Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #13890
Date and Time Friday 27th November 2020 10:55am
Approved Approved

Notes

Training session in new YSI meter

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.90 6.92 76.8 3.48
Previous 17.6 1.8 6.2 65.8 3.5
Median 18.1 2.10 7.12 76.90 3.9
0.5m 19.80 6.92 76.5 3.51
Previous 19.6 2.1 7.8 85.7 3.9
Median 18.6 3.10 7.75 85.70 5.7
1.0m 19.80 7.22 80.4 4.70
Previous 17.8 2.6 5.6 60.2 4.8
Median 18.6 8.30 6.16 76.20 13.6
1.5m 19.60 7.58 86.5 13.10
Previous 19.4 2.4 7.4 81.3 4.5
Median 18.8 16.10 7.38 81.30 26.8
2.0m 18.70 7.76 91.1 25.50
Previous 17.8 6.8 0.1 0.8 11.8
Median 17.2 28.90 4.97 69.00 44.6
2.5m 17.40 5.68 67.8 35.80
Previous 18.5 19.1 5.0 69.0 30.6
Median 17.2 31.20 6.07 76.40 47.8
3.0m 16.70 5.50 67.5 44.80
Previous 17.6 27.5 0.1 0.7 42.7
Median 17.2 30.20 0.49 6.00 46.4
3.5m 16.40 5.02 61.6 45.80
Previous 17.5 28.3 0.5 6.0 43.8
Median 17.2 32.10 3.63 41.10 48.9
4.0m 16.30 4.92 60.2 46.19
Previous 17.1 29.4 0.3 0.4 45.3
Median 17.2 29.70 0.09 0.60 45.7
4.3m 16.30 4.91 60.1 46.20
Previous 17.6 29.7 0.1 0.6 45.7
Median 17.6 30.30 0.09 0.70 46.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 9 6.9
Median 0.1 9 7.2
Bottom 4.3
Previous 4.6 24 7.0
Median 4.0 30 7.0

Other details

Max depth 4.40
Previous 4.70
Median 4.07
Flow estimate Slow

Observation Documents

Link Date File name Description

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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