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  4. 10-04-2015

G4 Bridge at Rivernook

10 April 2015

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

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #9495
Date and Time Friday 10th April 2015 12:01pm
Approved Approved

Notes

  • Flood water has drained from flats but some areas waterlogged.
  • Large amount of rotting & dried algae remaining in areas across flats & edge of channel

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.90 0.50 7.47 72.4 1.06
Previous 14.6 0.8 6.9 68.4 1.5
Median 15.0 0.20 6.49 65.80 0.5
0.5m 13.90 0.60 7.46 72.5 1.05
Previous 14.6 0.8 6.9 68.4 1.5
Median 15.8 0.20 6.49 65.80 0.5
1.0m 13.90 0.60 7.35 71.4 1.04 E.C. erratic
Previous 14.6 0.8 6.9 67.9 1.6
Median 14.9 0.30 6.44 63.00 0.6
1.5m 13.90 0.60 7.22 70.3 1.12 "
Previous 14.6 0.8 6.9 67.9 1.6
Median 15.8 0.30 6.44 63.00 0.6
2.0m 13.90 0.70 7.34 71.3 1.23 "
Previous 15.7 22.1 1.4 14.2 35.0
Median 15.7 0.40 5.75 60.60 0.8
2.5m 16.30 28.50 1.19 14.6 43.79 " 'RANGE
Previous 15.7 22.1 1.4 14.2 35.0
Median 16.4 0.40 6.03 61.30 0.8
3.0m 16.90 29.10 1.05 13.0 44.79 "
Previous 18.7 28.5 0.2 2.1 40.1
Median 16.4 0.50 5.50 56.50 0.8
3.5m 17.00 29.10 1.07 13.2 44.96 "
Previous 18.7 28.5 0.2 2.1 44.1
Median 16.4 0.50 5.78 59.00 0.8
4.0m 17.00 29.20 1.02 12.5 45.00
Previous 18.7 28.8 0.1 1.8 44.5
Median 16.4 24.60 3.62 40.90 38.7
4.5m 17.00 29.20 1.06 13.0 45.02
Previous 18.7 28.8 0.1 1.8 44.5
Median 16.4 24.60 4.45 50.70 38.7
4.8m 17.00 29.20 1.07 13.3 45.03
Previous 18.9 29.1 0.2 2.4 45.0
Median 16.0 20.30 4.45 50.70 32.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.7
Previous 0.1 9 6.8
Median 0.1 9 6.8
Bottom
Previous 5.0
Median 5.0

Other details

Max depth 4.93
Previous 5.98
Median 5.20
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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