Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #13793
Date and Time Saturday 19th September 2020 14:50pm
Approved Approved

Notes

assisted by Garry C

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.10 3.20 8.45 87.2 5.83
Previous 8.9 3.4 11.2 98.5 6.3
Median 16.9 21.90 9.18 105.70 34.8
0.5m 16.00 3.20 8.34 86.4 5.84
Previous 12.5 8.4 15.0 148.2 14.5
Median 16.9 21.90 9.11 105.70 34.8
1.0m 16.00 3.20 8.38 87.3 5.90
Previous 8.8 3.7 11.0 97.4 6.6
Median 16.0 28.10 8.31 97.40 43.8
1.5m 16.80 3.70 8.57 90.5 6.64
Previous 12.9 18.4 10.8 114.8 30.1
Median 16.0 28.10 7.70 95.60 43.8
2.0m 15.00 4.50 5.86 59.1 8.31
Previous 11.9 20.3 3.5 37.6 32.6
Median 14.9 32.30 7.79 91.40 49.4
2.5m 14.00 30.20 5.13 59.7 46.74
Previous 13.3 25.9 7.8 88.8 40.6
Median 14.9 32.30 7.79 91.40 49.4
3.0m 13.90 31.10 5.17 60.7 47.74
Previous 13.6 25.0 0.2 2.9 39.1
Median 14.8 32.30 6.03 75.30 49.8
3.5m 13.90 31.20 5.20 61.0 47.92
Previous 13.7 27.7 0.3 2.2 43.0
Median 14.8 32.30 6.03 75.30 49.8
3.7m 13.90 31.30 5.48 64.5 48.12
Previous 17.5 32.3 2.9 36.0 50.7
Median 16.7 32.60 6.62 79.40 49.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 19 7.9
Previous 0.1 10 8.2
Median 0.1 10 8.2
Bottom 3.6 9 7.9
Previous 3.9 27 7.4
Median 3.4 9 7.8

Other details

Max depth 3.80
Previous 4.00
Median 3.50
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 20-09-2020 12:23 20200920_12114866.pdf

Preceding Observations

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