Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #9478
Date and Time Thursday 2nd April 2015 16:50pm
Approved Approved

Notes

-AHD G2 1.51 @ 07:35
1.40 @ 13:00
1.36 @ 15:15
1.32 @ 16:50
1.30 @ 17:45

G6 1.56 @ 07:20
1.46 @ 15:00

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.40 1.80 4.36 45.4 3.47 Strong S.E. wind waves to G2
Previous 15.7 1.8 5.0 51.0 3.3
Median 16.4 1.80 7.26 75.10 3.5
0.5m 16.40 2.00 4.25 43.8 4.01
Previous 14.5 2.8 7.4 74.2 5.2
Median 16.4 1.80 7.26 75.10 3.5
1.0m 16.50 2.20 4.18 43.5 4.21
Previous 15.7 2.0 5.0 50.5 3.6
Median 16.4 3.00 7.03 75.20 5.5
1.5m 16.50 2.20 4.15 43.2 4.13
Previous 14.5 3.0 7.5 75.0 5.5
Median 16.4 3.00 7.03 75.20 5.5
2.0m 16.50 2.30 4.19 43.6 4.55
Previous 16.5 8.1 3.3 35.2 14.9
Median 16.2 25.70 5.90 66.50 40.1
2.5m 17.30 10.30 4.06 40.6 16.40 E.C. very erratic
Previous 17.8 19.1 5.9 69.6 30.4
Median 16.0 25.70 5.90 66.50 40.1
3.0m 17.90 24.20 3.29 39.9 37.86
Previous 18.1 29.9 2.4 30.2 45.7
Median 15.8 30.40 3.71 43.70 46.7
3.5m 18.10 30.40 1.75 22.3 46.63
Previous 18.3 30.7 3.2 41.2 47.1
Median 15.8 30.50 3.72 44.60 46.8
4.0m 17.60 32.20 0.96 12.1 49.12
Previous 17.6 32.7 0.3 3.5 49.8
Median 16.5 31.80 2.74 34.90 48.7
4.5m 17.60 32.60 0.17 2.2 49.76
Previous 17.6 32.7 1.8 23.5 49.9
Median 16.5 31.80 3.21 41.00 48.7
4.6m 17.60 32.60 0.16 2.0 49.77
Previous 17.5 32.9 1.7 21.8 50.2
Median 16.4 31.80 3.21 41.00 48.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 9 6.5
Median 0.1 9 7.0
Bottom
Previous 4.5 7
Median 4.2 7

Other details

Max depth 4.70
Previous 4.70
Median 4.10
Flow estimate Medium

Observation Documents

No documents found for this observation

Preceding Observations

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