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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 451 - 475)
ID Date Status Details
#4102 6 Aug 2010 Approved Notes: 1.AHD 0.38
2.Birds
Grey Thrush 3, Little Wattlebird 2, Swallows -many
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 10.10 0.20 6.96 62.2 0.38
3.4m 100.0 7.5 10.00 0.20 7.06 62.5 0.46
#4084 31 Jul 2010 Approved Notes: 1.AHD 0.46
2. Birds
Mob of Teal (Grey) in river around bridge
Between G2 & G4
Richard's Pipitt 1.
Great white egret 1
Swans 4.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.0 10.60 1.10 9.07 75.2 0.21
3.0m 20.0 13.10 29.30 6.34 73.4 45.34
#3982 23 Jul 2010 Approved Notes: 1. AHD 0.63
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.0 9.50 0.30 9.11 80.2 0.63
3.2m 20.0 7.0 9.40 0.50 8.73 75.2 0.12
#3961 17 Jul 2010 Approved Notes: 1. AHD 0.06
2.very high turbidity reading
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 9.60 1.20 9.31 82.5 2.29
3.3m 100.0 7.0 12.90 31.90 5.35 66.5 48.92
#3862 11 Jul 2010 Approved Notes: 1. AHD. 0.77
2. PH top 7.0 bottom 7.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 10.10 0.40 10.04 89.9
3.3m 20.0 12.30 26.70 8.62 95.4
#3842 3 Jul 2010 Approved Notes: 1.AHD 1.69
2. PH top 7.0 bottom 7.5
3.Wind creating small ripples to south but larger more regular waves are coming upstream from mouth
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.0 9.70 1.00 9.19 81.2 0.21
3.1m 20.0 7.5 12.80 29.80 5.03 59.6 46.03
#3785 26 Jun 2010 Approved Notes: 1. AHD 0.90
2. PH top 7.0 bottom 7.0
3. Salt water from entrance reaching into estuary, strong south wind and hi tide driving water upstream
4. 1 large white Egret downstream of G2 site
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 7.0 9.40 0.40 9.07 79.6 0.76
3.5m 20.0 7.0 12.50 29.20 7.42 83.9 44.91
#3743 18 Jun 2010 Approved Notes: 1.AHD 0.73
2.Freshwater inflow difficult to measure because of wind
Turbidity sample -clear from top to bottom
3. PH. top 7.0 Bottom 7.0
4. Aponogeton d. increasing upstream from G4.(flowering)
5.Birds 6 Pied comorants at Latrobe creek bridge
West wetland 1.Yellow billed spoonbill
North w/l 7 Whitefaced herons, 2shellduck.
1 Pied comorant 2 White egret -many swallows
Between G4 & G5
6.Woodduck, 6 Masked plover, 5 Whitefaced heron, 18 blackduck, 60 Ducks (Teal/ Blackduck), 42 Swans,
2 Shellduck
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 9.80 3.40 9.22 83.5 6.29
3.3m 10.0 7.0 13.30 32.00 7.08 82.4 49.00
#3702 11 Jun 2010 Approved Notes: 1.AHD 1.21
2. PH top 7.0 bottom 7.5
3. G4 water just covering bottom of bridge bearer. Water flooding flats above and below G4.(also floding at G5)
4.Increase of Aponogeton d. above and below G4.
5.Upstream G4 64 black swans, 14 black duck, 4 shell duck
Below G5 32 Black duck, 1 spur winged Plover, many swallows aroung rising flood water
Flocks of finches at G2.

G4. 1 Pied Comorant,2 whiteheaded herons, 1 white Goshawk, 10 Magpies
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 10.40 2.40 9.35 85.7 4.55
3.8m 10.0 7.5 13.70 30.40 4.91 57.9 46.79
#3682 5 Jun 2010 Approved Notes: .AHD 0.59
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 11.20 1.80 7.98 73.8
3.1m 15.0 15.30 32.00 3.49 42.5
#3622 28 May 2010 Approved Notes: 1.AHD 0.67
2.PH top 7.0 bottom 7.5
3.Latrobe wetlands west of GOR starting to show reddish colouration (below GOR)
4.Latrobe wetlands 22 swans 6 ducks
5.North wetlands south of OOR 10 Black duck, 28 Shellduck or Chestnut teal, 1 Swan
North of OOR 16 Swans and many ducks
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 12.10 4.20 7.87 75.9
3.2m 10.0 14.90 29.50 6.10 71.4
#3602 21 May 2010 Approved Notes: 1.AHD 0.45
2. PH top 7.0 bottom 7.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 11.60 3.70 7.90 76.8
2.9m 15.0 15.50 31.20 5.20 62.9
#3562 15 May 2010 Approved Notes: 1. AHD 0.71
2. PH top 7.0 bottom 7.5
3. Wetlands and flats around and below G4 draining. Some water higher upstream midway between G5 & G4. Vegetation washing down - G2 area and estuary smells strongly of rotting vegetation
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 12.40 0.80 7.04 66.2
3.3m 15.0 16.00 32.20 0.83 10.6
#3522 7 May 2010 Approved Notes: 1. AHD 1.04
2. PH. top. 7.0 bottom 7.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 13.30 3.80 7.35 72.9
3.7m 10.0 16.70 33.00 3.42 45.1
#3483 30 Apr 2010 Approved Notes: 1.AHD 1.21 (old marker on bridge 3.97)
2.Turbidity not taken
3.Flats from G3 to G4 underwater. Many swans,ducks,crows and white ibis below G3.
4. Huge cat near camping ground
5 Water in drain on O.O.R. PH 6.5 (north Wetlands)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.90 7.00 6.33 65.1
3.8m 16.50 33.80 6.22 78.2
#3442 23 Apr 2010 Approved Notes: 1.AHD 0.54
2.PH bottom 6.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.60 2.90 6.57 69.1
3.1m 17.60 32.50 5.79 73.5
#3422 17 Apr 2010 Approved Notes: 1.AHD 0.56
2. PH. top 7.0 bottom 7.5
3. EC reading at 0.50 very erratic
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 16.80 2.40 7.52 76.8
3.2m 10.0 17.80 30.40 1.86 24.8
#3384 11 Apr 2010 Approved Notes: 1. AHD 0.70
2. Turbidity not taken
3. north wetlands (still nearly dry) swans(2)
shellduck (2) white ibis (10)
Straw necked ibis(6) imm. (2) adult
4. fresh carcase of small egret on sand e/side of estuary (fox/cat?)
5. Water level rising rapidly in estuary
5.Depth profile- Wide range of readings at 1.00m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.70 6.40 8.13 88.8
3.4m 18.00 31.90 5.49 67.7
#3364 5 Apr 2010 Approved Notes: 1.AHD. 0.46
2.D.O. - constant change over wide range at 1.00m. and 1.50m.
3. Wetland n/e.of GOR has dried out but west of GOR water remains in pools
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.0 16.30 3.30 7.39 76.0 6.24
2.9m 15.0 17.70 32.70 5.40 70.4 49.91
#3322 27 Mar 2010 Approved Notes: AHD 0.43
PH top 7.0
bottom 8.0
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 16.80 2.90 6.88 72.8
3.1m 10.0 18.60 32.60 4.91 56.5
#3286 20 Mar 2010 Approved Notes: 1.change in YSI meter
2. AHD 0.78
3. NOP 0.303 32 SOP 0.633 75
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 21.10 8.80 6.46 76.9
3.3m 15.0 18.00 30.70 5.26 70.2
#3262 12 Mar 2010 Approved Notes: 1. AHD 0.90
2. s/e wind bringing waves (10 cm.) to G2
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 17.60 3.70 5.67 60.7
3.5m 15.0 16.70 31.70 5.58 69.5
#3236 5 Mar 2010 Approved Notes: 1. AHD 0.40
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 20.10 1.50 6.75 74.6
3.0m 15.0 18.40 30.80 1.55 20.3
#3215 26 Feb 2010 Approved Notes: 1. AHD 0.40
2.North wind bringing waves to G2.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 19.80 2.10 6.81 75.8
3.0m 15.0 18.40 31.30 1.12 14.1
#3203 22 Feb 2010 Approved Notes: 1.AHD 0.49
2.Strong west wind
3.Red algae (?) in west wetland increasing- area drying out
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.80 0.60 7.27 83.4
3.1m 18.50 32.40 0.58 7.6
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