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Observation details

Overview

Estuary Merricks Creek Estuary
Site Bridge at the estuary mouth
Observation ID #16803
Date and Time Thursday 3rd April 2025 10:30am
Approved Approved

Notes

Unable to take pH reading - batteries flat

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.00 33.80 0.27 3.4 51.30
Previous 18.9 34.8 0.2 3.3 52.7
Median 16.5 25.80 4.85 57.20 43.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9
Previous 0.1 9 6.8
Median 0.1 10 7.2
Bottom
Previous 0.5
Median 0.9

Other details

Max depth 0.30
Previous 0.30
Median 0.70
Flow estimate Slow

Observation Documents

Link Date File name Description

Download
03-04-2025 11:21 MP4_20250403_1_070.JPG mep1_4

Download
03-04-2025 11:21 MP4_20250403_2_250.JPG mep1_5

Preceding Observations

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