Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #11833
Date and Time Wednesday 28th February 2018 11:00am
Approved Approved

Notes

AHD  1.42

D.O. in wetlands S of boardwalk bridge 3.45mg/l  38.9 %

Wind gusts up to 7  (from west)

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 1.50 6.50 73.5 2.84 Very strong N wind 5 -WAVES DS to bridge
Previous 21.0 1.8 7.0 79.3 2.9
Median 17.1 1.90 6.95 73.50 3.7
0.5m 21.00 1.50 6.39 72.3 2.85
Previous 19.1 2.7 7.4 81.0 5.0
Median 17.1 1.90 6.82 72.80 3.7
1.0m 20.90 1.50 6.34 71.7 2.91 E.C. erratic
Previous 21.0 1.8 8.3 94.5 3.5
Median 18.0 2.70 6.72 73.80 5.0
1.5m 20.30 2.00 6.06 68.2 3.78
Previous 18.9 2.7 7.5 82.4 5.0
Median 17.2 2.70 6.54 73.20 5.0
2.0m 19.80 2.90 4.59 51.0 5.37 E.C. very erratic
Previous 20.3 11.8 5.1 60.5 19.7
Median 16.6 24.00 5.79 64.40 37.8
2.5m 20.00 8.40 1.41 16.3 14.44
Previous 20.6 16.2 5.9 72.0 26.6
Median 16.1 24.00 5.79 64.40 37.8
3.0m 20.20 21.10 0.11 1.4 33.50 E.C. very erratic
Previous 19.9 29.5 0.5 6.1 29.4
Median 18.4 30.20 2.45 31.90 46.5
3.5m 19.80 28.30 0.04 0.5 43.80 "
Previous 20.3 30.9 2.0 27.3 47.5
Median 18.4 30.30 3.09 39.60 46.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 2 7.4
Median 0.1 9 6.9
Bottom 3.4
Previous 3.4 1 7.1
Median 2.9 32 7.2

Other details

Max depth 3.50
Previous 3.50
Median 3.00
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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