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Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #16691
Date and Time Friday 22nd November 2024 11:22am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.00 6.60 8.48 98.3 9.49
Previous 13.2 2.6 9.5 95.5 3.7
Median 14.5 1.20 8.33 85.70 1.8
0.5m 18.50 6.70 8.50 97.4 9.60
Previous 9.0 0.3 10.2 93.2 0.4
Median 14.5 1.20 8.27 85.30 1.7
1.0m 18.30 18.50 8.73 99.5 26.40
Previous 13.8 28.1 10.0 102.4 40.2
Median 14.7 2.40 8.31 86.50 4.8
1.5m 17.20 31.30 9.56 106.6 44.70
Previous 8.9 0.3 10.2 92.9 0.5
Median 14.7 2.20 8.23 85.50 4.5
2.0m 17.00 37.70 9.23 102.6 53.80
Previous 13.9 32.7 10.1 103.2 46.7
Median 14.9 28.90 8.02 84.60 43.2
2.5m 16.80 38.20 8.51 94.1 54.60
Previous 8.9 1.2 10.1 92.3 1.8
Median 14.9 19.10 7.84 84.10 35.8
3.0m 16.70 38.40 7.86 86.8 54.80
Previous 9.1 3.7 10.0 91.5 4.8
Median 15.2 28.30 7.00 78.90 44.8
3.5m 16.60 38.40 7.55 83.2 54.80
Previous 10.8 0.3 9.2 87.3 0.4
Median 15.5 30.20 7.00 78.90 45.8
3.9m 16.50 38.40 7.15 78.7 54.90
Previous 13.3 23.0 7.0 70.3 28.2
Median 15.5 30.20 6.73 70.30 45.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.2
Previous 0.1 9 7.2
Median 0.1 12 7.0
Bottom 3.9 10 7.6
Previous 2.5 14 6.2
Median 3.9 21 7.1

Other details

Max depth 4.00
Previous 2.60
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