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  6. 26-10-2018

Yarrowee River at Brown Hill Reserve Reid Crt, Brown Hill

Corangamite

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CO_YAR050 Barwon River Catchment

Friday 26th October 2018 16:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
91%
Dissolved Oxygen mg/L
9.4mg/L
Temperature - AIR
19° C
Temperature - WATER
14° C

Water Conditions

Weather
Last rainfall
 
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
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 2 N/A
e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail) e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail) 3 N/A
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 N/A
Image
f. Family Hygrobiidae, Genus Hygrobia (screech beetle adults) 1 N/A
Image
f. Order Amphipoda (scuds, sideswimmers) 3 N/A
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 4 N/A
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 N/A
h. Family Dytiscidae, Genus Australphilus (Beetle adult) h. Family Dytiscidae, Genus Australphilus (Beetle adult) 3 N/A
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 9 N/A
h. Family Notonectidae , Genus Enithares (robust backswimmers) h. Family Notonectidae , Genus Enithares (robust backswimmers) 3 N/A
Image
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) 9 N/A
j. Family Dytiscidae, (nosey tigers) j. Family Dytiscidae, (nosey tigers) 3 N/A
Image
j. Family Dytiscidae, various genera (little diving beetles) 1 N/A
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 4 N/A
ALT Signal Score
Weighted ALT Signal Score

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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