EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Gellibrand River Estuary
  3. G2 Old Coach Road Bridge Princetown
  4. Observations

G2 Old Coach Road Bridge Princetown

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

Gellibrand River Estuary

Download

628 results found (Displaying 271 - 280)
ID Date Status Details
#7202 1 Jun 2012 Approved Notes: 1 AHD 0.46
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.5 11.60 0.40 9.04 83.4 0.84
3.8m 20.0 6.7 12.70 7.00 5.17 51.1 12.34
#7222 8 Jun 2012 Approved Notes: 1.AHD 0.70
2. Waves pulsing upstream from entrance.
3. Probe drifting downstream with current then returning with wave surge
4.Water is over the bearer at G4 & flooding has now occured downstream. No Water over OOR.
Extensive flooding upstream of G4. Water over bank in many areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 150.0 6.8 10.40 0.10 7.28 64.9 2.50
3.9m 150.0 6.5 10.20 0.10 7.13 63.6 2.49
#7281 15 Jun 2012 Approved Notes: 1.AHD G2 0.70 09:50
G2. 0.62 08:50
2.AHD G6. 1.66 08:36
3.Flats upstream waterlogged but deep water cover still exists around G5 & upstream
4.Cape pond weed flowering upstream G5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.6 9.80 0.20 9.02 79.5 0.51
3.8m 20.0 6.8 9.90 0.90 8.32 74.1 1.83
#7341 22 Jun 2012 Approved Notes:

1. AHD 0.87
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 6.6 9.60 0.80 10.25 90.5 1.58
4.2m 30.0 6.8 13.00 28.00 7.20 81.1 43.54
#7402 5 Jul 2012 Approved Notes: 1.AHD 0.75
2.Probe moving back & forth with currents
3. Some areas of water on flats downstream G4
4.Water over bearer G4 & flats upstream to Rowans gully & below G4 underwater
5.Water over banks in many areas from Rowans gully to below G4
6.Turbidity at G5 <80 pH 7.1 ( data not collected because of very strong current)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 60.0 6.6 9.90 0.10 8.47 74.6 0.28
4.2m 60.0 6.7 9.70 0.10 7.90 69.5 0.28
#7422 13 Jul 2012 Approved Notes: 1. AHD G2 0.59 10:59
G6 2.77 08:08
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.4 9.40 0.20 9.77 85.2 0.36
3.9m 40.0 6.2 9.30 0.20 9.53 83.2 0.35
#7462 20 Jul 2012 Approved Notes:

1.AHD 0.90 12:00
G6 2.44 10:07
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 11.10 0.20 9.64 85.7 0.41
4.2m 40.0 9.90 0.20 8.94 79.1 0.42
#7501 27 Jul 2012 Approved Notes: 1. AHD 0.70 13:20
at G6 2.22 10.26
2. Water is flowing under the bearer at G4 & flats upstream & downstream are watterlogged only.
3.From between G5 & G4 to G5 & upstream water on flats is reducing
4.No. water birds is greatly increasing
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 10.40 0.20 9.36 83.9 0.35
4.0m 20.0 10.40 0.50 9.03 80.9 1.06
#7542 4 Aug 2012 Approved Notes: 1.AHD G2 0.62 10:55
G6 3.44 09:25
2.Water level at G4 is just up on bearer. Water cover not visiable on Rivernook flats or downstream.
3.Water cover upstream Rivernook flats to G6
4.Many water birds in wetlands Whitenecked herons, Grebes, White egrets, white headed herons, Coots ,Water hens, many ducks, also several swans starting to nest.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 9.90 0.20 8.98 79.1 0.38
4.0m 30.0 9.60 0.20 8.68 76.0 0.39
#7565 10 Aug 2012 Approved Notes: 1. AHD G2 0.72 at 10:40
0.69 at 09:45
G6 2.44 at 09:30
2. Small waves from entrance reaching G2
3. Water flowing below bearer at G4.
All flats are waterlogged but water visiable on flats from upstream G4 to just upstream of hills east of G5.
Water cover is also visiable from Rowans Gully to G6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.0 9.60 0.60 9.23 81.3 1.23
4.0m 30.0 6.8 11.50 24.20 7.92 84.4 37.69
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au