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  6. 09-04-2017

Edgars Creek at the Waterfall, Ronald St, Coburg

Melbourne

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ME_YED030 Yarra River Catchment

Sunday 9th April 2017 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
75.54%
Dissolved Oxygen mg/L
7mg/L
Electrical Conductivity
370µS/cm
pH
7.8pH Units
Reactive Phosphate (mg/L)
0.08mg/L P
Temperature - AIR
13.1° C
Temperature - WATER
19° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Raining
Last rainfall
 
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Clear
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
a. Family Hydropsychidae (net spinning caddis) 6 21
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 4 19
Image
d. Family Simuliidae (black fly larvae) 5 5
Image
e. Family Hydroptilidae (micro caddis) 4 1
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 13
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 2
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 5
Image
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) 9 1
i. Family Notonectidae , Genus Anisops (slender backswimmers) i. Family Notonectidae , Genus Anisops (slender backswimmers) 1 2
Image
j. Family Dytiscidae, various genera (little diving beetles) 1 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 50
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 4 6
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 15
ALT Signal Score 3.77
Weighted ALT Signal Score 3.76

Diary photos

This is the first Telephlebid found at the site.
First Micro caddis found at the site

Physical Chemical Trends

Last data:
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