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Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #16862
Date and Time Friday 11th April 2025 11:30am
Approved Approved

Notes

Kim Morton & Nancy McLean - samplers

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.00 0.70 6.76 73.1 1.02
Previous 16.3 0.7 5.6 60.7 1.0
Median 14.3 0.30 8.41 81.80 0.3
0.5m 16.00 0.70 6.61 71.1 1.02
Previous 17.0 1.0 4.2 46.3 1.5
Median 14.3 0.30 8.45 82.70 0.3
1.0m 15.90 0.70 6.60 71.0 1.02
Previous 16.4 0.7 5.5 59.8 1.0
Median 14.2 0.30 8.19 81.50 0.3
1.5m 15.90 0.70 6.54 70.3 1.03
Previous 18.2 1.1 4.1 45.3 1.5
Median 14.2 0.30 8.39 82.80 0.3
2.0m 16.00 18.60 1.71 18.5 25.80
Previous 19.4 26.2 2.2 24.6 37.4
Median 14.2 0.30 8.17 81.30 0.3
2.5m 18.30 24.00 0.99 11.2 34.40
Previous 20.6 29.1 3.8 45.5 41.2
Median 14.2 0.30 8.37 81.50 0.3
3.0m 19.80 28.90 0.38 4.4 41.40
Previous 20.2 31.2 0.2 2.9 44.5
Median 14.9 0.60 7.71 79.30 0.4
3.5m 19.70 30.90 0.17 2.0 44.20
Previous 19.4 33.6 0.3 3.7 45.6
Median 14.9 0.60 7.89 80.00 0.4
4.0m 19.50 31.70 0.14 1.6 45.30
Previous 19.1 32.3 0.1 1.5 46.2
Median 15.3 24.80 7.37 77.90 0.4
4.5m 19.00 32.30 0.12 1.4 46.10
Previous 19.0 34.7 0.1 1.8 46.5
Median 15.3 24.80 7.43 78.50 0.4
5.0m 18.70 32.50 0.11 1.3 46.40
Previous 18.2 32.5 0.1 1.2 46.4
Median 14.4 25.70 7.28 77.30 32.7
5.5m 18.30 32.50 0.11 1.2 46.40
Previous 18.7 34.9 0.1 1.5 46.5
Median 14.2 22.80 7.28 77.30 0.6
5.8m 18.10 32.50 0.11 1.2 46.40
Previous 18.9 32.7 0.1 0.8 46.7
Median 14.2 22.80 8.07 79.00 0.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.4
Previous 0.1 9 6.4
Median 0.1 10 6.9
Bottom 5.8 9 6.4
Previous 5.9 9 6.7
Median 5.0 11 7.0

Other details

Max depth 5.93
Previous 6.00
Median 5.15
Flow estimate Pool

Observation Documents

Link Date File name Description

Download
12-04-2025 10:01 image_1.jpg

Download
12-04-2025 10:01 IMG_6475.jpeg

Download
12-04-2025 10:01 IMG_6476.jpeg

Download
12-04-2025 10:01 IMG_6477.jpeg

Download
12-04-2025 10:01 IMG_6479.jpeg

Preceding Observations

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