Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #9893
Date and Time Friday 16th October 2015 09:20am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.60 0.10 7.59 76.2 0.28 E.C. erratic
Previous 11.5 0.1 10.6 96.9 0.3
Median 14.6 0.20 6.94 68.40 0.5
0.5m 15.60 0.10 7.38 74.2 0.27 "
Previous 10.0 0.1 8.6 75.5 0.3
Median 14.6 0.50 6.94 68.40 1.0
1.0m 15.60 0.10 7.28 73.5 0.27 E.C.v.erratic wide range
Previous 11.5 0.1 10.7 98.6 0.3
Median 14.6 0.30 6.87 67.90 0.6
1.5m 15.60 0.10 7.27 72.8 0.28 "
Previous 10.0 0.1 8.8 77.0 0.3
Median 14.6 0.50 6.87 67.90 1.1
2.0m 15.60 0.10 7.35 74.0 0.27 E.C. stable
Previous 11.5 0.1 10.8 99.1 0.3
Median 15.7 0.40 5.75 61.30 0.8
2.5m 15.60 0.10 7.37 74.2 0.28 E.C. erratic
Previous 10.0 0.1 8.8 77.6 0.3
Median 16.1 22.10 5.75 61.30 35.0
3.0m 15.60 0.10 7.24 72.6 0.32 E.C. extremely erratic -wide range
Previous 11.5 0.1 10.9 99.4 0.3
Median 16.7 24.80 2.70 33.10 38.9
3.5m 15.60 0.20 7.14 71.9 0.44 "
Previous 10.0 0.1 8.8 78.5 0.3
Median 17.0 27.00 2.70 33.10 40.1
4.0m 15.60 4.30 6.59 67.1 8.11 E.C. 'RANGE
Previous 11.6 0.1 10.6 98.0 0.3
Median 16.8 25.30 2.29 28.70 39.6
4.5m 15.40 16.60 4.21 46.5 26.98
Previous 10.0 0.1 8.7 77.5 0.3
Median 17.0 27.10 2.29 28.70 42.1
4.9m 15.40 16.80 3.81 42.4 27.27
Previous 8.4 0.1 9.2 78.3 0.3
Median 17.0 27.10 1.97 23.10 42.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.1
Previous 0.1 24 6.3
Median 0.1 9 6.7
Bottom
Previous 5.4
Median 5.4

Other details

Max depth 4.97
Previous 5.14
Median 5.30
Flow estimate Slow

Observation Documents

No documents found for this observation

Preceding Observations

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