Observation #11339 15-07-2017 | H1: Site one (Hopkins River Bridge)

Estuary	Hopkins River Estuary
Site	Site one (Hopkins River Bridge)
Observation ID	#11339
Date and Time	Saturday 15th July 2017 13:10pm
Approved	Approved

pH meter would not calibrate; however it read the pH7 buffer correctly so we used it uncalibrated.

Depth m		Temperature °C	Salinity ppt	D.O. mg/L	D.O. % sat	EC mS/cm
0.1m		10.90	11.00	10.85	106.8	21.47
	Previous	9.5	8.2	13.1	120.3	14.1
	Median	17.7	9.60	9.95	102.20	16.3
0.5m		11.00	14.20	10.65	106.2	23.42
	Previous	13.8	9.6	9.9	102.2	16.3
	Median	17.7	9.60	9.17	99.50	16.3
1.0m		11.50	17.30	8.16	84.2	29.32
	Previous	12.8	20.8	9.2	98.7	33.5
	Median	17.8	23.70	8.35	91.20	37.0
1.5m		11.90	22.10	7.84	83.6	35.15
	Previous	14.4	23.7	5.6	63.2	37.0
	Median	17.8	23.70	7.69	88.60	37.0
2.0m		12.20	23.40	7.23	77.5	36.95
	Previous	13.8	29.4	8.2	94.4	45.4
	Median	15.6	30.70	5.99	82.20	47.1
2.5m		13.20	26.90	6.36	71.9	42.52
	Previous	14.4	26.2	4.6	52.6	40.9
	Median	15.6	30.70	5.97	68.00	47.1
3.0m		13.30	29.50	6.74	77.4	45.57
	Previous	14.1	31.9	5.9	70.0	48.9
	Median	14.6	31.90	5.02	58.90	48.9
3.5m		13.40	31.00	7.22	83.5	47.63
	Previous	14.6	28.8	3.0	34.6	44.6
	Median	16.1	32.10	5.02	58.90	49.2
3.8m		13.40	31.10	7.20	81.5	47.83
	Previous	16.9	31.4	0.1	0.7	48.1
	Median	16.1	32.10	5.02	58.90	49.2

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