Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #5156
Date and Time Friday 13th March 2015 18:00pm
Approved Approved

Notes

? river mouth artificially opened during previous week

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.10 13.80 7.20 86.1 22.75
Previous 22.9 15.2 6.7 84.2 25.0
Median 18.2 12.90 8.72 92.10 21.4
0.5m 20.10 13.70 7.25 85.9 22.69
Previous 21.9 19.1 5.7 71.3 30.6
Median 18.2 12.90 8.86 96.20 21.4
1.0m 20.10 13.70 6.98 83.7 22.67
Previous 22.8 15.2 6.6 82.7 24.9
Median 17.8 16.00 7.60 82.70 26.1
1.5m 20.10 13.70 6.92 83.0 22.69
Previous 21.9 19.1 5.5 71.6 30.8
Median 17.8 16.20 7.67 83.80 26.4
2.0m 20.10 13.70 6.73 80.5 22.67
Previous 21.7 15.2 5.9 72.2 25.0
Median 17.3 25.90 5.86 71.10 40.4
2.5m 20.10 13.80 6.66 79.9 22.76
Previous 21.8 19.2 5.4 69.3 30.9
Median 17.3 26.10 6.00 71.10 40.8
3.0m 20.10 13.80 6.49 78.9 22.75
Previous 21.2 15.3 4.8 58.9 25.0
Median 18.5 30.00 4.80 56.00 46.1
3.5m 19.90 13.80 6.26 74.0 22.76
Previous 21.8 19.3 5.4 69.4 30.9
Median 16.8 30.00 4.73 55.40 46.1
4.0m 19.30 13.80 5.99 70.6 22.83
Previous 21.0 15.3 4.6 55.8 25.1
Median 19.3 15.30 4.58 55.80 25.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 13 7.6
Previous 0.1 10 8.0
Median 0.1 9 7.9
Bottom 4.0 27 7.9
Previous 4.2 9 8.0
Median 3.6 9 7.6

Other details

Max depth 4.10
Previous 4.40
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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