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  4. 20-04-2013

G4 Bridge at Rivernook

20 April 2013

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #8239
Date and Time Saturday 20th April 2013 09:00am
Approved Approved

Notes

    G6 11:45 0.38
  • Water height at G5 1.16m @08:50
  • Bridge (G4) under construction, large amount of vegetation debris upstream pontoons
  • Air temp. 6.5C.
  • Turbidity & ph. not taken

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.50 0.90 7.19 67.9 1.78
Previous 19.7 1.3 4.5 49.1 2.4
Median 19.7 1.30 4.46 49.10 2.4
0.5m 12.60 0.90 7.02 66.4 1.74
Previous
Median
1.0m 12.60 1.00 7.10 67.1 1.76
Previous 19.7 1.3 4.4 48.2 2.6
Median 19.7 1.30 4.37 48.20 2.6
1.5m 12.60 1.00 7.80 67.0 1.86
Previous
Median
2.0m 13.20 2.00 6.81 64.3 2.03 Salinity -wide range
Previous 18.5 26.5 0.6 7.4 41.2
Median 18.5 26.50 0.59 7.40 41.2
2.5m 16.20 29.80 2.98 36.7 46.68
Previous
Median
3.0m 17.00 30.50 2.83 35.2 46.78
Previous 18.4 26.6 0.6 7.6 41.4
Median 18.4 26.60 0.61 7.60 41.4
3.5m 17.10 30.50 2.90 36.5 46.86
Previous
Median
4.0m 17.20 30.50 2.88 36.1 46.86
Previous 18.4 26.6 0.6 8.0 41.4
Median 18.4 26.60 0.64 8.00 41.4
4.5m 17.20 30.50 2.83 35.0 46.89
Previous
Median
5.0m 17.20 30.50 2.65 33.4 46.89
Previous 18.4 26.6 0.6 7.9 41.4
Median 18.4 26.60 0.63 7.90 41.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1
Median 0.1
Bottom
Previous
Median

Other details

Max depth 5.02
Previous 5.45
Median 5.45
Flow estimate N/A

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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