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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 1 - 25)
ID Date Status Details
#15672 21 Jul 2023 Approved Notes:

EC unstable at all levels. Rapid surging if water noted at gauge.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 6.7 9.10 0.30 10.22 93.8 0.43
3.9m 21.0 7.3 9.10 3.70 10.00 91.5 4.75
#15584 16 Jun 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 54.0 6.8 11.10 0.30 9.19 88.6 0.40
4.2m 54.0 7.1 10.80 0.30 9.13 87.3 0.41
#15534 19 May 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 11.50 0.80 9.88 96.2 1.08
4.0m 10.0 6.9 13.40 22.90 7.00 71.0 28.20
#15490 21 Apr 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 7.0 14.60 0.70 8.39 87.5 0.95
4.0m 11.0 7.2 16.50 37.80 3.41 37.0 47.50
#15379 24 Mar 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.4 17.20 2.10 8.59 95.0 3.01
3.8m 10.0 7.3 18.20 39.20 2.40 27.1 51.00
#15286 10 Feb 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 7.0 19.70 3.10 7.44 87.2 5.10
3.6m 12.0 7.4 17.00 40.50 5.27 58.0 51.10
#15256 21 Jan 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 7.4 19.30 2.80 7.49 86.6 4.55
3.7m 11.0 7.6 16.60 39.40 3.10 33.9 49.40
#15182 16 Dec 2022 Approved Notes:

Surface wind making waves
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 7.1 14.60 1.10 8.97 93.5 1.61
3.5m 21.0 7.7 15.20 39.00 8.04 84.9 47.50
#15143 18 Nov 2022 Approved Notes:

All EC readings failed to stabilize

Raining heavily at this site. L1+Mouth observations abandoned.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.0 7.1 14.80 0.20 8.58 89.9 0.30
3.8m 17.0 7.0 14.70 0.20 8.56 89.2 0.34
#15087 21 Oct 2022 Approved
G2_Old_Coach_Rd._Bridge_21st_Oct.2022_.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 6.8 15.00 0.20 6.39 67.7 0.25
3.7m 30.0 6.7 14.70 0.20 6.42 67.2 0.26
#15026 16 Sep 2022 Approved
G2_Old_Coach_Rd._Bridge_16th_Sept.2022_.pdf.2022_.pdf.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.7 11.40 0.30 9.66 94.1 0.37
3.9m 15.0 6.2 12.10 24.80 9.99 98.3 29.40
#14958 19 Aug 2022 Approved Notes:

No additional weight needed on cables.

Hach not stabilizing for EC across the whole depth profile.

 

Faster flow than usual.

Hach 3 meter used.
G2_Old_Coach_Rd._bridge_19th_aug._2022_.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 6.8 10.70 0.20 8.44 80.5 0.29
3.9m 50.0 6.8 10.70 0.20 8.33 79.2 0.31
#14909 22 Jul 2022 Approved
G2_22_July_2022_.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.0 7.80 10.25 86.3 0.39
3.5m 35.0 7.60 10.18 85.3 0.39
#14695 19 May 2022 Approved Notes:

Sediment floating in bottom sample
G2_19th_May_2022_.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 12.50 8.38 81.6 9.82
4.5m 9.0 6.8 15.10 7.79 94.8 49.49
#14632 22 Apr 2022 Approved Notes:

EC erratic
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.4 14.60 6.88 70.4 11.04
4.0m 9.0 7.6 16.40 7.26 91.4 51.36
#14565 18 Mar 2022 Approved Notes:

AHD 0.22 (marker very dirty)

Surface waves due to strong SE wind
Scanned_Document.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 19.00 6.68 72.8 2.95
3.4m 9.0 6.7 17.90 6.71 84.2 44.80
#14421 17 Dec 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.0 18.60 7.87 84.5 1.24
3.7m 15.0 7.6 15.50 3.59 43.5 47.88
#14363 19 Nov 2021 Approved

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 6.9 13.90 8.32 80.7 0.31
3.5m 21.0 6.8 13.70 8.18 78.9 0.33
#14290 17 Sep 2021 Approved
Gelli_G2_17_09_21.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 10.60 9.52 85.8 0.61
3.8m 13.0 12.00 4.55 45.6 20.30
#14261 20 Aug 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.0 11.00 8.92 81.0 0.34
3.9m 16.0 10.90 8.80 79.8 0.35
#14175 18 Jun 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.2 10.40 8.01 72.0 0.35
3.8m 12.0 6.2 10.30 7.81 69.8 0.39
#14139 21 May 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.5 6.7 11.00 8.80 80.1 0.53
3.8m 14.5 6.9 12.40 5.44 54.5 17.20
#14213 14 May 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 6.8 11.80 1.20 9.59 94.5 1.72
3.9m 13.0 7.9 14.50 41.20 9.37 97.5 49.10
#14068 16 Apr 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 13.80 7.98 79.7 9.65
4.0m 9.0 7.2 16.60 7.42 92.6 49.54
#14034 26 Mar 2021 Approved Notes:

AHD board dirty and impossible to read
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.2 18.30 7.00 75.7 6.26
3.5m 9.0 7.6 17.30 6.73 85.0 48.94
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