Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #4241
Date and Time Saturday 9th October 2010 09:30am
Approved Approved

Notes

Turbidity top 17.5

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.10 1.90 8.89 89.8 2.96
Previous 12.3 0.3 9.9 92.6 0.6
Median 12.0 11.70 9.73 92.60 19.6
0.5m 14.80 2.40 8.20 82.8 3.73
Previous 9.0 0.5 11.0 95.2 0.9
Median 12.0 22.70 9.73 95.20 36.0
1.0m 14.80 19.80 8.30 89.9 22.87
Previous 12.3 0.3 9.8 91.7 0.6
Median 12.3 22.80 7.94 85.00 36.1
1.5m 14.20 30.40 7.95 93.3 37.26
Previous 8.9 0.5 10.9 95.0 0.9
Median 12.6 29.60 7.94 85.00 45.9
2.0m 14.10 49.60 7.75 91.1 39.24
Previous 12.3 0.3 9.8 92.1 0.6
Median 12.3 23.20 7.62 82.50 36.5
2.1m 14.10 49.80 5.82 75.5 39.40
Previous 8.9 0.5 10.7 92.5 0.9
Median 12.8 31.50 7.62 82.50 48.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20 7.5
Previous 0.1 150 6.5
Median 0.1 30 8.0
Bottom 2.1 10 8.0
Previous 2.0 100 7.0
Median 2.8 20 7.5

Other details

Max depth 2.25
Previous 3.00
Median 3.00
Flow estimate Slow

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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