
1.5m		10.10	3.30	10.07	90.9	6.13
	Previous	12.8	20.8	9.2	98.7	33.5
	Median	18.1	23.70	7.69	91.80	37.0
2.0m		12.20	22.00	4.71	50.8	35.03
	Previous	13.2	26.9	6.4	71.9	42.5
	Median	15.6	29.40	6.36	82.20	45.4
2.5m		13.00	27.00	6.24	69.7	42.15
	Previous	13.8	29.4	8.2	94.4	45.4
	Median	17.4	30.70	6.46	87.10	47.1
3.0m		13.10	29.90	6.85	77.4	46.57
	Previous	13.4	31.1	7.2	81.5	47.8
	Median	16.1	31.90	5.75	70.00	48.9
3.5m		13.10	31.60	6.94	79.7	48.60
	Previous	14.1	31.9	5.9	70.0	48.9
	Median	16.1	31.90	5.02	58.90	48.9
3.8m		13.10	31.90	6.78	79.5	48.80
	Previous	14.6	28.8	3.0	34.6	44.6
	Median	16.9	34.30	5.02	58.90	52.0

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