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B5 Tait Point

Active Physico-Chemical 10-12-2007 - 20-03-2024

Barwon River Estuary

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217 results found (Displaying 201 - 217)
ID Date Status Details
#4997 19 Jan 2011 Approved Notes: 1.Very low oxygenation
2. Partly overcast
3. High water level
4. Dark coloured water
5. Many {4} rabbits on bank .
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.8 22.70 0.04 2.25 27.6 0.06
1.0m 40.0 7.2 21.90 0.05 1.03 11.9 0.07
#4996 26 Nov 2010 Approved Notes: 1. Rains yesterday
2. Very strong W wind
3. Overcast
4. Many mosquito
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.0 20.30 1.11 7.12 79.3 1.59
0.5m 30.0 7.0 20.30 1.11 6.85 75.8 1.59
#4634 29 Oct 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 7.5 19.50 1.16 8.25 90.9 1.65
0.5m 80.0 7.5 19.50 1.16 8.19 90.2 1.66
#4557 24 Sep 2010 Approved Notes: 1. strong Westerly wind
2. wave affected
3. air temperature 12 degrees Cold .
4. overcast
5. very murky looking
6. scum
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 7.5 13.00 1.12 8.50 8.5 1.60
0.6m 50.0 7.4 13.00 1.18 8.07 8.1 1.68
#4121 6 Aug 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 8.3 11.10 9.55 13.08 118.2 13.65
0.5m 40.0 8.4 12.00 17.43 17.43 161.2 24.90
#8712 18 Apr 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.0 8.5 19.30 0.99 3.36 140.0 1.41
1.0m 17.0 8.8 19.40 2.78 0.48 113.2 3.97
#3305 16 Mar 2010 Approved Notes: Algal mats over 1//4 of lake
Light SE wind .sunny
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.8 25.90 1.26 122.2 1.80
0.5m 15.0 8.8 25.30 2.18 181.0 3.12
#3225 19 Feb 2010 Approved Notes: 1. Huge algal bloom in about 1/3 of lake
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.6 26.70 2.45 7.81 98.6 3.50
0.5m 10.0 25.70 3.62 0.53 256.5 5.17
#3221 3 Feb 2010 Approved Notes: 1. Large rafts of algae covering about 30% of visinle lake
2. Algal 'fur ' of 2cm on rocks
3. some small rafts at site
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.8 24.40 3.06 1.22 14.8 4.37
0.5m 10.0 8.8 24.20 3.07 1.67 20.0 4.38
#3227 20 Dec 2009 Approved Notes: 1. Large algal bloom 1-2 m out from bank
2. wind SE moderate
3. Calibration measure at 1344 ?
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 9.0 22.05 1.17 0.29 118.2 1.67
1.0m 15.0 9.1 21.95 1.49 9.83 227.1 2.13
#2922 16 Nov 2009 Approved Notes: Top pH 8.9
Bottom pH 9.0
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.1 22.95 9.27 12.52 155.7 13.24
0.5m 10.0 9.0 22.90 9.23 12.54 155.7 13.18
#1922 16 Dec 2008 Approved Notes: Filamentous algae in a sheet to 15-20cm from bottom to within sampling point. Rainfall event over several hours 24 hrs prior to monitoring.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 20.30 13.42 7.70
0.5m 10.0 20.20 14.09 10.81
#715 18 May 2008 Approved Notes: Clear and deep.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 12.30 34.00 118.8
0.5m 10.0 12.10 34.40 114.1
#480 19 Apr 2008 Approved Notes: DO was out of limit in thick algal growth.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 18.80 36.30 8.19
0.3m 10.0 18.90 36.50 6.38
#731 15 Mar 2008 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 22.20 33.90 6.10
0.5m 10.0 22.50 34.40
#718 19 Jan 2008 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 22.00 25.60 7.05
0.5m 10.0 22.10 25.90 6.86
#4558 10 Dec 2007 Approved Notes: Fliamentous algae in a sheet to 15-20cm from bottom to within sampling point. Rain fall event over several hour 24hrs prior to monitoring.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 20.30 13.42 7.70
0.5m 10.0 20.20 14.09 10.81
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