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G4 Bridge at Rivernook

20 December 2024

Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #16678
Date and Time Friday 20th December 2024 09:57am
Approved Approved

Notes

Debbie Ferrari also Sampler

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.00 1.10 6.12 72.3 1.62
Previous 16.6 1.1 7.6 83.0 1.6
Median 14.0 0.20 8.58 83.60 0.3
0.5m 19.70 1.10 6.08 71.4 1.51 unstable EC estimate
Previous 12.6 0.2 9.3 92.9 0.3
Median 14.0 0.20 8.59 85.50 0.3
1.0m 19.70 1.20 6.11 71.6 1.73 unstable EC estimate
Previous 16.5 1.1 7.6 83.0 1.6
Median 13.9 0.20 8.46 83.30 0.3
1.5m 19.70 1.20 6.08 71.3 1.68 unstable EC estimate
Previous 12.6 0.2 9.3 92.9 0.3
Median 13.9 0.20 8.58 85.10 0.3
2.0m 19.70 1.30 6.07 71.1 1.85 unstable EC estimate
Previous 16.7 35.9 8.1 89.0 51.3
Median 13.9 0.20 8.44 83.10 0.3
2.5m 18.60 32.10 3.77 43.3 45.80
Previous 12.6 0.2 9.3 92.6 0.3
Median 13.9 0.20 8.46 83.10 0.3
3.0m 18.40 32.20 3.72 42.5 46.00
Previous 16.7 36.5 8.2 90.7 52.1
Median 14.2 0.20 8.16 81.30 0.3
3.5m 18.40 32.20 3.73 42.6 46.10
Previous 12.6 0.2 9.3 92.6 0.3
Median 14.2 0.20 8.16 81.30 0.3
4.0m 18.40 32.20 3.68 42.1 46.10
Previous 16.5 36.8 7.4 81.5 52.5
Median 14.4 0.20 7.70 79.20 0.3
4.5m 18.30 32.20 3.70 42.3 46.10
Previous 12.6 0.2 9.3 92.5 0.3
Median 14.4 0.20 7.89 79.20 0.3
5.0m 18.30 32.20 3.70 42.3 46.10
Previous 11.9 0.2 10.3 100.9 0.3
Median 13.9 0.20 8.55 83.00 0.3
5.2m 18.30 32.20 3.71 42.3 46.10
Previous 11.8 0.4 10.0 98.2 0.6
Median 13.9 0.20 8.39 81.20 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.0
Previous 0.1 9 6.8
Median 0.1 11 6.9
Bottom 5.1 9 6.7
Previous 4.6 9 7.5
Median 5.0 12 7.0

Other details

Max depth 5.20
Previous 4.70
Median 5.15
Flow estimate Medium

Observation Documents

Link Date File name Description

Download 		22-01-2025 16:18 IMG_4820.jpeg gp1_4

Download 		22-01-2025 16:18 IMG_4819.jpeg gp1_4

Download 		22-01-2025 16:18 IMG_4821.jpeg gp1_4

Preceding Observations

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