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  3. G2 Old Coach Road Bridge Princetown
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G2 Old Coach Road Bridge Princetown

Active Physico-Chemical 20-04-2007 - 21-07-2023

Gellibrand River Estuary

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628 results found (Displaying 301 - 310)
ID Date Status Details
#8010 12 Jan 2013 Approved Notes: 1. AHD 1.06 09:50

2. AHD 1.06 08:03 at G6
1.06 08:25 G2.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 21.10 3.50 7.79 91.5 6.38
4.3m 10.0 7.4 16.90 32.30 1.78 10.4 49.41
#8028 18 Jan 2013 Approved Notes: 1. AHD 1.14
1.12 07:40 @ G6
2. River mouth barred
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 22.10 2.60 6.80 79.3 4.92
4.4m 10.0 6.9 17.00 32.20 0.38 4.6 49.07
#8032 25 Jan 2013 Approved Notes: 1. AHD G2 1.24
G6 1.21 @ 08:20
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 21.90 1.90 6.58 75.7 3.58
4.4m 10.0 6.9 17.20 31.90 0.27 3.4 48.73
#8046 30 Jan 2013 Approved Notes: 1. AHD 1.29 (G2)
1.27 @09:40 (G6)
2.Mouth barred, water on flats from Princetown to G4 -including Rivernook & further upstream on south side of channel -No water beyond G4 on flats north of channel
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.8 20.50 1.90 6.93 77.5 3.55
4.6m 10.0 7.0 17.00 32.00 0.33 4.2 48.92
#8052 6 Feb 2013 Approved Notes: 1. AHD 1.43
G6 " 1.40 @ 09:05
2. Mouth closed despite attempted illegal opening channel filled in by wave action
3.Little change to flooding situation -water only on side of OOR (0.2 on flood marker) & some water on top track.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.8 21.80 1.20 8.41 97.0 2.41
4.7m 10.0 17.00 32.00 0.31 3.9 48.82
#8079 13 Feb 2013 Approved Notes: 1.Mouth barred but waves over berm at hi tide
2. AHD G2 1.49 @11:50
G6 1.44 @ 10:03
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.9 22.30 0.90 6.02 69.9 1.76
4.8m 10.0 17.00 31.60 0.25 3.1 48.43
#8087 16 Feb 2013 Approved Notes: 1. AHD G2 1.50 @12:05
G6 1.46@ 08:05
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.9 24.40 1.50 5.45 66.5 2.90
4.8m 10.0 16.90 31.70 0.18 3.3 48.50
#8133 22 Feb 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 22.30 1.10 4.70 54.2 2.06
4.8m 17.10 31.60 0.27 3.4 48.33
#8135 23 Feb 2013 Approved Notes:
  • Water level in wetlands all around township greatly reduced.
  • Reeds show over 1m drop by sediment mark.
  • Fish stranded all around fishing platform (over 50 around 3-10cm long)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.7 21.60 2.40 0.55 6.3 4.46
3.9m 17.50 31.50 0.11 1.4 48.16
#8207 26 Feb 2013 Approved Notes:
  • Travelled from Princetown to Gellibrand by boat - 1.2m dark mark indicating water level (previous) on vegetation.
  • Many areas of Phragmities covered by nets of algae.
  • Vegetation collapse into channel between Bowkers Beach and Rivernook Bridge
  • 67 dead Estuary Perch/Bream between Bowkers Beach and Princetown. None upstream of Bowkers Beach. Dead fish are mainly on right side of downstream flow. Some fish were bigger than 30cm.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.0 21.80 2.50 3.53 40.9 4.60
3.0m 16.90 33.70 6.58 82.3 51.30
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