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G6 Great Ocean Road Bridge at Lower Gellibrand

Retired Physico-Chemical 20-04-2007 - 11-03-2017

Gellibrand River Estuary

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227 results found (Displaying 181 - 190)
ID Date Status Details
#4714 5 Nov 2010 Approved Notes:
  • 1 x black cormorant
  • 8 x wood ducks
  • 3 x great egrets
  • Flats flooded from G6-G4
  • AHD 2.59
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 7.0 13.70 0.20 8.45 80.2 0.30
3.5m 80.0 7.0 12.70 0.10 8.61 81.2 0.30
#4708 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 15.70 0.10 6.96 70.1 0.28
2.8m 30.0
#4710 20 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 7.3 14.70 0.10 6.95 68.8 0.29
2.7m 30.0 7.3 14.40 0.10 6.79 66.6 0.30
#4723 26 Nov 2010 Approved Notes: 1.AHD 1.52
2.Water dark brown colour with large amount of leaves & small twigs3.Flats no longet flooded. Water only in very low areas and drainage channels where it is supporting a large amount of Aponogeton dist.
3.Rainfall 24th &25th Nov= 24ml
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.3 18.20 0.10 7.73 81.6 0.28
2.9m 40.0 7.3 17.20 0.10 7.78 81.7 0.30
#4763 3 Dec 2010 Approved Notes: 1.AHD 1.15
Water very brown
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.3 18.20 0.10 7.98 87.0 0.30
2.4m 30.0 7.3 17.80 0.10 8.13 86.0 0.30
#4803 10 Dec 2010 Approved Notes: 1. Flats flooded between G6 & G4.No flooding below G4. Water up to bearer at bridge G4
3. AHD 2.76
4. Rainfall from 03/12/10 to 10/12/10 = 55ml
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 150.0 7.2 17.80 0.20 6.12 64.3 0.34
3.5m 150.0 7.2 17.40 0.20 6.27 65.9 0.36
#4843 17 Dec 2010 Approved Notes: 1. AHD 1.70
2.Rainfall 11/12/10- 18/12/10 = 49ml.
3.Lower turbidity reading not taken -bank too slippery
4.Water on flats from G6 to G4 receeding but water still visiable around G5.
5.Water flowing under bearer at G4
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.2 16.70 0.10 7.22 73.9 0.28
3.0m 40.0 16.20 0.10 7.16 73.3 0.29
#4883 24 Dec 2010 Approved Notes: 1.AHD 1.60
2.considerable amount of debris & green vegetation in water
3.Flats only have water cover around G5
Aponogeton dist. flowering in these areas and water filled drains.
5. Wedge tailed eagle 1. between G5 & G4
6. Note rise in ppt below 2.50m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.3 15.00 0.10 7.80 78.0 0.30
2.8m 40.0 14.70 0.20 7.87 76.2 0.32
#4901 31 Dec 2010 Approved Notes: 1.AHD 1.10
2.Water dark brown with lots of floating small vegetation
3.Flats at G5 waterlogged (new areas of wetland veg. emerging) water in very low areas and drains
4.Butcher bird 1, Black comorant in river at G6
5.NOP 0.160 189.6 SOP 0.713 129.6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.3 17.10 0.10 7.68 80.8 0.26
2.4m 30.0 7.3 16.60 0.10 7.73 78.9 0.27
#4941 7 Jan 2011 Approved Notes: 1.AHD 0.80
2.NOP 0.594 98.7 SOP 0.967 154.2
3.Water very brown with lots of leaves & small vegetation floating on surface
4.Some areas around G5 still showing visiable water cover.
5. Spring between G5 &G4 = PH 6.5
6.White headed herons 24 near G5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.3 18.80 0.10 7.66 82.7 0.30
2.0m 30.0 7.3 18.40 0.10 7.55 81.5 0.30
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