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  3. L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand
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L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand

Active Physico-Chemical 15-06-2007 - 15-03-2024

Gellibrand River Estuary

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217 results found (Displaying 26 - 50)
ID Date Status Details
#14291 17 Sep 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 10.80 9.37 84.8 0.64
2.5m 14.0 11.00 7.99 72.7 1.38
#14262 20 Aug 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 11.00 8.83 80.3 0.38
2.8m 15.0 11.30 8.10 74.2 1.55
#14176 18 Jun 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 6.3 10.50 7.89 70.7 0.34
2.8m 13.0 6.3 10.40 7.84 70.1 0.35
#14140 21 May 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.0 11.50 8.84 81.3 0.66
2.6m 15.0 7.2 11.20 7.34 67.9 4.04
#14067 16 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 7.0 13.90 8.08 81.0 9.42
1.9m 9.0 7.5 15.60 7.31 86.0 39.35
#14069 16 Apr 2021 Approved Notes:

Strong surges evident with naked eye - surging upstrem 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 13.90 8.08 81.0 9.42
1.9m 9.0 7.5 15.60 7.31 86.0 39.35
#14035 26 Mar 2021 Approved

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.2 19.10 4.69 53.6 17.11
3.5m 9.0 6.8 17.50 7.20 91.0 48.73
#13645 20 Mar 2020 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 17.70 1.90 5.89 62.7 3.53
3.5m 9.0 6.9 17.60 27.50 0.05 0.7 42.84
#13613 12 Mar 2020 Approved Notes:

AHD 1.36

Water from Lt1 channel completely across wetland to OCR embankment               

Water at edge of OOR near flood markers

GOR data sheet included
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.00 2.10 7.32 81.7 3.98
3.5m 17.50 28.50 0.21 2.6 44.01
#13581 21 Feb 2020 Approved Notes:

Phosphorus  0.030 top sample

Phosphorus  0.14 bottom sample

Sediment / visible particles in bottom sample
GOR_Lt1_comparison_1_0005.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.1 18.60 2.70 6.64 72.0 5.00
2.5m 9.0 6.9 17.30 29.00 2.71 33.8 44.78
#13509 17 Jan 2020 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.4 17.60 5.60 7.36 79.8 9.96
2.5m 9.0 7.9 16.90 31.40 5.18 66.1 48.11
#13460 20 Dec 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 6.4 18.80 1.10 8.17 0.0 2.19
2.5m 19.0 7.1 15.90 31.40 5.01 61.5 48.16
#13430 22 Nov 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 6.9 16.70 0.20 8.25 86.5 0.47
2.5m 21.0 6.9 16.00 0.60 7.19 80.2 1.24
#13371 18 Oct 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.6 13.90 4.40 6.83 77.1 7.85
2.5m 9.0 8.0 13.80 29.80 7.13 83.5 46.03
#13573 18 Oct 2019 Approved Notes:

Extremely brisk cool NW wind.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.6 13.90 4.40 6.83 77.1 7.85
2.5m 9.0 8.0 13.80 29.80 7.13 83.5 46.03
#13332 20 Sep 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 7.1 11.30 0.00 9.95 91.2 0.38
2.5m 14.0 7.5 12.30 1.00 8.52 80.1 2.02
#13297 31 Aug 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 25.0 7.0 9.70 0.20 9.66 85.9 0.43
2.5m 25.0 7.4 9.70 0.60 8.83 78.4 1.10
#13202 19 Jul 2019 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 6.8 9.90 0.70 5.24 56.5 0.14
2.6m 30.0 9.90 0.70 5.08 45.0 0.14
#13160 21 Jun 2019 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 6.9 9.10 0.70 9.12 79.4 1.34
2.1m 11.0 8.40 2.00 7.65 66.0 3.37
#13076 17 May 2019 Approved Notes:

Low water level Phragmities exposed stalks salt encrusted

Reactive Phos. 0.06
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 12.70 0.90 7.68 72.7 1.74
2.8m 9.0 7.3 15.70 33.80 0.84 10.3 51.40
#12864 19 Apr 2019 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 15.00 3.30 6.94 70.1 5.98
2.8m 9.0 7.5 16.70 34.10 2.77 35.2 51.80
#12810 2 Apr 2019 Approved Notes:

AHD G2 0.54  @ 14:00

GOR data sheet attached for comparison

Many small (5-15 cm ) fish moving downstream to ward main river channel
Lt1_20190402_IMG_0001.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.60 2.10 3.32 33.6 3.50
2.6m 14.70 5.80 0.03 0.3 10.29
#13682 22 Mar 2019 Approved Notes:

Sechi disk 0.95m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 3.3 6.9 20.90 1.60 5.94 67.1 3.02
3.6m 3.3 7.4 19.40 27.90 0.41 5.3 43.34
#12780 22 Mar 2019 Approved Notes:

AHD G2 1.56     AHD  G6  1.52

Measurements made with YeoKal CCMA = more information on attached data sheet

Latrobe creek was monitored @ GOR site  = details on attached data sheet

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.9 20.90 1.60 5.94 67.1 3.02
3.6m 7.4 19.40 27.90 0.41 5.3 43.34
#12751 6 Mar 2019 Approved Notes:

G2 AHD 1.49

G.O.R.data sheet included
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.90 2.70 5.89 65.7 5.09
3.6m 20.20 28.20 0.05 0.7 43.67
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