Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #12528
Date and Time Tuesday 13th November 2018 13:00pm
Approved Approved

Notes

AHD G2 0.34  @ 13:00     G6 1.01 @ 11:17 AHD boards partially obscured with silt

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.50 1.00 7.40 77.9 2.03
Previous 16.5 1.0 6.3 64.5 2.0
Median 18.0 1.80 6.82 71.00 3.5
0.5m 17.10 1.10 7.32 70.4 2.17
Previous 15.7 0.8 7.0 70.5 1.6
Median 18.1 1.90 6.85 71.20 3.8
1.0m 17.00 3.10 5.71 60.2 5.62
Previous 16.4 1.5 6.0 62.2 2.1
Median 18.2 3.60 6.42 69.90 6.6
1.5m 17.40 5.40 4.53 49.1 11.44
Previous 15.7 1.0 6.9 69.8 1.8
Median 18.2 4.30 6.55 70.00 8.2
2.0m 16.30 15.90 6.37 71.8 25.38
Previous 16.3 9.1 5.2 55.0 15.4
Median 17.6 23.10 5.67 63.40 36.4
2.5m 15.80 27.90 7.36 86.8 43.19
Previous 15.5 13.4 5.1 55.8 25.0
Median 17.9 24.60 5.79 63.70 38.5
3.0m 15.80 28.40 7.11 85.4 43.90
Previous 15.0 26.4 4.1 48.2 41.1
Median 17.9 30.70 3.34 42.70 47.1
3.6m 15.80 28.60 6.82 82.0 44.28
Previous 13.2 13.2 2.2 24.5 41.1
Median 17.9 31.10 3.34 42.70 47.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 9 6.6
Median 0.1 9 7.0
Bottom 3.7
Previous 4.9 11 7.0
Median 4.2 11 7.1

Other details

Max depth 3.76
Previous 5.00
Median 4.32
Flow estimate Pool

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
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