Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #10186
Date and Time Wednesday 2nd March 2016 13:05pm
Approved Approved

Notes

  • Large amount of algae on streamside vegetation
  • Algae on surface of water along drain beside causeway
  • All flats flooded

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.60 0.30 5.07 56.3 0.70
Previous 19.1 0.4 4.8 52.1 0.8
Median 17.3 0.50 6.47 68.40 1.0
0.5m 19.70 0.30 4.46 49.3 0.70
Previous 19.0 0.3 4.4 47.1 0.7
Median 15.8 0.50 6.47 68.40 1.0
1.0m 19.60 0.30 4.25 46.5 0.70
Previous 19.0 0.4 4.6 49.6 0.8
Median 17.3 0.50 6.22 67.90 1.1
1.5m 19.50 0.30 4.17 45.6 0.71
Previous 19.0 0.3 4.4 47.4 0.7
Median 15.8 0.50 6.22 67.90 1.1
2.0m 19.50 0.30 4.08 44.4 0.71
Previous 18.9 0.4 4.5 48.5 0.9
Median 17.1 22.10 2.99 38.60 35.0
2.5m 19.50 0.40 4.14 45.2 0.74
Previous 19.8 16.8 0.1 0.6 23.0
Median 16.3 22.10 2.98 37.70 35.0
3.0m 20.10 20.40 0.02 0.3 32.55
Previous 19.8 28.5 0.0 0.3 44.0
Median 18.2 28.50 2.70 33.10 44.1
3.5m 19.80 28.00 0.02 0.2 43.25
Previous 19.7 29.0 0.0 0.4 44.9
Median 17.7 28.50 2.70 33.10 44.1
4.0m 19.10 29.20 0.02 0.2 45.08
Previous 18.5 29.7 0.0 0.3 45.6
Median 17.6 29.10 1.07 13.30 45.0
4.5m 18.50 29.50 0.02 0.2 45.40
Previous 18.2 29.6 0.0 0.3 45.6
Median 17.0 28.80 1.07 13.30 44.5
5.0m 18.00 29.50 0.01 0.2 45.49
Previous 17.3 29.7 0.0 0.2 45.7
Median 17.3 29.10 0.12 1.50 44.8
5.5m 17.60 29.60 0.01 0.2 45.53
Previous 17.6 29.6 0.0 0.3 45.6
Median 17.6 29.10 0.12 1.50 44.8
5.7m 17.40 29.60 0.01 0.2 45.53
Previous 17.6 29.7 0.0 0.3 45.7
Median 16.8 29.00 0.12 1.50 44.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 5.9
Previous 0.1 9 6.1
Median 0.1 9 6.6
Bottom
Previous 5.4
Median 5.4

Other details

Max depth 5.84
Previous 5.70
Median 5.54
Flow estimate Pool

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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