Barwon River Estuary

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170 results found (Displaying 1 - 25)
ID Date Status Details
#13641 18 Mar 2020 Approved Notes:

Many many waterbirds including hundreds of swans.

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 10.00 9.22 101.1 14.25
0.5m 9.0 8.4 20.10 10.60 4.53 50.1 15.14
#13559 6 Feb 2020 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 18.20 20.70 10.20 108.0 29.50
0.5m 9.0 8.2 18.40 20.70 4.58 48.8 29.60
#13508 15 Jan 2020 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.0 8.4 24.00 29.10 10.30 123.4 41.60
0.5m 8.0 8.5 23.50 30.00 12.23 146.1 42.90
#13482 2 Jan 2020 Approved Notes:

Hach meter was used but numbered tag was not attached, so cannot be certain that we used our usual meter ie #1, however it has been entered above as Hach1.

Due to fast outward current, all readings were recorded at south end of jetty.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.6 21.80 27.40 9.90 112.7 39.20
0.5m 9.0 8.6 22.30 27.40 10.86 122.8 39.20
#13497 18 Dec 2019 Approved Notes:

Plentiful algae in water with occasional algal blooms.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 0.0 8.5 23.40 23.40 16.38 193.6 33.40
0.5m 0.0 8.6 23.30 23.40 16.73 197.8 33.40
#13457 5 Dec 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 8.1 16.00 20.00 9.89 101.5 28.50
0.5m 13.0 8.2 16.10 20.00 9.84 101.1 28.50
#13417 20 Nov 2019 Approved Notes:

(DM -  top turb 0 removed)

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.6 19.50 7.50 12.74 139.8 10.66
0.5m 8.6 19.70 7.80 13.04 143.4 11.21
#13386 7 Nov 2019 Approved Notes:

Flow slow despite surface turbulence due to strong wind.

Hundreds  (?thousands) of Eurasian Coot in the middle of Lake Connewarre

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 8.3 13.60 13.50 10.47 102.5 19.34
0.6m 40.0 8.4 13.60 13.50 10.46 102.5 19.34
#13356 3 Oct 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 26.0 8.7 18.10 1.50 12.00 127.7 2.18
0.5m 26.0 8.8 17.80 1.50 12.13 128.0 2.20
#13324 18 Sep 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.0 8.6 13.20 13.40 16.70 158.8 19.21
0.3m 35.0 8.6 12.80 13.40 16.17 151.8 19.18
#13309 5 Sep 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 36.0 8.2 13.90 1.10 12.19 118.8 1.54
0.5m 36.0 8.4 13.80 1.10 12.14 118.0 1.54
#13266 21 Aug 2019 Approved Notes:

DM - top 180NTU and bottom 370NTU removed until datasheet reviewed

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.5 11.90 0.90 10.72 99.6 1.33
0.7m 6.9 11.40 0.90 10.62 97.5 1.34
#13220 1 Aug 2019 Approved Notes:

Flow estimated as Pool although surface disturbed by wind.

Water discoloured - brown

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.7 10.60 1.50 10.89 96.7 2.10
0.3m 20.0 7.7 10.60 1.50 10.95 97.1 2.10
#13201 17 Jul 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 58.0 7.8 10.10 1.50 10.34 92.2 2.17
0.4m 58.0 7.6 10.10 1.50 10.27 91.6 2.17
#13178 4 Jul 2019 Approved Notes:

Flow considered as 'pool' although surface disturbed by brisk southerly breeze

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 48.0 7.7 10.00 1.80 10.81 94.2 2.63
0.4m 48.0 7.7 10.00 1.80 10.01 87.2 2.63
#13114 6 Jun 2019 Approved Notes:

Large numbers of Australasian Grebe, Eurasian Coot and Black Swans

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 42.0 7.6 10.90 8.20 11.45 102.1 11.67
0.3m 42.0 7.7 10.80 8.70 11.46 101.9 12.44
#13071 15 May 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 0.0 8.0 14.70 20.00 9.54 92.9 28.50
0.4m 0.0 8.5 15.00 26.90 9.37 91.8 38.40
#13072 15 May 2019 Pending Notes:

Ph sensor would not calibrate. Completed electrode conditioning and seems to be working again.

We used Ph strips as an alternative.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 0.0 8.5 13.20 22.60 10.30 97.1 32.30
1.5m 0.0 8.0 13.30 23.30 10.11 95.5 33.30
#12900 2 May 2019 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 15.90 30.00 10.04 102.4 42.90
0.5m 9.0 8.2 16.10 31.60 9.58 97.6 45.10
#12863 17 Apr 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 140.0 8.0 18.60 40.70 8.06 86.6 58.10
0.3m 140.0 8.0 18.50 40.90 8.04 86.2 58.40
#12829 4 Apr 2019 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 16.90 38.40 12.53 128.2 54.90
0.3m 9.0 8.2 17.20 38.90 10.71 110.0 55.60
#12778 20 Mar 2019 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 0.0 8.3 20.70 37.50 6.05 67.9 53.60
0.3m 0.0 8.4 20.80 37.50 6.17 69.4 53.60
#13000 20 Mar 2019 Approved Notes:

IEC Site. Mouth Open.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 1.2 8.6 21.00 34.90 4.90 67.0 52.91
0.4m 1.2 8.6 21.00 34.90 4.89 87.0 53.01
#12746 7 Mar 2019 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 16.10 36.50 9.95 100.7 52.20
0.4m 9.0 8.6 17.00 38.60 9.75 100.7 55.20
#12713 20 Feb 2019 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 18.20 34.20 8.83 94.7 48.80
0.4m 9.0 8.4 18.30 34.90 10.16 108.7 49.90
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