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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 91 - 100)
ID Date Status Details
#2911 11 Dec 2009 Approved Notes: 1. AHD 1.01
2. NOP 0.613 103.4 SOP. 0.888 135.5
3. 8ml rain on 10.12.09. Total for Dec.to date 13ml
4.Strong south wind
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 15.40 0.10 7.74 77.3
2.1m 20.0 15.20 0.10 7.37 73.4
#2881 4 Dec 2009 Approved Notes: 1. AHD. 0.07
2. Rainfall at G6 for Nov.09 = 74ml
3. NOP. 0.729 133.2 SOP. 1.112 166.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 16.40 0.10 6.44 65.7
2.1m 30.0 16.00 0.10 6.50 65.8
#2847 27 Nov 2009 Approved Notes: 1. AHD 0.87
2.SOP. 0.945 145.6 NOP. 0.944 176.6
3. Data for this site was collected about 2 hrs later than normal
4. 18 ml. rain o/n
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 19.60 0.10 7.18 77.9
2.0m 20.0 18.90 0.10 7.03 76.4
#2821 20 Nov 2009 Approved Notes: 1. AHD 0.70
2.NOP. 0.540 84.9 SOP. 0.886 135.2
3. Salt has reached G4. ht. 4.95
ppt. at 10cm 0.7.
3.0m. 1.2
3.50m. 29.2
4.85m. 30.1
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 18.70 0.10 5.62 60.5
1.8m 20.0 18.60 0.10 5.09 53.0
#2802 14 Nov 2009 Approved Notes: 1.AHD. 0.71
2. NOP 0.603 100.9 SOP. 0.899 137.6
3.No water on flats between G6 - G4
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 19.40 0.10 7.51 81.7
1.8m 30.0 18.90 0.10 6.89 74.9
#2781 7 Nov 2009 Approved Notes: 1. AHD 1.09
2.NOP. 0.814 153.4 SOP. 1.238 175.3
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 15.40 0.10 8.29 82.6
2.2m 40.0 15.00 0.10 8.11 80.4
#2782 7 Nov 2009 Approved Notes: 1. AHD 0.18
2. some readings could be affected by jetski
3.Blue dragonflies. 2 Pelicans Latrobe Creek Wetlands
4. G4.ht.= 4.85 ppt 0.1 top to bottom
Flats clear of water
5.Between G4 & G5 no water on flats. Some water in very low areas (around hills) and in drains up to Rowans Gully. Aponogeton flowering
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.60 3.80 7.37 78.0
2.8m 14.60 33.20 6.97 83.8
#2783 7 Nov 2009 Approved Notes: 1.AHD 0.18
2. G4.- ht. 4.85 - ppt. 0.1 top to bottom
Flats between G4 & G5 clear of water except around G5 where water remains in drains and very low areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 16.60 3.60 7.37 78.0
2.8m 30.0 14.60 33.20 6.97 83.8
#2764 31 Oct 2009 Approved Notes: 1.AHD 1.13 (7ml rain 30.10.09)
2. NOP 0.931 174.9 SOP. 1.401 182.9
3.Water remaining in low lying areas from G6 to below G5. Bridge bearer at G4 is well above water level. No visiable water on Rivernook flats
5. Water in all low areas around G5. Considerable dead and rotting vegetation. Large area of Aponogeton distachyos flowering
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 16.50 0.10 7.75 79.6
2.2m 30.0 16.00 0.10 7.67 77.9
#2703 24 Oct 2009 Approved Notes: 1.G6.AHD 1.73
NOP 1.204 165.4
SOP 1.734 237.8
2. Reduced flow/height from last week (4.42m on 091017)
3. Water draining from flats between G6 & G4.
No water on flats aroung G4. Water 60-70 cm below bridge bearer.
4. Aponogeton distachyos prolific around G5.
5. Wandering jew infestation at willow choke upstream G4.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 13.10 0.10 8.12 77.4
2.8m 30.0 12.80 0.10 7.75 73.3
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