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T1 Point Impossible Road Culvert at Mullet Creek

12 January 2026

Observation details

Overview

Estuary Thompson Creek Estuary
Site Point Impossible Road Culvert at Mullet Creek
Observation ID #17360
Date and Time Monday 12th January 2026 10:30am
Approved Approved

Notes

Samplers Ann & John

Water Levels and Tides

Low tide time 13:12

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.50 23.00 9.54 104.2 32.90
Previous 17.6 16.7 9.3 96.6 23.9
Median 15.6 38.30 9.30 91.50 54.2
0.5m 19.30 23.00 8.99 98.0 32.80
Previous 16.5 17.4 13.5 140.0 24.9
Median 15.6 38.30 9.33 91.50 54.7
1.0m 19.10 23.00 8.07 87.5 32.80
Previous 17.6 16.9 9.4 100.1 24.2
Median 14.9 38.60 9.37 86.70 54.9
1.3m 19.00 23.00 7.84 84.8 32.80
Previous 15.6 17.5 12.3 124.3 25.0
Median 14.9 38.80 9.37 86.70 55.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20 8.7
Previous 0.1 10 8.7
Median 0.1 9 8.1
Bottom 1.3 20 8.7
Previous 1.6 13 8.8
Median 1.1 10 8.1

Other details

Max depth 1.43
Previous 1.65
Median 1.20
Flow estimate Pool
Low tide time 13:12pm

Observation Documents

Link Date File name Description

Download 		14-01-2026 16:28 T1_20260112_Culvert.jpg

Download 		14-01-2026 16:28 T1_20260112_WaterLevel.jpg

Preceding Observations

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