Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #12810
Date and Time Tuesday 2nd April 2019 14:00pm
Approved Approved

Notes

AHD G2 0.54  @ 14:00

GOR data sheet attached for comparison

Many small (5-15 cm ) fish moving downstream to ward main river channel

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.60 2.10 3.32 33.6 3.50 Wind SE =waves US
Previous 20.7 1.6 5.7 63.7 3.0
Median 17.8 2.70 6.62 67.40 5.0
0.5m 15.20 2.50 2.14 21.6 4.52 E.C. extremely erratic
Previous 19.9 2.8 6.0 66.7 5.2
Median 17.3 2.70 6.62 67.40 5.0
1.0m 15.10 4.00 1.44 17.7 7.15 D.O. & E.C. extremely erratic
Previous 20.6 3.5 1.1 11.7 6.4
Median 18.2 8.50 6.28 62.40 12.6
1.5m 14.90 5.10 0.44 0.5 9.19 "
Previous 21.6 5.9 1.8 21.9 10.4
Median 17.3 8.50 6.28 62.40 12.6
2.0m 14.70 5.80 0.04 0.4 10.24 "
Previous 18.7 18.1 3.5 41.7 29.3
Median 17.1 24.40 5.02 53.50 38.3
2.5m 14.70 5.80 0.03 0.3 10.28 " " probe strongly drifting
Previous 21.2 17.1 0.2 2.7 27.7
Median 16.8 24.40 5.02 53.50 38.3
2.6m 14.70 5.80 0.03 0.3 10.29 " " "
Previous 20.9 19.9 3.7 46.4 31.8
Median 16.8 25.70 5.70 53.80 40.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 5 6.9
Median 0.1 11 7.2
Bottom 2.6
Previous 3.6 4 7.4
Median 2.8 12 7.2

Other details

Max depth 2.73
Previous 3.73
Median 3.00
Flow estimate Slow

Observation Documents

Link Date File name Description
Download 03-04-2019 07:58 Lt1_20190402_IMG_0001.pdf

Preceding Observations

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