Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #9276
Date and Time Saturday 20th December 2014 09:15am
Approved Approved

Notes

  • Mouth barred
  • Drains filling from G4 to G5

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.80 0.70 6.29 66.4 1.46
Previous 16.9 0.2 6.2 64.5 0.5
Median 17.6 0.40 6.23 64.30 0.9
0.5m 17.80 0.70 6.25 65.8 1.47
Previous 15.0 0.1 7.1 70.7 0.3
Median 17.7 0.50 6.23 64.30 1.2
1.0m 17.80 0.80 6.12 64.4 1.52
Previous 16.9 0.3 6.0 62.5 0.6
Median 17.6 0.50 5.98 62.50 0.9
1.5m 17.80 0.80 6.02 63.0 1.50
Previous 14.9 0.1 7.1 70.7 0.3
Median 17.8 0.60 5.98 62.90 1.2
2.0m 17.80 0.80 5.70 60.7 1.54
Previous 16.9 0.4 6.0 62.2 0.8
Median 17.9 0.90 4.87 55.50 1.6
2.5m 18.10 24.80 4.95 61.3 38.95
Previous 14.9 0.1 7.1 70.0 0.3
Median 18.0 18.20 4.87 55.50 29.2
3.0m 17.90 26.50 4.76 58.6 41.41
Previous 16.2 24.8 2.5 29.6 38.9
Median 18.0 24.80 3.42 43.60 38.9
3.5m 17.30 27.00 1.81 22.8 42.14
Previous 15.0 0.2 7.1 70.1 0.5
Median 18.1 28.40 5.15 56.50 43.9
4.0m 17.20 27.10 1.76 21.5 42.17
Previous 16.0 25.3 2.0 23.1 39.6
Median 18.0 25.30 3.16 40.30 39.6
4.5m 17.10 27.10 1.52 18.6 42.18
Previous 15.6 20.3 4.5 50.7 32.5
Median 18.0 28.70 3.62 40.90 44.6
5.0m 17.10 27.10 1.42 17.3 42.18
Previous 15.9 25.3 1.6 18.3 39.6
Median 15.9 22.10 3.60 42.90 35.0
5.3m 17.10 27.10 1.39 16.9 42.18
Previous 15.7 20.6 2.4 27.4 32.8
Median 15.7 20.60 3.60 42.90 32.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.8
Previous 0.1 9 6.8
Median 0.1 12 6.9
Bottom
Previous 4.9
Median 4.9

Other details

Max depth 5.40
Previous 5.20
Median 5.03
Flow estimate Slow

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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