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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 501 - 525)
ID Date Status Details
#2131 27 Sep 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.00 2.20 6.87 71.8
3.4m 17.80 30.20 2.78 34.0
#2544 26 Sep 2009 Approved Notes: 1.AHD. 0.84
2.Strong s/w wind & heavy rain
3.Water dirty & dark brown with dead vegetation floating in clumps (about 25ml rain overnight)
4.Waves can be seen coming down from mouth to reeds near camping ground. They also continue down to G2 where they meet waves travelling to east from strong s/w wind
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 11.80 0.90 7.52 69.9
3.5m 20.0 12.90 26.10 6.80 76.4
#2502 19 Sep 2009 Approved Notes: 1. Strong cold north wind
2. Frogs (pobblebonks) calling - Latrobe creek area
3. Lot of debris floating in water, very dark brown and dirty.
4. AHD 0.58
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 11.60 0.20 9.16 84.0
3.2m 40.0 11.30 0.20 8.05 74.5
#2826 12 Sep 2009 Approved Notes: 1. AHD 2.79
2. Concerned about accuracy of readings from 1.5m to 3.9m due to drift water was up to bearer but strong flow underneath.
4. pH 7.0
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 11.30 0.10 9.26 84.1
3.9m 40.0 10.90 0.10 9.34 84.7
#2463 5 Sep 2009 Approved Notes: 1. water very dark brown
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 10.90 0.10 6.99 63.6
3.4m 20.0 10.80 0.10 6.59 59.1
#2408 29 Aug 2009 Approved Notes: 1.Water very dark brown. Swirling around bridge with different currents clearly visiable
2. Probe drifing up to 2m sometimes, then not at all.
3. Bottom turbidity reading not taken as bracket/ bottle came off the pole and was left at the bottom of the river.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 11.30 0.20 9.61 89.8
3.5m 40.0 11.20 0.20 9.80 90.3
#2343 22 Aug 2009 Approved Notes: 1. Increase of ppt. - rough seas entering estuary
2. AHD - 92
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 10.90 0.50 7.69 69.5
3.5m 30.0 12.80 29.70 5.48 62.0
#2284 15 Aug 2009 Approved Notes: AHD.= 0.49
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 10.30 0.20 9.03 80.3
3.1m 30.0 10.00 0.20 8.35 75.0
#2262 8 Aug 2009 Approved Notes: 1. 3 pied comorants, 2 egrets, 1 musk duck
2. Water very red-brown in colour
3. ppt. unstable at 3m.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 9.70 0.40 8.69 76.8
3.3m 20.0 11.90 23.40 6.78 72.3
#2248 1 Aug 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 10.40 0.50 8.35 74.8
3.5m 30.0 12.10 29.90 5.35 57.5
#2204 25 Jul 2009 Approved Notes: pH : 7
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 9.00 0.90 8.82 77.3
3.1m 20.0 12.60 28.30 4.70 49.5
#2172 18 Jul 2009 Approved Notes: 1. 7pied comorants-Boardwalk bridge.1 female musk duck
2.AHD-0.52
3. PH-6.6
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.50 0.20 8.30 71.2
3.2m 20.0 8.50 0.20 8.31 71.2
#2118 11 Jul 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.70 0.40 9.39 80.6
2.9m 20.0 8.50 5.80 7.60 67.2
#2082 4 Jul 2009 Approved Notes: Flow from upstream
NOP. 2.430 ----
SOP. 1.488 188.9
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 10.20 3.20 8.00 72.7
3.8m 30.0 13.60 32.60 4.58 55.4
#2063 27 Jun 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 9.60 5.10 8.79 78.5
3.1m 10.0 14.00 33.20 6.02 72.6
#2391 23 May 2009 Approved Notes: There were too many people fishing to successfully take a turbidity reading.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.70 4.80 6.24 59.3
3.1m 15.10 32.30 1.83 22.7
#2181 23 May 2009 Approved Notes: Water very clear. Readings are more stable than usual.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 10.50 0.10 8.91 79.5
1.9m 10.0 10.20 0.10 8.68 76.7
#2140 16 May 2009 Approved Notes: Water green and clear
Clumps of weed drifting upstream
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.40 27.00 6.83 77.5
3.5m 14.90 32.50 5.17 62.1
#2141 9 May 2009 Approved Notes: River seems very low
salt entering (green clear water)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 12.50 1.50 6.29 59.1
3.2m 30.0 15.50 29.10 0.02 0.3
#2138 1 May 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 11.50 4.40 5.50 51.4
3.6m 15.0 15.40 34.00 4.92 65.8
#2139 29 Apr 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.20 4.30 6.26 59.6
4.1m 15.10 34.10 6.33 77.8
#2137 25 Apr 2009 Approved Notes: strong cold NW wind
30mm rain
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 14.80 3.80 7.54 76.5
3.8m 10.0 18.00 30.60 5.75 74.5
#2136 17 Apr 2009 Approved Notes: hundreds of fish
SW wind
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.30 11.90 7.93 88.5
3.7m 17.70 30.90 6.93 88.0
#2135 10 Apr 2009 Approved Notes: cold SW wind
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.70 3.60 6.65 67.8
3.0m 16.90 31.50 3.89 48.5
#2134 5 Apr 2009 Approved Notes: Strong west wind, light rain.
See original sheet for further PPT readings.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.50 3.20 8.36 85.6
3.3m 18.20 31.10 3.61 46.6
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