Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #9469
Date and Time Monday 6th April 2015 09:48am
Approved Approved

Notes

- All flats around G4 have water cover except in a few very high areas

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.70 0.80 6.98 69.4 1.48
Previous 14.6 0.8 6.9 68.4 1.5
Median 15.8 0.20 6.25 64.50 0.5
0.5m 14.60 0.80 6.94 68.4 1.51
Previous 15.8 0.5 5.0 50.8 1.0
Median 16.4 0.20 6.25 64.50 0.5
1.0m 14.60 0.80 6.84 67.6 1.54
Previous 14.6 0.8 6.9 67.9 1.6
Median 15.8 0.30 6.04 62.50 0.6
1.5m 14.60 0.80 6.87 67.9 1.56 E.C. erratic
Previous 15.8 0.5 5.0 49.8 1.1
Median 16.4 0.30 6.04 62.50 0.6
2.0m 14.60 0.80 6.88 68.2 1.57 "
Previous 15.7 22.1 1.4 14.2 35.0
Median 16.4 0.40 5.75 60.60 0.8
2.5m 15.70 22.10 1.35 14.2 34.97 " very erratic
Previous 17.1 24.0 0.7 8.4 37.7
Median 16.9 0.40 6.03 61.30 0.8
3.0m 18.20 26.20 0.94 11.5 40.87 " " & wide range
Previous 18.7 28.5 0.2 2.1 44.1
Median 16.4 0.50 5.50 56.50 0.8
3.5m 18.70 28.50 0.16 2.1 40.09
Previous 18.9 29.0 0.2 2.8 44.8
Median 16.4 0.50 5.78 59.00 0.8
4.0m 18.70 28.70 0.15 1.9 44.32
Previous 18.7 28.8 0.1 1.8 44.5
Median 16.4 24.60 3.62 40.90 38.7
4.5m 18.70 28.80 0.14 1.8 44.45
Previous 18.9 29.1 0.2 2.4 45.0
Median 16.4 24.60 4.45 50.70 38.7
5.0m 18.70 29.10 0.13 1.7 44.84
Previous 18.4 29.0 0.1 1.5 44.8
Median 16.4 25.30 2.39 27.40 39.6
5.5m 18.50 29.10 0.13 1.6 44.87
Previous 18.7 29.1 0.2 2.1 44.9
Median 15.9 24.60 2.39 27.40 38.7
5.9m 18.40 29.10 0.12 1.5 44.82
Previous 18.2 28.0 0.1 1.7 43.3
Median 15.9 24.60 3.58 40.70 38.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.8
Previous 0.1 9 6.8
Median 0.1 10 6.8
Bottom
Previous 5.0
Median 5.0

Other details

Max depth 5.98
Previous 5.98
Median 5.20
Flow estimate Pool

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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