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  3. L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand
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L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand

Active Physico-Chemical 15-06-2007 - 15-03-2024

Gellibrand River Estuary

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217 results found (Displaying 131 - 140)
ID Date Status Details
#11524 20 Oct 2017 Approved Notes:

AHD G2 0.41 @10:35
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 7.1 15.70 0.20 7.54 76.2 0.40
2.5m 19.0 15.70 14.20 6.96 76.4 23.17
#11659 17 Nov 2017 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 11.0 12.0 19.40 1.20 6.48 71.4 2.25
2.5m 11.0 15.60 30.20 3.70 45.7 46.44
#11660 15 Dec 2017 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 19.90 1.60 7.65 85.1 3.09
2.7m 9.0 15.90 31.50 3.82 47.1 48.28
#11682 27 Dec 2017 Approved Notes:

Problems with kayaks throughout monitoring -turbulence & probe caught & taken downstream
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.2 21.80 4.70 8.54 101.0 8.44
2.6m 10.0 18.00 33.70 6.05 78.4 51.20
#11708 7 Jan 2018 Approved Notes:

AHD 0.61  @10:25

Flow rate not possible to estimate because of wind driven waves

Large increase of algae on streamside veg
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 20.50 2.90 6.99 79.1 5.37
2.7m 9.0 18.30 32.80 2.82 36.5 49.94
#11741 21 Jan 2018 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 21.60 2.30 8.34 95.6 4.40
3.8m 9.0 18.70 31.90 0.42 5.4 48.75
#11763 2 Feb 2018 Approved Notes:

AHD G2 1.11

Water just coming on to flats D/S G4, with water running through the dip in causeway. Water in drains U/S G4 but not on pasture. Springs running strongly along OOR

Chart used for NTU's. Bottom sample contained small black specs & very small pieces of algae.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.2 20.20 1.90 8.09 90.4 3.55
3.2m 9.0 7.2 19.20 31.20 2.45 31.9 47.74
#11778 9 Feb 2018 Approved Notes:

S wind driving waves up main river channel but some waves sweeping around & going up stream past GOR bridge.

Flood water over wetland below board walk to OCR.

Field notes include GOR bridge over Latrobe creek. showing lower D.O. in both top & bottom levels  5-54 - 0.02  mg/l

 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 23.00 1.40 6.04 70.9 2.64
3.2m 9.0 7.2 19.80 30.20 3.17 41.6 46.80
#11854 16 Feb 2018 Approved Notes:
  • CCMA YeoKal was used for this monitoring.  It can read turbidity (NTU) below 9.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 2.4 7.4 19.10 2.60 7.37 80.7 4.90
3.3m 2.4 7.1 20.30 30.90 2.05 27.3 47.50
#11828 21 Feb 2018 Approved Notes:

D.O. 2.83  mg/L  30.9  %  In wetlands  - mid boardwalk -many dragon flies in area

pH & turbidity not tested
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.30 1.50 6.84 77.9 2.92
3.4m 19.90 29.50 0.49 6.1 29.40
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