EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Barwon River Estuary
  3. B4 The Thunderbolt
  4. Observations

B4 The Thunderbolt

Active Physico-Chemical 09-11-2007 - 01-04-2021

Barwon River Estuary

Download

56 results found (Displaying 11 - 20)
ID Date Status Details
#11563 2 Nov 2017 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 32.0 8.0 17.20 12.60 9.10 95.0 18.07
6.0m 32.0 8.2 16.90 14.50 8.80 91.3 20.66
#11486 5 Oct 2017 Pending Notes:

The river water was brown in colour and foamy in parts.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 70.0 7.9 18.00 10.50 8.29 89.4 15.00
6.5m 70.0 8.0 16.90 14.10 8.53 88.8 20.08
#11651 6 Apr 2017 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 8.0 21.30 33.50 11.32 136.0 47.80
5.0m 14.0 8.0 20.90 33.70 11.12 133.5 48.10
#10690 5 Jan 2017 Approved Notes:

fine and sunny strong wind, no weed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 55.0 7.0 26.20 29.00 9.05 112.8 41.40
5.4m 55.0 7.0 23.20 30.70 8.14 95.7 43.90
#10597 3 Dec 2016 Approved Notes:

WATER STILL MUD COLOUR NOT MUCH WEED

 

NB : CONDENSATION IN METER VERY HARD TO READ
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 25.0 7.0 21.40 14.30 9.34 106.4 20.45
5.0m 25.0 7.0 17.60 34.50 8.56 90.5 49.30
#10526 3 Nov 2016 Approved Notes:

water very muddy, high water level. carp carcus on the mud,

turbidiity tape measurement 51cm.49 cm
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.0 16.20 3.26 8.71 88.9 4.66
5.0m 9.0 6.5 14.40 14.77 8.68 84.9 21.10
#10596 1 Sep 2016 Approved Notes:

WHEN I MULTIPLY THE EC READINGS BY .7 I DO NOT AGREE WITH AUTO FIGURES ??

WATER VERY MUDDY COLOURED
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 24.0 6.5 13.90 5.03 9.72 94.6 7.18
5.0m 24.0 7.0 13.50 23.66 9.85 94.9 33.80
#10641 1 Sep 2016 Approved Notes:

Top and bottom samples were taken at 33.5cm and 36cm

 

Check which metre has been used
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 24.0 6.5 13.90 5.03 9.72 94.6 7.18
5.0m 24.0 7.0 13.50 23.66 9.85 94.9 33.80
#10670 4 Aug 2016 Approved Notes:

Time of low tide - 10.00

 

pH was tested using both the meter and strips and came back with different results

strips top depth 5.5

bottom depth 5.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 7.7 10.50 5.61 9.29 82.5 8.01
5.0m 50.0 7.8 10.20 6.14 9.17 80.8 8.77
#10595 4 Aug 2016 Approved Notes:

PH TEST STRIP READINGS 5.5 AND 5.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 7.7 10.50 9.29 82.5 8.01
5.0m 50.0 7.8 10.20 9.71 80.8 8.77
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