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Catchments
Yarra River Catchment
ME_YTW010
Site visits
20-10-2013
Trin Warren Tamboore Wetlands Outlet, Royal Park
Melbourne
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ME_YTW010 Yarra River Catchment
Sunday 20th October 2013 10:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
58
%
Dissolved Oxygen mg/L
5
mg/L
Electrical Conductivity
430
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
25.5
° C
Temperature - WATER
20.3
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
1m - 2m
Stream width
>5m
Hazards
Litter/Pollutants
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
c. Phylum Annelida, class Hirudinea, (leeches)
1
10
d. Phylum Annelida, class Oligochaeta, (worms)
1
10
e. Family Chironomidae, several genera (blood worms)
1
100
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
2
1
e. Phylum Turbellaria ( flatworms)
1
10
f. Family Ceratopogonidae (pogs)
4
1
g. Family Chironomidae (chironomids - True Fly larvae)
3
100
g. Family Hydrophilidae (water scavenger beetle adult)
2
1
g. Order Acarina, (water mites)
5
2
i. Family Notonectidae , Genus Anisops (slender backswimmers)
1
2
k. Family Dytiscidae, (crawling water tigers)
2
2
k. Family Dytiscidae, various genera (mixed diving beetles)
1
1
l. Family Culicidae (mosquito larvae, wrigglers)
1
20
m. Family Corixidae , Genus Micronecta (little brindle boatman)
2
20
o. Family Corixidae genus Agraptocorixa (static boatmen)
6
20
p. Family Leptoceridae Unidentified, various genera (Caddis fly larvae)
6
5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
6
10
ALT
Signal Score
3.06
Weighted
ALT
Signal Score
2.91
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Rainfall last 48 hours
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Rainfall last 48 hours
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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