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  3. G6 Great Ocean Road Bridge at Lower Gellibrand
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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 141 - 150)
ID Date Status Details
#3001 8 Jan 2010 Approved Notes: 1. AHD. 0.50
2. NOP. 0.393 50.1 SOP. 0.673 85
3. Flow is very slow and shallow - depth is only 20 -30 cm in some areas downstream from G6. Width of channel is greatly reduced.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 18.10 0.10 6.48 67.7
1.5m 20.0 17.60 0.10 6.21 65.4
#3026 12 Jan 2010 Approved Notes: 1.AHD 0.52
2.NOP. 0.335 38.1 SOP. 0.514 43.1
3. Very humid - rain starting
4.Turbidity not measured because of tree being removed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.30 0.10 5.75 67.1
1.5m 21.20 0.10 5.11 56.2
#3043 15 Jan 2010 Approved Notes: 1. AHD 0.62
2.Rainfall at G6. - 6ml.
Extremely low water levels all along the river.
3. NOP(on 16.01.10) 0.323 35.9. SOP 0.622 71.8
4.Tree has been successfully removed from G6 site
5. 2 young foxes near 40 wood duck and 2 white ibis down stream from G6.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 16.90 0.10 7.36 74.4
1.7m 20.0 16.90 0.10 6.37 66.7
#3063 22 Jan 2010 Approved Notes: 1. AHD 0.70
2. NOP 0.437 60 SOP 0.755 106.4
3. 14.5ml rain 16th & 17th. River flow now is slowing
4. Platypus surfaced beside probe
5. Large increase of Phragmites from around G5 to estuary. Large no. of Crows near G4. Also 2 Wedgetailed eagles
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 17.00 0.10 7.77 79.7
1.9m 15.0 16.80 0.10 7.28 76.3
#3109 29 Jan 2010 Approved Notes: 1.AHD. 0.56
2. NOP. 0.292 30.0 SOP. 0.576 59.5
3. Rainfall to 30.01.10 at G6 20.5ml
4. Springs increased flo on Barlows, Coes & Duynhovens
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 18.40 0.10 7.51 84.5
1.6m 15.0 17.80 0.10 6.57 68.7
#3144 6 Feb 2010 Approved Notes: 1. AHD. 0.80
2.PH 6.5 (bottom)
3.Rainfall 33ml 05.02.10
4.NOP. 0.369 45.1 SOP. 0.765 108.9
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 18.50 0.10 6.04 66.2
2.0m 15.0 18.30 0.10 6.58 69.9
#3164 13 Feb 2010 Approved Notes: 1. AHD 0.60
2.Rainfall 11.2.10 31.5 ml
3.PH.6.5 (top)
PH.6.5 (bottom)
4. NOP. 0.378 46.9
SOP . 0.746 104.2
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 19.00 0.10 6.29 67.3
1.7m 30.0 18.80 0.10 6.37 68.4
#3181 19 Feb 2010 Approved Notes: 1.AHD 1.00
2. NOP 0.499 74.6 SOP 0.905 138.7
3. Water very dirty small pieces of vegetation in flow.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 18.30 0.10 6.88 71.6
2.0m 30.0 18.20 0.10 6.81 72.3
#3216 26 Feb 2010 Approved Notes: 1.AHD 0.50
2. Wood duck (6)
3.NOP. 0.342 39.6 SOP. 0.646 78.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 17.00 0.10 7.99 83.8
1.5m 30.0 16.70 0.10 5.26 53.1
#3235 5 Mar 2010 Approved Notes: 1. AHD 0.51
2 .NOP. 0.296 30.7 SOP 0.548 52.1
3. Water level very low below G6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 18.30 0.10 6.98 73.7
1.5m 15.0 18.10 0.10 7.01 74.7
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