Site details

Overview

Estuary Gellibrand River Estuary
CMA Corangamite CMA
Type Physico-Chemical
Site code G5
Site name Coxon's Bridge
Nearest road and town Old Ocean Road, Princetown
Description Bridge at Coxon's
Site access Access via Old Ocean Road. Second bridge along.
Land use
  • Other
  • Rural Grazing
Land use description Grazing land.
Status Active
Observation history 21-04-2007 - 03-02-2017
G5
Phys/Chem Monitoring Site Five

Map

Observations

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

Observations

Date 26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Observation #10170 #10185 #10190 #10225 #10232 #10246 #10325 #10368 #10590 #10522 #10574 #10644 #10747 #10777

Observation summaries

Turbidity NTU

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 9.0 9.0 9.0 9.0 9.0 13.0 9.0 9.0 45.0 27.0 18.0 15.0 13.0 9.0
Bottom 6.8

pH

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 6.0 6.1 6.2 5.6 6.6 6.6 6.6 6.9 6.7 6.3 6.5 6.4 6.1
Bottom

Temperature ° C

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 18.80 23.10 21.70 17.90 14.70 14.90 12.30 8.90 10.40 9.60 14.80 15.90 17.90 17.70
Bottom 18.30 18.50 19.20 17.90 14.70 14.90 12.30 8.90 10.40 9.60 14.80 15.90 17.90 17.70

Salinity ppt

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 0.10 0.10 0.10 0.10 0.20 0.20 0.20 0.20 0.20 0.10 0.10 0.10 0.10 0.10
Bottom 0.10 0.10 0.10 0.10 0.20 0.20 0.20 0.20 0.20 0.10 0.10 0.10 0.10 0.10

D.O. mg/L

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 5.97 8.08 6.64 5.80 7.30 7.83 7.71 9.46 8.43 7.62 8.06 7.85 6.71 6.65
Bottom 5.25 4.60 3.36 5.43 6.86 7.50 7.69 9.07 8.21 7.35 7.78 7.67 6.57 6.31

D.O. % Sat

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 64.00 93.70 75.20 61.10 72.20 79.60 71.90 81.60 75.10 66.90 79.60 81.20 71.90 69.90
Bottom 52.90 49.20 36.40 57.40 67.70 74.50 72.00 78.10 73.50 64.40 76.60 77.20 69.50 66.20

Conductivity mS/cm

26-02-2016 02-03-2016 09-03-2016 19-03-2016 05-04-2016 16-04-2016 21-05-2016 18-06-2016 20-08-2016 27-08-2016 26-11-2016 17-12-2016 20-01-2017 03-02-2017
Top 0.28 0.27 0.27 0.26 0.37 0.35 0.36 0.32 0.28 0.24 0.25 0.25 0.26
Bottom 0.29 0.27 0.28 0.26 0.55 0.36 0.36 0.32 0.28 0.24 0.25 0.25 0.26
 

All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution-NonCommercial License

Content is made available to be used in anyway for non-commerical work, and should always attribute EstuaryWatch and www.estuarywatch.org.au