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  6. 03-02-2019

Edgars Creek at the Waterfall, Ronald St, Coburg

Melbourne

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ME_YED030 Yarra River Catchment

Sunday 3rd February 2019 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
95.37%
Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
590µS/cm
pH
8.3pH Units
Reactive Phosphate (mg/L)
0.09mg/L P
Temperature - AIR
31.5° C
Temperature - WATER
24.1° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (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 10
Image
a. Family Psephenidae, Genus Sclerocyphon (water pennies) 6 1
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 4 2
c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) 4 2
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 3 6
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 7
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 1 7
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 1 25
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 25
Image
e. Phylum Turbellaria ( flatworms) 1 1
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 5 6
Image
f. Order Araneae ( fishing and wolf spiders) 5 3
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 4
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 25
h. Family Notonectidae , Genus Enithares (robust backswimmers) h. Family Notonectidae , Genus Enithares (robust backswimmers) 1 2
j. Family Dytiscidae, (nosey tigers) j. Family Dytiscidae, (nosey tigers) 2 8
Image
j. Family Dytiscidae, various genera (little diving beetles) 1 4
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 8
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 4 4
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 25
ALT Signal Score 3.20
Weighted ALT Signal Score 3.13

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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