Gellibrand River Estuary

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628 results found (Displaying 101 - 150)
ID Date Status Details
#11525 20 Oct 2017 Approved Notes:

AHD G2 0.35   @  10:10      G6     1.60 @     08:00

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.8 15.70 0.20 7.51 75.8 0.37
3.6m 20.0 15.60 18.40 6.37 70.9 29.58
#11495 9 Oct 2017 Approved Notes:

AHD G2  0.60 @ 12:52

        G6  1.91 @ 12.20

W wind 4 -small waves across surface

Water dark reddish brown. 

Flats draining around G5 water almost clear downstream of G5

Algae visible in wetlands below township & western area

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 6.6 14.00 0.30 8.25 80.1 0.59
3.9m 19.0 14.10 24.00 7.30 82.6 37.82
#11464 22 Sep 2017 Approved Notes:

AHD 0.8 @ 12:18  Board covered with silt- almost unreadable

Flow affect on probe was checked by attachment to weighted rope at lower depth & found to have correct reading previously

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.8 12.20 0.10 7.59 71.0 0.27
4.2m 20.0 12.00 0.10 7.89 73.4 0.27
#11449 17 Sep 2017 Approved Notes:

AHD G6 3.90 @ 08:15

        G2 0.76  @ 08:40

Strong N wind 4

Water very dark & dirty

Recent heavy rainfall  (G6 16/09/17 20 ml o/n)  has caused levels to rise again with water over/bank from G6 -G4. At G4 water is up on the concrete deck & over top of causeway but just starting to go over/bank immediately D/S of bridge - no flooding on flats beyond this point. Water is across OOR near flood markers but passable by 4x4. Flooding from run off (N - S flow) only

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.8 10.70 0.10 7.58 68.2 0.32
3.9m 40.0 10.60 0.20 7.35 66.1 0.35
#11421 1 Sep 2017 Approved Notes:

AHD G2   0.29     AHD G6     2.43 @ 10:07

Freezing cold N wind 5

White egret on bridge

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.0 6.6 9.00 0.20 9.72 84.1 0.41
3.6m 14.0 8.90 0.20 9.30 80.4 0.43
#11400 20 Aug 2017 Approved Notes:

Monitoring was discontinued after 2.00m. because of extremely fast flow

AHD G2 80 NTU's          G6    80 NTU's  pH 7.0

Strong flow out from the mouth has continued throughout this rainfall event

Initial flooding of OOR occurred after very heavy local rainfall. Flow across the road was only from North (runoff)

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.0 7.1 9.40 0.10 7.96 69.6 0.30
2.0m 80.0 9.30 0.10 7.90 69.0 0.36
#11361 10 Jul 2017 Approved Notes:

AHD G2 0.86 @10:20     G6  3.08  @ 08:22

Water very dirty  pale brown in colour, high turbidity which extends into estuary

No flooding but some water along N. side of OOR at flood markers (from run off)

Sufficient flow to require weights to rope ( probe attached)

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 70.0 6.8 8.70 0.20 7.18 61.4 0.43
4.0m 70.0 8.80 0.20 7.15 61.6 0.49
#11300 2 Jul 2017 Approved Notes:

AHD 0.59

Very cold N wind 3. Air temp 11C

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 8.60 2.00 9.78 85.0 3.77
3.9m 9.0 14.00 32.20 4.75 46.1 49.20
#11265 16 Jun 2017 Approved Notes:

AHD 0.69

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 10.80 3.50 8.10 74.6 6.44
4.0m 9.0 13.80 29.50 5.88 68.6 45.62
#11244 1 Jun 2017 Approved Notes:

AHD 0.32  @  11:27

Large amount of black gritty sand on weights

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 6.4 10.30 0.60 7.44 66.5 1.25
3.8m 15.0 10.40 1.70 4.44 40.0 3.31
#11243 31 May 2017 Approved Notes:

Natural opening occurred over night. Strong outflow through a very wide entrance both at mouth & start of channel

AHD 1.09 @  08:52       0.86   @  10:36      0.82  @  11:37  

AHD G6  2.31  @ 08:38    

Waves pulsing from entrance to G2 but very strong flow downstream below 2.00m increasing with depth.   Weights & rope covered with dead veg. & coarse black silt

Similar conditions at Lt1 but too much drift on weighted rope / probe to monitor. Large amount of dead veg. in flow. Fish (about 10 -15 cm) trying to swim upstream  against flow                              

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 10.40 1.80 5.97 54.0 3.36
4.4m 19.0 10.30 1.90 5.97 53.8 3.55
#11185 20 May 2017 Approved Notes:

AHD 1.18

Wind gusts 3-4 sending waves downstream of bridge

Some flooding US township but none on roads

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.4 12.10 1.90 8.33 78.3 3.60
4.5m 9.0 16.10 31.50 0.06 0.7 48.23
#11106 22 Apr 2017 Approved Notes:

AHD G2 0.74 @ 09:45     G6    0.86 @ 08:13

2 Hoary headed grebes at G2.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 15.10 3.80 6.52 65.2 6.83
4.0m 9.0 16.60 32.60 4.16 51.7 49.72
#11088 16 Apr 2017 Approved Notes:

AHD G2 0.74

All readings extremely erratic constantly changing

small waves pulsing upstream to G2 Probe drifting under bridge

Water looked dirty but small fish swimming around bridge

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.60 2.20 5.56 55.3 4.31
4.0m 15.90 26.50 6.80 80.4 41.46
#11086 15 Apr 2017 Approved Notes:

AHD 0.64

Flow reduced since 14/4/17

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.4 14.00 1.80 4.32 41.5 3.34
4.1m 10.0 14.10 7.20 1.05 11.6 12.51
#11084 14 Apr 2017 Approved Notes:

AHD 1.53

Flow very fast weighted rope needed

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.00 3.80 3.81 39.6 6.28
4.9m 17.50 29.30 1.43 18.1 45.14
#11066 6 Apr 2017 Approved Notes:

AHD G2 1.47   G6 1.46  @ 10:15

Flow seemed to be going up stream then later no movement was noted

Many fish swimming around bridge,  25 cm. "shark like" fish chasing slightly smaller ones

Water covering deck of fishing platform

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 17.80 4.70 6.48 70.2 8.47
5.0m 9.0 17.20 30.00 5.61 77.0 46.27
#10994 25 Mar 2017 Approved Notes:

Both G2 & G6 AHD is @ 1.12  Mouth closed about 5 days ago.

Remaining areas covered with water in the Latrobe creek area have increasing algal cover

Fresh water inflow not possible to estimate, there seem to be currents crossing downstream but pulsing going upstream. (influence of barred mouth ??) Slight N wind about 2-3

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 19.20 3.20 6.33 69.8 5.93
4.5m 9.0 18.00 30.70 0.33 3.8 47.15
#10943 17 Mar 2017 Approved Notes:

AHD 0.46

Waves about 12 cm high from strong SE wind upstream to G2 making inflow estimation difficult

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.5 18.20 2.70 6.73 72.6 5.06
3.9m 9.0 18.00 31.00 0.00 0.0 47.43
#10942 13 Mar 2017 Approved Notes:

AHD 0.55

Air temp 18C. @ 09:35     .5 ml rain over night

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 6.7 19.10 2.30 3.65 40.0 4.26
4.0m 19.0 18.00 31.20 0.00 0.0 47.80
#10941 12 Mar 2017 Approved Notes:

AHD 0.62 @ 11:30       0.60 @ 12:40

Depth profile may have been affected by many people diving & swimming close by (Long weekend holiday)

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.20 2.70 1.61 17.9 5.05
4.0m 18.00 30.90 0.00 0.0 41.11
#10939 11 Mar 2017 Approved Notes:

AHD G2 1.12  @ 09:30      1.06 @   12:40 Overcast air temp 21C.  Slight sea with reefs exposed all along coast line

12.5 ml rain over night

Water smells bad, pale skin on surface

D.O. very low top to bottom

 

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.30 2.60 0.35 3.9 4.90
4.5m 17.90 31.20 0.00 0.0 47.74
#10936 10 Mar 2017 Approved Notes:

AHD  G2 between 1.40 & 1.39

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.90 1.30 5.71 64.5 2.48
4.7m 17.90 30.90 0.00 0.0 47.36
#10932 9 Mar 2017 Approved Notes:

AHD 1.40

Natural opening PM 08/03/17

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.40 2.00 6.17 70.4 3.81
4.8m 18.00 30.90 0.00 0.0 47.40
#10926 3 Mar 2017 Approved Notes:

AHD G2  1.34 @  10:30         G6   1.31  @ 09:20

Very low D.O. in halocline

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 21.10 2.20 6.72 76.5 4.17
4.8m 9.0 18.10 31.40 0.00 0.0 48.11
#10842 26 Feb 2017 Approved Notes:

AHD G6    1.25 @ 09:10      G2 1.25 @  09:35

Water up to bottom of large bearer on fishing platform. Water taken for turbidity testing very clear

Good catches of  Trevally & black Bream recorded in river N E camping ground

Meter used YSI 8

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 17.40 2.60 6.88 72.9 4.86
4.7m 9.0 18.10 31.70 0.27 3.5 48.48
#10817 18 Feb 2017 Approved Notes:

AHD 0.90

Wind S 3

River pulsing upstream from waves entering mouth

Many small fish close to surface around bridge

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 15.80 2.70 7.07 74.0 4.92
4.3m 9.0 18.10 32.60 1.37 17.8 49.75
#10780 3 Feb 2017 Approved Notes:

AHD G2  0.62 @ 11:30             G6  0.71  @ 08:45

West wind 3 Overcast.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 19.70 3.10 6.90 77.0 5.66
4.0m 9.0 18.10 33.50 0.20 2.6 50.90
#10764 27 Jan 2017 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 19.60 1.20 6.39 70.1 2.25
4.0m 9.0 17.90 34.00 1.03 13.4 51.70
#10746 20 Jan 2017 Approved Notes:

AHD 0.59

Large flock of Ibis on N. wetlands

 

 

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 19.00 3.80 7.14 78.8 6.89
3.9m 10.0 18.10 34.30 3.72 48.2 52.00
#10710 13 Jan 2017 Approved Notes:

AHD 0.78

Good catches of black bream and mullet continue

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 20.40 6.50 6.50 75.0 11.35
4.2m 9.0 17.90 32.50 2.42 30.9 49.55
#10676 6 Jan 2017 Approved Notes:

Monitoring undertaken early because of holiday traffic over bridge

AHD 0.38  -(G2)     G6 AHD board - not possible to take reading because of silt build up

Fisherman caught - Large Black Bream (2), eel (1).Toadfish (1) from fishing platform at G2 this morning.Toadfish very unusual in this area. Good catches have been reported over past month & include good size Silver Trevally & Mullet

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 20.30 4.20 7.17 80.5 7.62
3.8m 9.0 17.50 33.20 3.42 33.6 50.50
#10656 30 Dec 2016 Approved Notes:

AHD 0.60 @ 08:50

Very large number of flies when no wind

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 6.8 20.50 4.20 5.93 67.5 7.64
4.1m 10.0 16.90 32.50 3.61 45.3 49.65
#10648 23 Dec 2016 Pending Notes:

Cold North wind 2-3

Water reddish brown colour

Schools of small fish near surface at G2 bridge

Skeins of irridescent scum forming along side streamside veg. and around auto monitor site. Very large number of moths wings in this scum indicatind bat activity during the night

AHD 0.52 @ 08:35

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.6 16.90 5.00 7.03 74.6 8.87
3.9m 12.0 16.40 33.40 4.29 53.6 50.80
#10646 17 Dec 2016 Approved Notes:

Very strong West wind -waves across site  -Wind gusts to 6

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.0 17.10 5.10 8.02 86.4 9.95
4.0m 10.0 16.40 32.70 6.61 82.2 49.84
#10600 4 Dec 2016 Approved Notes:

AHD G2  0.74 @ 10:45  (low tide  - hi tide 1.14 early a.m.)

N wind creating small waves downstream

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.30 4.10 8.36 89.2 7.33
4.1m 15.90 33.60 5.75 93.9 51.10
#10577 26 Nov 2016 Approved Notes:

Strong cold West wind

AHD G2 0.50 @10:00

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 6.7 15.40 0.20 7.78 78.2 0.48
4.0m 13.0 15.70 25.80 2.40 25.4 40.31
#10456 15 Oct 2016 Approved Notes:

G6 =water very reddish in colour with turbidity NTU's 35

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 6.8 11.70 0.20 8.45 78.1 0.33
3.2m 30.0 11.70 0.20 8.43 78.0 0.34
#10706 24 Sep 2016 Approved Notes:
  • strong north wind (gusts)
  • possible to work without weights
  • probe drift
  • 1 - 2 metre intermittent surge
  • no visible flood water at G4, upstream from G6 hill flooded
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 27.0 6.6 12.50 0.10 7.48 70.0 0.31
3.8m 27.0 12.40 0.20 6.84 63.9 0.34
#10705 4 Sep 2016 Approved Notes:

west wind

waves to bridge

strong gusts

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.9 11.10 0.20 9.03 82.4 0.49
3.7m 12.0 11.40 5.10 7.60 71.8 9.54
#10520 27 Aug 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.8 9.40 0.20 7.05 68.1 0.32
3.6m 20.0 9.40 0.20 6.95 60.8 0.35
#10704 16 Jul 2016 Approved Notes:

4 weights used

Little wind

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 6.9 9.00 0.30 8.04 59.5 0.56
4.0m 50.0 9.10 0.60 7.13 62.2 1.24
#10703 9 Jul 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 7.0 10.10 0.20 8.40 74.7 0.49
3.7m 21.0 10.10 0.30 8.17 72.7 0.53
#10401 3 Jul 2016 Approved Notes:
  • AHD 1.00
  • Freshwater flow difficult to tell because of strong NW wind / waves, however no weights were needed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 7.1 10.00 0.30 8.94 79.2 0.57
4.3m 21.0 10.40 2.00 5.80 52.5 3.79
#10371 18 Jun 2016 Approved Notes:
  • Fresh water inflow difficult to tell
  • AHD 0.80
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 9.10 0.30 9.31 81.3 0.66
4.2m 9.0 12.30 18.20 2.84 29.5 29.42
#10347 2 Jun 2016 Approved Notes:
  • G6 1.04 @10:05
  • Very slow flow
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 9.70 0.80 9.87 87.1 1.54
4.0m 9.0 15.30 33.30 2.96 36.2 50.70
#10330 21 May 2016 Approved Notes:
  • AHD 0.74
  • N wind 3-4 very cold
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 12.90 2.90 6.69 64.5 5.43
3.9m 9.0 15.00 30.10 4.22 50.7 46.36
#10329 15 May 2016 Approved Notes:

-AHD 0.65 @ 08:30

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.7 13.60 0.80 6.37 61.7 1.64
3.8m 12.0 13.50 6.20 0.04 0.6 10.94
#10332 14 May 2016 Approved Notes:
  • Mouth opened by Permit 12/5/16( 09:00 start)
  • AHD 1.04
  • Turbidity 30 at fishing platform
  • Flow extremely fast
  • Large no. small fish sheltering from flow in shallow water alongside streamside veg. near fishing platform
  • Large amount of 'black silt' coming up on weights
  • Water very dark & dirty , smells bad
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 13.90 2.80 3.55 34.8 4.76
4.3m 13.0 14.00 4.60 2.86 28.0 8.09
#10321 7 May 2016 Approved Notes:
  • 1.73 @ G6
  • Water very clear , very large schools of fish visible in water around bridge
  • Smoke haze from burning off Wind N 2
  • Flats from Princetown to G 4 flooded, water nearly to top of dip in causeway
  • Huge no. waterbirds, Swans, ducks- Shellduck, Teal, Black & wood, Aust. Grebes, w/h & w/n Herons, 5 egrets, masked plover
  • Water only on south side of channel at G5, flood water entering east of pyramid Hill (north side up stream)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 14.70 2.00 6.43 64.3 3.76
5.0m 9.0 18.50 32.70 0.13 1.7 49.88
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