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Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #16619
Date and Time Friday 11th October 2024 11:20am
Approved Approved

Notes

Debbie Ferrari also sampler

Slow to medium flow

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.20 2.00 9.51 96.1 2.90 EC unstable reading
Previous 9.0 0.3 10.2 93.2 0.4
Median 14.5 1.20 8.27 85.30 1.7
0.5m 13.20 2.60 9.47 95.5 3.70 EC unstable reading
Previous 10.8 0.3 9.2 88.0 0.4
Median 14.6 1.20 8.27 85.30 1.8
1.0m 13.60 26.30 9.67 98.3 37.50 EC unstable reading
Previous 8.9 0.3 10.2 92.9 0.5
Median 14.7 2.20 8.23 85.50 4.5
1.5m 13.80 28.10 10.03 102.4 40.20
Previous 10.8 0.3 9.2 87.7 0.4
Median 14.8 2.40 8.23 85.50 4.8
2.0m 13.80 30.60 10.21 104.5 43.70
Previous 8.9 1.2 10.1 92.3 1.8
Median 14.9 19.10 7.84 84.10 35.8
2.5m 13.90 32.70 10.07 103.2 46.70
Previous 10.8 0.3 9.2 87.6 0.4
Median 15.8 28.90 7.84 84.10 43.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.2
Previous 0.1 21 6.7
Median 0.1 12 7.0
Bottom 2.5 14 6.2
Previous 3.9 25 7.3
Median 3.9 21 7.2

Other details

Max depth 2.60
Previous 4.02
Median 4.00
Flow estimate Slow

Observation Documents

Link Date File name Description

Preceding Observations

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