EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Gellibrand River Estuary
  3. G4 Bridge at Rivernook
  4. Observations

G4 Bridge at Rivernook

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

Gellibrand River Estuary

Download

171 results found (Displaying 126 - 150)
ID Date Status Details
#8754 28 Feb 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 17.80 1.40 6.13 64.8 2.62
4.9m 9.0 18.10 31.10 2.38 30.2 47.57
#8750 22 Feb 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 17.00 0.90 5.48 57.1 1.77
4.9m 9.0 18.40 30.50 3.16 40.3 46.89
#8721 14 Feb 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 20.10 1.80 4.15 46.0 3.35
4.9m 9.0 18.90 28.70 0.25 30.3 44.65
#8709 7 Feb 2014 Approved Notes:
  • Large amount of floating vegetation in very slow flow
  • Many Ravens on flats near bridge
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.9 20.90 1.80 4.47 50.5 3.43
4.8m 12.0 18.50 28.90 1.74 22.1 44.67
#8699 1 Feb 2014 Approved Notes:
  • water looks very dirty with rotting vegetation floating on surface
  • Phragmities infilling channel with prolific growth
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 6.8 21.90 0.80 5.39 61.0 1.66
4.9m 14.0 18.20 29.40 0.50 6.3 45.35
#8692 24 Jan 2014 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.8 19.20 0.50 5.85 68.5 1.07
4.8m 12.0 18.40 30.20 2.41 30.7 46.45
#8672 18 Jan 2014 Approved Notes:
  • Extremely high temperatures during week
  • Phragmities very tall, green & lush encroaching into water channel
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.7 22.40 0.60 4.05 47.1 1.10
4.8m 12.0 19.40 23.90 2.78 34.8 37.59
#8659 10 Jan 2014 Approved Notes: -Large amount of floating green vegetation in water dark coloured water
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 24.0 6.8 18.50 0.10 7.93 83.8 0.25
4.9m 24.0 17.80 0.10 7.51 79.1 0.25
#8650 3 Jan 2014 Approved Notes:
  • E.C. erratic throughout the monitoring frequently going into 'RANGE'
  • D.O. decreasing at lower levels
  • pH/ turbidity not taken
  • Some visible flood water only between Hills (G5) & upstream G5 to G6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.30 0.30 7.15 72.9 0.54
5.2m 17.50 22.10 3.60 42.9 35.00
#8668 21 Dec 2013 Approved Notes:
  • AHD @G6 1.08@7.43
  • G2 Depth 20/12/12013 4.87m@ 12:20
  • Heavy rain overnight (15ml) continuing during monitong with strong s/e winds.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 6.9 17.80 0.10 6.97 73.8 0.24
4.9m 15.0 18.10 0.10 6.55 69.9 0.24
#8604 6 Dec 2013 Approved Notes: - 11.5 ml. rain since 03/12/13 may be affecting flow
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 6.9 15.70 0.10 6.87 68.0 0.23
4.9m 19.0 15.80 0.10 6.78 68.4 0.23
#8569 15 Nov 2013 Approved Notes: -Fast flow with higher than normal turbidity, large amount of debris with some large wood pieces
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 60.0 6.9 14.20 0.10 6.51 63.8 0.25
5.0m 60.0 14.10 0.10 6.33 61.7 0.25
#8532 18 Oct 2013 Approved Notes: - Flats waterlogged but water cover only visiable in drains & low areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 24.0 7.0 12.60 0.10 9.20 86.6 0.28
5.3m 24.0 12.50 0.10 9.19 86.7 0.28
#8488 13 Sep 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 32.0 6.9 12.00 0.10 8.24 78.7 0.31
5.0m 32.0 11.70 0.10 8.90 82.3 3.10
#8414 19 Jul 2013 Approved Notes:
  • Strong flow -many eddies & surges
  • large amount of floating debris
  • Flats water-logged with visible water in drains & low areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.2 12.00 0.20 6.97 64.4 0.34
5.4m 15.0 11.50 0.20 6.92 63.5 0.34
#8371 12 Jul 2013 Approved Notes:
  • brown water flowing med. to fast with many different flow patterns under & downstream bridge
  • large amount of floating vegetation
  • G5 1.50 m .depth & also 0.2 ppt Salinity
  • Flats waterlogged with visible water in low areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 7.0 7.80 0.20 10.27 86.3 0.37
5.2m 13.0 7.70 0.20 9.97 83.8 0.37
#8418 8 Jul 2013 Approved
Rn_20130708_D
Rn_20130708_D
Rn_20130708_S
Rn_20130708_S
Rn_20130708_U
Rn_20130708_U
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 23.5 6.5 9.40 0.20 9.54 84.0 0.36
5.5m 23.5 9.40 0.20 8.58 75.0 0.36
#8364 5 Jul 2013 Approved Notes:
  • Flats downstream G4 flooded
  • Rivernook flats water logged with water visible in drains
  • Water in all low areas & drains upstream to G6
  • Turbidity & pH not taken because of extreme weather
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.70 0.40 9.31 82.1 0.74
5.5m 13.60 31.00 6.12 71.3 47.69
#8358 27 Jun 2013 Approved Notes:
    G6 0.76 @ 09:30
  • Flats from Princetown to G6 waterlogged with visible water in low areas & drains
  • Many waterbirds
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.5 6.80 0.10 10.16 83.2 0.29
4.6m 10.0 6.70 0.10 9.92 81.1 0.29
#8345 14 Jun 2013 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.9 11.30 0.20 7.84 71.7 0.39
4.9m 12.0 7.0 11.30 0.20 7.38 67.4 0.39
#8239 20 Apr 2013 Approved Notes:
    G6 11:45 0.38
  • Water height at G5 1.16m @08:50
  • Bridge (G4) under construction, large amount of vegetation debris upstream pontoons
  • Air temp. 6.5C.
  • Turbidity & ph. not taken
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.50 0.90 7.19 67.9 1.78
5.0m 17.20 30.50 2.65 33.4 46.89
#8181 28 Feb 2013 Approved Notes:
  • sample taken in between pontoons.
  • large mess of debris on upstream side.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.70 1.30 4.52 49.8 2.45
5.0m 18.40 26.60 0.63 7.9 41.44
#3208 21 Nov 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 18.50 0.30 6.25 66.1
5.0m 20.0 16.60 30.60 4.73 59.6
#3802 18 Oct 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 12.30 0.10 69.50
3.0m 50.0
#3210 19 Sep 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.30 0.10 8.64 80.6
5.2m 12.20 0.20 8.74 81.7
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