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G5 Coxon's Bridge

Active Physico-Chemical 21-04-2007 - 15-03-2024

Gellibrand River Estuary

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229 results found (Displaying 51 - 60)
ID Date Status Details
#7061 12 Apr 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 6.8 15.20 0.10 7.54 74.2 0.24
2.3m 15.0 13.50 0.10 7.03 67.6 0.25
#7110 27 Apr 2012 Approved Notes: 1.Flats have visiable water cover in low areas around & downstream of G4.
2.Flats at G4 flooded. All south side of channel from G4 to G5 flooded also north side just upstream G4
3.No water north of G5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.1 13.70 0.10 7.36 71.3 0.24
2.2m 15.0 13.40 0.10 7.04 67.0 0.24
#7112 4 May 2012 Approved Notes: 1. AHD G6 1.19 13:22
G2 0.74 13:23
2. Visiable water no longer on flats except for - low areas upstream G4 (north side), south side of G5 & north side upstream of 'Hills'
3. Strong west wind towards G5 site
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.4 12.30 0.10 8.63 80.3 0.27
1.9m 15.0 12.00 0.10 8.41 78.2 0.27
#7421 13 Jul 2012 Pending Notes: 1.Water flowing just below bearer at G4. No visiable water downstream or Rivernook
2.Water still high on flats upstream G4 & around G5 where Cape pondweed is flowering on south side of channel
3.AHD G6 2.77 at 14:10
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.8 9.90 0.10 9.88 87.3 0.31
3.2m 40.0 9.70 0.20 9.45 83.3 0.31
#7461 20 Jul 2012 Approved Notes: 1.AHD at G6 2.44 at 14:30
2.Water up to base of bearer at G4. Water not visiable except in drains on Rivernook &downstream
3.Water levels between G5 & G4 reducing
4. Cape pond weed starting to flower in all areas still under water.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 7.4 10.90 0.20 9.22 83.0 0.32
3.2m 40.0 10.30 0.20 9.11 81.3 0.32
#7681 31 Aug 2012 Pending Notes: 1. AHD at G6 2.90 at 12:30
2.Water on some low areas downstream G4 but Rivernook flats are flooded. Cape pondweed flowering in drain
3.Deep water on flats both sides of the channel upstream of G4 where large areas of cape pond weed are forming
4.Nankeen night Heron at G6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 10.70 0.10 9.98 90.0 0.29
3.4m 50.0 10.50 0.10 10.07 90.4 0.29
#7771 22 Sep 2012 Approved Notes: 1.Flats waterlogged from between G5&G4 to G2
2.Water receeding around G5 with large areas still under water & covered with flowering Cape pond weed
3. Large amount of Blaclwood blossom floating in river channel
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.9 14.10 0.10 8.34 80.4 0.31
2.3m 40.0 13.30 0.10 8.48 80.9 0.31
#7852 5 Oct 2012 Approved Notes: 1. AHD at G6 2.24 at 13:25
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.9 14.30 0.10 7.84 76.9 0.28
2.8m 40.0 14.10 0.10 7.79 75.7 0.29
#7861 12 Oct 2012 Approved Notes: 1. Vegetation fragmenyts floating downstream
2. Flats around G5 flooded
3. Cape pond weed covering most of the flats underwater around G5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 6.7 11.30 0.10 8.42 76.9 0.30
3.0m 80.0 11.10 0.10 8.43 76.7 0.30
#7900 27 Oct 2012 Approved Notes: 1. Floodwaters have drained since19/10/12 but remain area is waterlogged & water still in some drains where Cape pond weed is prolific
2.Water is about 1m. below bearer at G4.
3.Many water birds in area White headed herons 15, small black comorants10,white necked herons over 50, white egrets 12, spoonbills (yellow beak) 6
4.AHD G6 1.35 at 16:10
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.3 13.50 0.10 7.67 73.7 0.27
1.9m 20.0 13.30 0.10 7.44 70.8 0.27
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