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  6. 28-10-2018

Yarrowee @ Scotchmanslead Road, Napoleans

Corangamite

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CO_YAR150 Barwon River Catchment

Sunday 28th October 2018 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
82.89%
Dissolved Oxygen mg/L
8.8mg/L
Electrical Conductivity
1167µS/cm
pH
8.2pH Units
Reactive Phosphate (mg/L)
0.26mg/L P
Temperature - AIR
12° C
Temperature - WATER
12.5° C
Turbidity - NTU
2.88NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
a. Family Caenidae (caenids - Mayfly nymph) 4 N/A
b. Family Ecnomidae, Genus Ecnomus (bandit caddis) b. Family Ecnomidae, Genus Ecnomus (bandit caddis) 6 N/A
Image
c. Family Hydrobiosidae (hunter caddis) 8 N/A
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 N/A
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 N/A
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 2 N/A
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 N/A
Image
e. Phylum Turbellaria ( flatworms) 1 N/A
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 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 Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) 10 N/A
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 N/A
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 4 N/A
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 N/A
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 N/A
ALT Signal Score
Weighted ALT Signal Score

Diary photos

Physical Chemical Trends

Last data:
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