Barwon River Estuary

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227 results found (Displaying 176 - 200)
ID Date Status Details
#8321 6 Jun 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.0 7.8 13.10 37.38 10.43 99.6 53.40
2.5m 8.0 8.1 13.10 37.45 10.38 99.3 53.50
#8265 2 May 2013 Approved Notes: 1.Very low tide
2.Office Hach meter used
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 7.7 14.20 38.22 8.17 85.6 54.60
1.4m 11.0 7.8 13.50 38.57 8.21 84.0 55.10
#8203 4 Apr 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.7 16.70 39.83 9.15 93.5 56.90
0.9m 15.0 7.6 16.45 39.83 9.19 93.1 56.90
#8095 28 Feb 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.8 19.10 39.20 8.30 89.9 56.00
0.8m 20.0 7.8 19.40 38.78 8.13 88.4 55.40
#8055 4 Feb 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.8 20.50 38.99 8.91 98.5 55.70
0.7m 15.0 7.8 20.30 38.99 8.85 97.5 55.70
#8015 8 Jan 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.5 20.25 38.57 8.63 97.1 55.10
1.2m 10.0 7.7 20.15 38.50 8.63 96.7 55.00
#7943 3 Dec 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.1 18.55 36.61 8.98 96.6 52.30
0.5m 10.0 8.0 18.55 36.54 8.92 96.0 52.20
#7406 7 Jul 2012 Approved Notes: 1. Low flow near slack
2. Light wind
3.1 Mullet caught by fisherman
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 7.4 9.20 1.46 10.37 88.6 2.08
0.5m 50.0 7.7 9.20 1.45 10.27 87.4 2.08
#7563 8 Jun 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 150.0 6.9 11.60 7.32 8.49 77.6 10.45
2.0m 150.0 7.2 11.65 9.95 8.59 78.5 14.22
#7117 6 May 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.7 14.70 38.71 10.62 104.7 55.30
1.0m 10.0 8.1 14.70 38.71 10.65 105.1 55.30
#6901 22 Mar 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.8 17.70 48.40 6.54 50.3 69.20
1.5m 10.0 7.8 17.70 48.00 6.48 50.3 68.60
#7003 8 Mar 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.6 18.35 23.94 7.50 79.5 34.20
2.0m 30.0 7.7 18.20 24.15 7.05 74.5 34.50
#6712 8 Feb 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 20.30 38.29 10.24 113.7 54.70
1.0m 10.0 8.0 19.90 38.57 10.18 111.8 55.10
#6381 2 Dec 2011 Approved Notes: Top sample for turbidity and pH collected at nearby boat ramp.
Salinity was checked and and found to be within the acceptable range, so salinity calibration was not carried out.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 8.4 17.25 14.18 10.93 112.9 20.25
0.9m 30.0 17.25 14.23 10.96 113.1 20.33
#6222 19 Oct 2011 Approved Notes:

Salinity check within range. Calibration not required

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.2 16.60 25.40 9.66 98.8 36.30
1.0m 15.0 16.40 25.30 9.75 99.0 36.20
#5721 22 Jun 2011 Approved Notes: DO % difficult to read due to condensation in display of meter.
Bottom sample not possible with equipment provided.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 10.55 29.33 10.53 95.3 41.90
1.1m 15.0 10.35 29.26 10.56 95.0 41.80
#5724 18 Jun 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.2 11.30 25.76 93.0 36.80
1.5m 10.0 8.3 11.10 28.49 92.9 40.70
#5542 23 May 2011 Approved Notes: Although low tide was approx 50 mins prior to monitoring, there was still a strong outward current.
Bottom sample not possible with bottle on pole
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 13.90 32.06 9.37 92.4 45.80
0.9m 10.0 13.85 31.99 9.34 91.8 45.70
#5422 18 Apr 2011 Approved Notes: Bottle on pole unable to reach to sample from bottom.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 17.50 31.22 10.29 107.8 44.60
0.9m 10.0 17.45 31.22 10.23 107.1 44.60
#5329 23 Mar 2011 Approved Notes: Conductivity (12.81mS/cm) - checked at ambient/room temperature.
Outward current was very strong.
Bottom sampling was not possible. Jetty -bottom distance too great to use sampling bottle on pole. Hence no bottom turbidity or pH readings.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.0 18.65 27.23 7.07 76.8 38.90
0.9m 20.0 18.65 27.86 6.99 76.0 39.80
#5182 23 Feb 2011 Approved Notes: Van Dorn required to obtain bottom sample without Matt Khoury's assistance.
Probe touched bottom at 1m depth, hence 0.7m reading
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 17.50 24.78 7.95 82.5 35.40
0.7m 10.0 8.0 17.45 24.57 7.89 81.8 35.10
#4562 10 Sep 2010 Approved Notes: Trouble getting hach machine to stabilise I think the fast flow and the turbity/freshwater flow had some effect too great for machine to cope with. Hence the lack of complete data in above form. same as last month.

even muddier , cloudy, stiff breeze, one white heron
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 7.5 13.40 10.74 9.25 89.3 15.35
1.5m 100.0 7.5 13.40 1.90 9.22 89.0
#4561 16 Aug 2010 Approved Notes: Trouble getting hach machine to stabilise I think the fast flow and the turbity/freshwater flow had some effect too great for machine to cope with. Hence the lack of complete data in above form.

Strong west south west wind, mangroves inundated, very muddy, no bites for fishermen, but plenty of salmon yesterday!
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.5 11.00 29.30 10.31 92.9
2.0m 40.0 7.5 11.70 26.32 10.60 97.4 37.60
#3404 20 Mar 2010 Approved Notes: Batteries went flat on Hach machine so no further readings available

large school of fingerlings
small whiting trevelly and luderick being caught
very still only slight breeze
swans flying over
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 11.00 29.30 10.31 92.9
2.0m 10.0 11.70 26.32 10.60 97.4 37.60
#3401 21 Feb 2010 Approved Notes: lots of fisherpeople in boats
lots of kelp floating by
no breeze
hot
hightide base of mangroves covered by approx. 15cm water
see note on b1 re hach machine reading 1.9 for D.O.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 22.10 35.21 10.90 119.6 50.30
2.0m 10.0 22.10 35.21 10.90 119.6 50.30
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