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  5. 11-12-2025

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Ba1 Jetty near mouth

11 December 2025

Observation details

Overview

Estuary Balcombe Creek Estuary
Site Jetty near mouth
Observation ID #17397
Date and Time Thursday 11th December 2025 10:15am
Approved Approved

Notes

At medium tide height dropping. Berm open with outflow

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.5m 17.90 29.70 7.30 90.0 45.75
Previous 14.2 27.1 0.1 1.0 42.3
Median 19.4 23.50 7.30 70.50 29.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 10 8.4
Median 0.1 12 7.8
Bottom 0.4 10 8.1
Previous 0.3 10 7.3
Median 0.4 15 7.7

Other details

Max depth 0.50
Previous 0.30
Median 0.50
Flow estimate Slow

Observation Documents

Link Date File name Description

Download 		21-01-2026 15:10 BERG_2025_12_11_P1.jpg

Download 		21-01-2026 15:10 BERG_2025_12_11_P2.jpg

Download 		21-01-2026 15:10 BERG_2025_12_11_P3.jpg
Download 21-01-2026 15:10 2025_12_11_BERG.pdf

Preceding Observations

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