EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Hopkins River Estuary
  3. H3 Site three (Mahoneys Road)
  4. Observations

H3 Site three (Mahoneys Road)

Active Physico-Chemical

Hopkins River Estuary

Download

162 results found (Displaying 101 - 162)
ID Date Status Details
#5207 11 Jul 2015 Approved Notes: Large koala on pontoon. Wildlife rescue informed re same
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 10.70 7.10 10.71 100.6 12.40
1.0m 9.0 8.2 11.50 9.60 8.94 88.0 16.40
#5196 13 Jun 2015 Approved Notes: 1 x pelican & 1 x egret
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.4 8.70 4.10 8.11 72.5 7.70
3.0m 9.0 8.1
#5188 16 May 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 12.00 6.60 11.16 107.6 11.54
1.9m 9.0 8.2 12.20 12.60 8.49 86.0 21.00
#5180 11 Apr 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 15.00 12.00 8.63 91.7 20.07
1.5m 9.0 8.0 14.70 12.40 6.72 73.0 20.71
#5158 13 Mar 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.2 8.1 20.00 12.60 7.42 87.9 21.01
1.4m 9.2 8.0 20.00 12.60 6.73 80.5 21.04
#5154 13 Feb 2015 Approved Notes: pH strips used as meter not working
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 22.90 14.40 7.62 96.3 23.88
1.9m 9.0 8.0 22.60 14.60 6.85 91.5 24.02
#5146 9 Jan 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 21.70 18.70 5.70 71.9 30.04
1.4m 9.0 8.0 21.70 18.60 5.65 71.8 29.99
#5124 12 Dec 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.5 8.2 22.70 20.50 8.16 106.8 33.14
1.3m 9.5 8.2 22.40 20.70 5.90 20.0 33.09
#5120 14 Nov 2014 Approved Notes: Salinity strips used as ?battery on meter flat
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 20.20 16.80 7.73 92.2 27.35
1.0m 9.0 8.2 20.30 17.00 7.89 96.2 27.53
#5116 13 Sep 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 14.30 4.00 9.48 95.3 7.30
0.9m 9.0 8.0 15.20 25.40 8.75 101.5 39.00
#5095 9 Aug 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 18.0 7.7 10.10 1.10 9.42 84.3 2.10
0.8m 18.0 7.5 10.00 1.10 9.31 83.1 2.10
#5085 12 Jul 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.0 8.1 9.90 1.80 9.21 77.3 34.66
1.5m 35.0 7.9 9.80 1.80 8.57 75.7 34.86
#5076 21 Jun 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.6 11.60 4.50 11.30 106.8 8.14
1.8m 9.0 8.1 13.50 16.60 0.57 4.7 26.65
#5053 10 May 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.4 8.0 14.00 12.30 7.90 82.1 20.53
0.5m 11.4 8.0 13.90 12.40 8.38 88.2 20.61
#5049 12 Apr 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.6 18.70 15.10 9.66 114.2 24.72
1.4m 9.0 8.4 18.50 16.30 6.56 79.0 26.42
#5038 14 Mar 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 22.0 8.7 21.60 12.00 18.15 220.5 20.14
2.0m 22.0 8.6 21.10 12.40 8.70 115.0 20.63
#5020 7 Feb 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 23.70 14.30 7.67 98.5 23.53
1.5m 9.0 8.1 23.60 14.20 7.29 91.9 23.52
#5016 10 Jan 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.5 8.2 23.20 14.60 8.18 105.0 23.99
1.4m 10.5 8.2 23.60 14.50 7.93 101.2 23.90
#5008 13 Dec 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 19.70 13.70 9.79 116.1 22.31
0.8m 9.0 8.3 19.80 16.30 8.33 100.3 26.82
#5004 15 Nov 2013 Approved Notes: reef exposed
Van Doorn not available
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 20.00 8.30 10.13 117.2 14.37
0.4m 9.0 20.20 8.40 10.08 117.0 14.41
#5012 19 Oct 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 16.00 4.30 9.37 96.6 7.66
1.3m 9.0 7.9 16.00 10.80 6.80 68.2 18.50
#4998 14 Sep 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 7.7 14.50 2.80 8.24 81.1 5.24
0.5m 11.0 7.7 13.50 2.90 7.78 75.6 5.43
#4985 10 Aug 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 32.0 8.0 10.80 1.90 8.94 81.5 3.60
1.0m 32.0 7.6 10.80 1.90 8.41 78.8 3.61
#4981 20 Jul 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 12.30 13.20 8.81 89.5 21.80
1.2m 9.0 8.2 12.40 13.40 8.35 85.1 22.14
#4974 8 Jun 2013 Approved Notes: mouth closed
waves overtopping berm
moderate rainfall last 2 weeks
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.5 12.30 12.60 9.75 98.9 21.02
1.5m 9.0 8.0 13.50 18.90 5.37 57.8 30.27
#4956 11 May 2013 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 15.70 17.60 8.76 96.1 28.64
0.8m 10.0 8.0 16.00 19.30 7.30 78.4 30.98
#4952 20 Apr 2013 Approved Notes: mouth opened 4 days ago
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.2 14.50 14.10 7.78 84.0 23.26
0.5m 15.0 8.0 14.50 14.10 7.64 81.7 23.27
#4947 15 Mar 2013 Approved Notes: mouth closed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.8 23.70 17.20 6.33 82.8 27.90
1.5m 10.0 7.8 23.70 17.20 6.27 82.6 27.89
#4930 8 Feb 2013 Approved Notes: Mouth closed.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.9 23.60 18.40 7.30 96.2 29.74
1.4m 20.0 7.9 23.60 18.40 7.65 100.2 29.74
#4922 11 Jan 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.0 24.00 19.80 8.55 114.3 31.78
0.9m 20.0 8.0 24.20 19.90 8.58 114.7 31.96
#4907 9 Nov 2012 Approved Notes: Blustery weather at time ot test
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.3 19.10 21.10 9.14 112.4 33.46
0.9m 10.0 7.4 19.10 21.90 8.60 105.0 34.82
#4903 13 Oct 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 13.40 4.50 9.95 97.2 8.06
0.5m 10.0 8.1 13.40 4.60 9.96 98.3 8.04
#4883 9 Sep 2012 Approved Notes: Wild spring weather with winds++ last 3 days
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 8.1 12.80 1.40 10.08 96.0 2.93
1.0m 30.0 8.0 12.70 1.50 10.12 96.2 2.95
#4863 11 Aug 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.0 11.00 2.00 9.87 90.3 3.75
0.8m 20.0 8.2 10.80 2.00 9.76 90.9 3.75
#4843 7 Jul 2012 Approved Notes: Very still conditions
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.2 8.80 3.50 10.37 91.6 6.41
0.8m 10.0 8.1 10.30 6.00 8.55 72.6 10.49
#4823 1 Jun 2012 Approved Notes: Very still water and no wind.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.1 13.50 4.80 11.95 119.3 9.11
1.0m 10.0 7.8 14.70 10.10 10.29 109.3 17.06
#4803 12 May 2012 Approved Notes: Very windy at test site.
Mouth artificially opened on 09/05/12.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.3 13.50 13.60 8.81 93.0 22.47
1.4m 10.0 8.1 13.60 13.60 8.61 90.1 22.52
#4763 14 Apr 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 16.40 16.20 9.06 101.7 26.50
1.5m 10.0 7.9 16.50 16.80 6.49 66.8 27.30
#4743 24 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 8.0 16.70 18.90 7.21 80.8 30.42
2.0m 10.0 7.9 17.10 18.90 6.61 76.5 30.37
#4731 11 Feb 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 19.10 26.60 9.62 121.5 41.46
1.2m 15.0 7.8 18.90 26.70 9.21 117.2 41.59
#4703 21 Jan 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.5 19.50 25.40 7.79 100.5 39.50
0.8m 20.0 8.5 20.20 25.30 7.52 97.8 36.10
#4683 10 Dec 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.5 23.00 16.20 9.65 123.6 26.60
0.8m 15.0 8.5 23.00 20.90 6.80 87.8 33.70
#4663 12 Nov 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.4 19.00 7.20 10.28 116.1 12.50
0.8m 15.0 7.9 20.80 20.20 5.31 62.4 32.50
#4643 8 Oct 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.4 16.50 5.90 13.90 147.6 10.45
0.8m 20.0 8.3 16.40 6.40 13.38 140.9 11.14
#4623 10 Sep 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.2 12.90 0.80 10.78 101.5 5.07
0.9m 20.0 8.2 12.60 2.80 9.62 94.1 5.09
#4603 13 Aug 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.5 11.30 1.60 9.22 87.6 3.04
0.6m 40.0 7.0 11.10 1.60 8.22 76.1 3.12
#4583 9 Jul 2011 Approved Notes: Quite windy with turbulent water.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 8.3 9.50 1.20 98.10 11.1 2.29
0.9m 50.0 8.2 9.30 1.20 94.90 10.9 2.29
#4563 18 Jun 2011 Approved Notes: Metre readings difficult to take as not stabilising readily.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.1 11.90 3.90 9.94 94.0 7.08
1.4m 15.0 7.9 12.10 25.90 4.55 47.5 40.86
#4483 14 May 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 11.60 4.60 10.86 102.6 8.30
1.2m 10.0 8.0 11.50 6.30 10.61 101.1 12.00
#4463 17 Apr 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.5 15.70 5.10 10.56 109.7 7.56
0.5m 10.0 7.5 15.30 5.90 10.98 113.9 9.64
#4429 18 Mar 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 8.5 18.70 13.90 9.64 112.8 20.50
0.6m 30.0 8.5 19.10 14.20 9.30 109.9 20.70
#4401 12 Feb 2011 Approved Notes: Van Doorn not available
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 8.0 18.70 13.90 9.64 112.8 20.50
0.6m 40.0 19.10 14.20 9.30 109.9 20.70
#4363 22 Jan 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 7.5 22.30 0.40 6.94 79.5 0.88
0.5m 100.0 7.5 22.70 0.40 7.15 83.1 0.88
#4342 15 Jan 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 22.30 3.60 6.29 73.8 6.50
1.1m 15.0 8.0 22.10 3.70 5.70 66.3 6.80
#4324 11 Dec 2010 Approved Notes: Moderate rocking of pontoon
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.5 19.10 1.00 6.92 76.2 2.02
1.6m 40.0 7.5 19.10 1.00 6.50 71.0 2.02
#4322 13 Nov 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.5 16.90 2.40 8.60 88.5 4.60
0.5m 30.0 7.5 17.10 2.40 8.56 92.0 3.86
#4426 9 Oct 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.5 15.60 1.50 8.95 91.4 2.41
0.8m 30.0 7.5 15.60 1.50 7.76 81.2 2.42
#4427 11 Sep 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 7.0 12.70 0.30 9.77 92.4 0.60
1.0m 100.0 7.0 12.70 0.30 9.79 93.5 0.60
#4423 21 Aug 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 150.0 7.0 9.60 0.50 10.87 95.3 0.66
1.0m 150.0 7.5 9.20 0.50 10.72 93.7 0.65
#4421 11 Jul 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 12.60 17.70 8.61 91.0 21.80
1.0m 15.0 8.0 12.40 19.70 7.11 75.0 24.00
#4321 20 Jun 2010 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 11.90 16.40 9.77 100.6 26.67
3.0m 15.0 8.0
#10998 1 Jan 1970 Approved Notes:

No bottom Turbidity reading taken.

We collected the bottom sample and read its pH then accidentally tipped out the sample before doing the Turbidity. On resetting the water sampler to collect the bottom sample again, the internal rubber broke and we couldn't use the sampler for the rest of the day.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.0 7.7 10.30 2.00 10.27 92.5 3.85
1.0m 17.0 7.9 11.60 16.00 5.30 54.3 26.39
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