Observation details

Overview

Estuary Curdies River Estuary
Site Dorey Street floating pontoon
Observation ID #12116
Date and Time Tuesday 5th June 2018 09:54am
Approved Approved

Notes

High dissolved oxygen readings were re-checked, and identical readings were recorded.  Are these readings possible? How and why?

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.60 13.00 15.70 153.0 21.70
Previous 13.7 27.3 7.5 85.5 42.4
Median 13.8 29.50 7.73 85.60 45.4
0.5m 10.20 13.20 15.80 153.5 21.80
Previous 16.7 30.6 6.0 74.5 47.0
Median 13.8 29.50 7.73 85.60 45.4
1.0m 10.70 15.00 16.75 165.5 24.70
Previous 13.3 27.1 7.0 80.4 42.3
Median 13.8 30.60 7.54 85.40 47.0
1.5m 11.10 15.40 15.10 153.4 25.31
Previous 16.6 30.6 5.9 73.0 47.0
Median 13.8 30.60 7.54 85.40 47.0
2.0m 11.80 16.60 10.89 111.7 27.07
Previous 18.0 34.3 6.5 87.9 52.0
Median 18.0 34.30 9.17 89.70 52.0
2.2m 11.90 16.70 11.30 114.7 27.23
Previous 10.3 13.4 9.2 89.7 22.3
Median 10.3 13.40 9.17 89.70 22.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 17 8.3
Previous 0.1 9 8.0
Median 0.1 9 8.0
Bottom 2.2 25 8.4
Previous 1.9 9 8.2
Median 1.7 9 8.1

Other details

Max depth 2.30
Previous 2.00
Median 1.80
Flow estimate Pool

Observation Documents

Link Date File name Description

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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