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WaterWatch Data Portal

CO_LWN060 Barwon River Catchment

Wednesday 12th October 2016 14:15pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
85%
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
1110µS/cm
pH
9.1pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
10° C
Temperature - WATER
12° C
Turbidity - NTU
4.33NTU

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
c. Phylum Annelida, class Hirudinea, (leeches) 1 2
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 25
Image
f. Order Amphipoda (scuds, sideswimmers) 3 100
g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) 5 10
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 10
Image
g. Order Acarina, (water mites) 5 10
i. Family Notonectidae , Genus Anisops (slender backswimmers) i. Family Notonectidae , Genus Anisops (slender backswimmers) 1 25
Image
j. Order Conchostraca (clam shrimp) 1 50
l. Family Corixidae , Genus Sigara (striped boatman) l. Family Corixidae , Genus Sigara (striped boatman) 3 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 25
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 4 10
r. Family Leptoceridae, Genus Oecetis (log cabin caddis) r. Family Leptoceridae, Genus Oecetis (log cabin caddis) 6 10
ALT Signal Score 3.75
Weighted ALT Signal Score 3.45

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: