Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #3042
Date and Time Friday 15th January 2010 10:15am
Approved Approved

Notes

1.AHD 0.45

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.40 5.00 6.40 71.7 strong s wind bringing small
Previous 24.1 7.0 6.5 81.2
Median 16.2 3.30 6.95 72.50
0.5m 19.40 5.00 6.19 69.4 waves to G2
Previous 20.1 5.2 6.5 73.5
Median 16.2 3.20 6.95 72.40
1.0m 21.10 19.60 6.20 79.3
Previous 21.6 24.6 5.6 73.5
Median 17.2 14.90 6.55 73.50
1.5m 19.50 27.60 5.51 69.4
Previous 19.8 27.4 6.7 84.9
Median 17.2 13.70 6.55 73.10
2.0m 19.10 30.50 5.15 66.2
Previous 19.1 31.5 4.7 61.8
Median 16.9 28.90 5.86 67.50
2.5m 18.90 31.00 4.88 63.7
Previous 18.5 32.1 5.0 64.8
Median 16.8 28.80 5.86 67.50
3.0m 18.70 31.20 4.34 55.2 Algae covered probe (repeated)
Previous 18.6 32.1 3.5 47.1
Median 17.1 31.30 4.92 55.40
3.1m 18.70 31.40 3.74 48.9 More algae came up with the probe.( repeated)
Previous 18.1 32.5 4.7 57.5
Median 17.1 31.30 5.17 57.50

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 10
Median 0.1 20
Bottom 3.1 15
Previous 3.0 10
Median 3.1 20

Other details

Max depth 3.18
Previous 3.14
Median 3.43
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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