Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #5241
Date and Time Friday 11th December 2015 18:10pm
Approved Approved

Notes

Oxygen readings not taken as YSI unable to be calibrated in time.

Stiff SE wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.60 10.80 18.14 DO meter not working sr
Previous 19.0 8.1 9.2 103.3 13.9
Median 14.7 8.10 9.11 91.60 13.9
0.5m 20.60 10.90 18.29
Previous 13.9 5.4 10.8 107.7 9.6
Median 14.7 12.60 9.11 91.60 20.9
1.0m 20.60 10.90 18.31
Previous 18.9 8.1 9.2 103.4 13.9
Median 14.6 13.20 8.35 92.80 22.1
1.5m 20.60 10.90 18.33
Previous 13.7 5.7 10.5 105.0 10.0
Median 14.6 13.70 8.35 92.80 22.7
2.0m 20.60 10.90 18.37
Previous 17.7 14.1 8.7 98.2 23.3
Median 14.4 15.20 6.69 78.30 25.0
2.5m 20.60 10.90 18.38
Previous 13.0 16.3 5.5 58.6 26.6
Median 14.4 16.30 6.69 78.30 26.6
3.0m 20.60 10.90 18.39
Previous 16.8 24.4 6.2 76.0 38.2
Median 14.5 19.30 5.42 66.90 30.9
3.5m 20.60 10.90 18.40
Previous 12.6 22.7 2.6 28.1 35.5
Median 14.5 19.30 5.42 66.90 30.9
3.8m 20.50 10.90 18.40
Previous 11.7 27.7 6.1 66.9 43.0
Median 14.5 18.50 5.42 66.90 29.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 21 8.2
Previous 0.1 9 8.3
Median 0.1 9 8.0
Bottom 3.9 22 8.3
Previous 4.0 9 8.2
Median 3.6 9 7.7

Other details

Max depth 4.00
Previous 4.10
Median 3.80
Flow estimate N/A

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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