Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #10192
Date and Time Wednesday 9th March 2016 11:15am
Approved Approved

Notes

  • Overcast cool SW wind -slight ripples d/s to bridge
  • Light rain

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.10 1.20 4.05 46.6 2.40 D.O. wide range (Lower than at 1.00m)
Previous 21.6 1.0 4.3 48.9 2.0
Median 18.4 3.20 7.05 74.50 5.8
0.5m 20.10 1.30 4.20 48.8 2.46 "
Previous 20.4 1.9 7.0 79.1 3.6
Median 18.4 3.20 7.05 74.50 6.0
1.0m 22.00 1.60 6.82 78.8 3.15 D.O. Higher than above
Previous 21.2 1.6 7.0 79.7 3.1
Median 17.3 4.30 6.70 74.80 7.4
1.5m 21.80 1.70 6.58 75.4 3.23 "
Previous 20.3 1.9 6.7 75.0 3.6
Median 17.3 5.10 6.70 74.80 9.3
2.0m 21.80 1.70 6.72 77.8 3.24
Previous 21.0 5.8 0.0 0.4 10.3
Median 17.3 24.70 6.05 63.80 38.3
2.5m 20.90 2.70 0.05 0.6 5.03 Very low D.O.
Previous 21.2 11.2 1.6 19.6 18.5
Median 17.3 24.80 6.33 64.20 38.8
3.0m 20.90 22.90 0.02 0.3 35.87 "
Previous 20.7 30.7 0.0 0.3 47.1
Median 18.2 30.80 2.45 31.90 47.4
3.5m 20.60 30.00 0.02 0.3 46.09 "
Previous 20.9 31.0 0.0 0.4 47.5
Median 18.1 30.80 2.45 31.90 47.4
3.5m 20.30 30.60 0.02 0.3 46.96 "
Previous 21.0 30.8 2.3 31.9 47.2
Median 18.1 30.80 2.94 36.90 47.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.6
Previous 0.1 9 6.3
Median 0.1 9 6.9
Bottom
Previous 2.5
Median 2.5

Other details

Max depth 3.60
Previous 3.57
Median 3.20
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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