Barwon River Estuary

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227 results found (Displaying 26 - 50)
ID Date Status Details
#15125 16 Nov 2022 Approved Notes:

All the readings for EC on the Hach meter referred to the measurement as Natural Water.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 300.0 7.2 14.10 0.30 5.50 53.8 0.47
2.3m 300.0 6.7 14.30 0.30 5.40 53.1 0.47
#15110 3 Nov 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 90.0 7.3 13.50 0.50 7.19 69.1 0.67
2.0m 90.0 7.1 13.50 0.50 7.12 68.5 0.66
#15092 19 Oct 2022 Approved Notes:

Water was thick and brown.

EC measurement stabilised at this site.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 65.0 6.9 16.60 0.50 4.23 43.6 0.70
1.4m 65.0 7.3 16.30 0.50 4.16 42.6 0.70
#15064 6 Oct 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 7.9 13.10 2.60 9.35 89.2 3.70
2.0m 80.0 7.7 12.80 14.20 9.65 91.8 20.24
#15037 21 Sep 2022 Approved Notes:

NB: Tom also sampling.

Hach meter having difficulty stabilising on EC reading.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.1 14.00 4.20 9.92 97.0 6.05
1.9m 15.0 8.1 13.70 25.90 8.79 85.3 37.00
#14987 1 Sep 2022 Approved Notes:

EC was estimated at this site as meter reading didn't stabilise

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.7 11.30 3.10 8.59 78.5 4.40
1.5m 30.0 7.3 11.40 2.90 8.51 77.8 4.20
#14980 17 Aug 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.7 11.30 14.30 9.22 84.2 20.40
1.3m 9.0 7.7 11.30 14.30 9.16 83.8 20.37
#14868 7 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 8.0 11.30 27.40 10.86 99.3 39.20
1.4m 9.0 8.1 11.30 27.40 10.82 98.8 39.20
#14676 18 May 2022 Approved Notes:

NB. Jess Coxon helped with sampling.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.0 8.0 11.60 27.00 9.33 85.5 38.60
1.6m 8.0 8.0 11.60 27.00 9.27 85.3 38.50
#14653 5 May 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.5 7.9 13.30 25.10 9.04 86.7 35.80
1.5m 13.5 7.9 13.30 24.80 9.92 85.5 35.50
#14625 20 Apr 2022 Approved Notes:

Slight blue-green tinge to water but no physical signs of blue green algae

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 15.20 32.10 7.50 74.9 45.80
1.2m 9.0 8.0 15.20 32.30 7.48 74.9 46.20
#14585 7 Apr 2022 Approved Notes:

Water discoloured - greenish

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 7.8 17.60 35.00 7.82 81.7 50.00
1.3m 13.0 7.8 17.60 35.00 7.73 80.7 50.00
#14520 3 Mar 2022 Approved Notes:

Water quite green in colour

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 44.0 8.7 22.00 26.50 9.45 108.5 37.80
0.9m 44.0 8.4 22.00 26.50 9.57 110.2 37.80
#14480 3 Feb 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 8.5 18.00 27.40 7.90 83.7 39.20
1.4m 12.0 8.5 18.20 27.70 7.79 82.9 39.60
#14462 19 Jan 2022 Approved Notes:

Strong easterly blowing. Choppy surface.

Hach taking time to stabilise readings.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 18.0 8.0 20.30 28.10 7.95 87.7 40.20
1.2m 18.0 7.7 20.30 28.10 6.85 75.7 40.20
#14429 2 Dec 2021 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.0 8.1 19.90 7.72 85.3 38.50
1.5m 35.0 8.1 19.70 7.64 84.2 39.70
#14358 17 Nov 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 75.0 8.0 14.10 2.00 9.98 96.8 2.86
1.2m 75.0 8.0 14.10 2.00 9.93 96.3 2.88
#14308 7 Oct 2021 Approved Notes:

Water very brown. Recent heavy rainfall in Otways/Upper catchment

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 7.1 15.40 1.20 7.99 80.5 1.70
1.5m 80.0 7.2 15.30 1.10 7.97 80.3 1.60
#14265 18 Aug 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 65.0 7.8 12.00 9.00 10.26 94.8 12.85
0.7m 65.0 7.8 12.20 11.10 10.26 94.9 15.79
#14230 5 Aug 2021 Approved Notes:

Water discoloured brown

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 8.0 10.30 1.80 10.16 90.5 2.59
2.0m 50.0 8.0 10.30 2.40 10.25 91.2 3.50
#14164 16 Jun 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.5 8.2 11.40 8.40 9.94 91.8 12.04
1.1m 13.5 8.1 11.40 8.40 9.88 91.3 12.04
#14107 6 May 2021 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 13.40 28.30 9.54 91.2 40.40
1.5m 9.0 8.3 13.30 28.20 9.51 90.8 40.30
#14074 21 Apr 2021 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 13.90 36.90 9.56 92.8 52.70
1.5m 9.0 8.0 13.90 36.80 9.51 92.3 52.60
#14043 1 Apr 2021 Approved Notes:

 

 

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.7 19.00 32.80 9.02 97.2 46.80
1.3m 9.0 7.8 19.00 32.80 9.01 96.9 46.90
#14014 17 Mar 2021 Approved Notes:

pH measured with dip sticks

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 18.80 36.40 9.03 96.4 52.00
0.9m 9.0 8.0 18.70 36.30 9.01 96.2 51.90
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