Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #4821
Date and Time Saturday 10th December 2011 07:50am
Approved Approved

Notes

We had our QA/QC Christmas party at Nick Sibly's house. All students performed admirably.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.20 5.70 5.07 57.5 10.10
Previous 15.0 1.7 6.5 65.5 3.2
Median 15.0 5.70 7.72 80.70 10.5
0.5m 19.10 6.30 5.13 57.3 10.99
Previous 12.7 9.7 9.2 92.0 16.5
Median 13.7 5.70 7.72 80.70 10.5
1.0m 18.50 31.10 3.93 50.6 47.68
Previous 15.0 26.1 7.0 81.0 40.7
Median 16.0 30.80 7.00 76.60 47.7
1.5m 17.80 33.80 5.79 73.2 51.30
Previous 13.6 27.9 7.8 89.6 42.0
Median 16.0 30.80 6.91 75.40 47.7
2.0m 17.50 34.20 6.36 83.0 51.80
Previous 15.2 31.2 5.6 68.7 48.1
Median 16.5 32.40 6.87 83.20 49.5
2.5m 17.30 35.00 6.87 89.0 52.90
Previous 14.8 32.4 9.0 110.0 49.5
Median 16.5 32.40 6.87 83.20 49.5
3.0m 17.30 35.20 6.80 87.6 53.20
Previous 15.5 32.1 4.9 58.0 49.1
Median 15.5 32.70 6.47 75.80 49.9
3.1m 17.30 35.40 6.80 87.4 53.50
Previous 14.2 33.9 7.8 93.7 51.6
Median 17.0 33.60 6.74 83.30 51.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.7
Previous 0.1 40 6.8
Median 0.1 30 7.5
Bottom 3.1 10 7.7
Previous 4.0 10 7.8
Median 4.0 15 8.0

Other details

Max depth 3.15
Previous 4.00
Median 4.00
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
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au