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  4. 17-11-2017

H1 Site one (Hopkins River Bridge)

17 November 2017

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #11624
Date and Time Friday 17th November 2017 18:03pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.10 19.80 11.25 144.8 31.80 Very high DO! Probable algal bloom
Previous 17.8 13.0 9.2 105.3 21.8
Median 17.7 14.20 9.25 105.30 23.4
0.5m 22.10 20.10 7.84 100.4 32.23
Previous 14.0 0.9 9.2 90.1 1.8
Median 17.7 22.20 9.95 106.10 35.2
1.0m 21.50 20.50 8.12 103.7 32.70
Previous 15.7 29.3 8.2 99.2 45.1
Median 15.7 23.70 7.69 88.60 37.0
1.5m 18.90 24.20 6.19 77.0 38.43
Previous 12.7 6.4 8.8 86.9 10.7
Median 17.8 23.70 7.69 88.60 37.0
2.0m 17.30 31.20 6.76 84.9 47.80
Previous 15.8 33.8 8.5 105.5 51.4
Median 15.8 30.30 6.36 82.20 46.7
2.5m 16.70 33.00 6.65 83.5 50.20
Previous 13.6 30.3 8.2 95.6 46.7
Median 17.4 30.30 6.36 82.20 46.7
3.0m 16.60 33.40 5.72 71.9 50.80
Previous 15.8 34.0 8.3 103.0 51.7
Median 15.8 31.90 5.75 77.30 48.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 8.5
Previous 0.1 9 8.2
Median 0.1 9 8.1
Bottom 3.1 9 8.1
Previous 3.4 9 8.5
Median 3.4 9 7.8

Other details

Max depth 3.25
Previous 3.50
Median 3.60
Flow estimate N/A

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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