EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Gellibrand River Estuary
  3. G5 Coxon's Bridge
  4. Observations

G5 Coxon's Bridge

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

Gellibrand River Estuary

Download

229 results found (Displaying 141 - 150)
ID Date Status Details
#10368 18 Jun 2016 Approved Notes:
  • AHD @ G6 1.44 @ 08:10
  • Water level in river low but water remains on flats around G5 & upstream
  • Cape pond weed flowering in flooded areas
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.6 8.90 0.20 9.46 81.6 0.36
2.0m 9.0 8.90 0.20 9.07 78.1 0.36
#13702 16 Jul 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 6.7 9.10 0.10 8.84 76.6 0.30
3.4m 50.0 9.10 0.10 8.84 76.5 0.30
#10590 20 Aug 2016 Approved Notes:

No other site monitored due to extremely heavy rain!!

AHD (G2) rising / falling from 0.78 to 0.88 within 60 secs
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 45.0 6.9 10.40 0.20 8.43 75.1 0.32
2.9m 45.0 10.40 0.20 8.21 73.5 0.32
#10522 27 Aug 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 27.0 6.7 9.60 0.10 7.62 66.9 0.28
3.4m 27.0 9.60 0.10 7.35 64.4 0.28
#10574 25 Nov 2016 Approved Notes:

Strong cold west wind driving small waves to G5

G6 AHD 1.18 @ 08:10

Flats have drained but water is visible in low areas, the rest remain waterlogged. Cape pond weed flowering prolifically 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 18.0 6.3 14.80 0.10 8.06 79.6 0.24
2.0m 18.0 14.80 0.10 7.78 76.6 0.24
#10644 17 Dec 2016 Approved Notes:

AHD board @G6 obscured by silt

Strong wind blowing up stream
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 6.5 15.90 0.10 7.85 81.2 0.25
1.4m 15.0 15.90 0.10 7.67 77.2 0.25
#10747 20 Jan 2017 Approved Notes:

AHD G6 Board unreadable covered with silt (water level well down on last board)

Very slow flow with low water level

Flats  upstream G5 north side have all been cut & bailed

Ragwort prolific along sides of O.O.R U/S G5

 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 6.4 17.90 0.10 6.71 71.9 0.25
1.4m 13.0 17.90 0.10 6.57 69.5 0.25
#10777 3 Feb 2017 Approved Notes:

AHD G6   0.71 @ 08:45

Water colour tending toward red (Blackwood seedcases falling into river up stream?)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.1 17.70 0.10 6.65 69.9 0.26
1.5m 9.0 17.70 0.10 6.31 66.2 0.26
#10930 6 Mar 2017 Approved Notes:

AHD G6  1.34 @10:02

Flow impossible to tell because of waves

Some visible water in drains & very low areas on S flats. Prolific veg growth on all flats
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.4 19.00 0.00 4.59 49.7 0.00
2.1m 9.0 19.20 0.00 4.35 47.1 0.00
#10931 9 Mar 2017 Approved Notes:

AHD G2 1.46     G6 1.37

Small fish observed in water around bridge about 5-10 cm.  Many dragon flies         Fishermen report good catches of Estuary Perch from Kangaroobie up to G5

Turbidity ok but looks dark brown & murky
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 20.80 0.00 5.24 58.0 0.00
2.1m 9.0 18.70 0.00 4.87 52.1 0.00
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