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Catchments
Barwon River Catchment
CO_IND060
Site visits
23-06-2018
Seabreeze Estate, Stormwater basin
Corangamite
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CO_IND060 Barwon River Catchment
Saturday 23rd June 2018 10:40am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
70.11
%
Dissolved Oxygen mg/L
8.1
mg/L
Electrical Conductivity
167
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - AIR
13
° C
Temperature - WATER
9
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
35.00
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
Other:
Stream width
Hazards
Litter/Pollutants
other: tennis ball
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
2
N/A
f. Corduliid / libellulid like dragonflies - various families (spider mud eye)
5
N/A
g. Order Acarina, (water mites)
5
N/A
h. Family Notonectidae , Genus Enithares (robust backswimmers)
1
N/A
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs)
9
N/A
i. Family Notonectidae , Genus Anisops (slender backswimmers)
1
N/A
m. Family Corixidae , Genus Micronecta (little brindle boatman)
2
N/A
m. Family Dytiscidae, Genus Lancetes (Beetle adult)
2
N/A
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
1
N/A
ALT
Signal Score
Weighted
ALT
Signal Score
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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24-09-2017
23-06-2018
02-12-2018
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