Hopkins River Estuary

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161 results found (Displaying 21 - 30)
ID Date Status Details
#14962 20 Aug 2022 Approved Notes:

Assisted by Grant and Jarrod

 

Great results everyone; strong salt wedge down low as expected and highly oxygenated and turbid freshwater in the top water column.  J.Obst.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 8.6 12.10 2.00 10.58 98.6 3.65
3.5m 13.0 8.0 13.20 31.70 3.00 34.3 48.63
#14887 16 Jul 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.4 11.10 9.50 10.87 105.5 16.16
3.5m 9.0 8.4 13.40 32.00 7.36 85.9 49.01
#14753 18 Jun 2022 Approved Notes:

Assisted by Matisse

 

Great data everyone.  Distinct salt wedge due to recent swells/tides and only moderate flow to date. Excellent DO throughout which is great.  J.Obst.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.4 12.10 3.10 11.21 104.9 5.62
3.5m 10.0 7.9 13.70 29.90 7.19 82.4 46.04
#14704 21 May 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.8 13.40 6.90 10.53 103.4 12.09
3.3m 9.0 7.9 15.30 30.50 5.52 65.0 46.95
#14667 23 Apr 2022 Approved Notes:

Great data set as well, showing highly oxygenated profile and distinct halocline present.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.3 15.90 8.20 9.67 101.0 14.12
3.5m 10.0 7.8 16.10 29.10 6.05 72.0 44.91
#14547 18 Mar 2022 Approved Notes:

Artificial opening of mouth 10 days ago but mouth now closed

Choppy wind from the South

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.8 22.30 12.90 7.43 90.4 21.60
3.5m 9.0 7.6 20.70 16.50 3.36 40.1 27.04
#14507 18 Feb 2022 Approved Notes:

J.Obst - great work on the sampling guys!  Water quality looks good, particularly D.O., which shows a highly oxygenated system.  As you would have noticed, the mouth remains closed and we (CMA) are currently considering the need for an Artificial Opening.  This data contributes to the decision process, so it's very important!  Thanks Jarred

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 7.9 21.80 17.10 6.95 86.8 27.77
4.3m 14.0 7.7 20.40 21.60 3.73 46.2 34.32
#14456 21 Jan 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.8 8.1 24.30 21.10 8.11 108.5 33.66
3.8m 11.8 8.0 19.20 31.30 3.61 46.7 47.86
#14392 10 Dec 2021 Approved Notes:

Assisted by Miles

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.5 8.2 18.40 12.30 9.68 110.4 18.91
3.3m 11.5 8.1 16.60 33.70 6.91 86.5 51.20
#14374 19 Nov 2021 Approved Notes:

Assisted by visitor Lynn.

Excellent results which have picked up potential bloom conditions in the upper water column, expressed in high DO levels. - J.Obst.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 26.5 8.4 19.40 9.30 11.55 133.4 15.77
3.0m 26.5 8.2 15.10 34.20 7.35 89.5 51.90
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