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  6. 01-12-2016

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Thursday 1st December 2016 8:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
63.33%
Dissolved Oxygen mg/L
6mg/L
Electrical Conductivity
1077µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.14mg/L P
Temperature - AIR
16° C
Temperature - WATER
17.8° C
Turbidity - NTU
25NTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago 3.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
d. Family Notonemouridae (noto nemoor ids - Stonefly nymph) 6 10
d. Family Planorbidae, various genera (flat snails) d. Family Planorbidae, various genera (flat snails) 6 10
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 1 50
e. Family Siphlonuridae (siphlonurids - Mayfly nymph) e. Family Siphlonuridae (siphlonurids - Mayfly nymph) 3 10
Image
e. Phylum Turbellaria ( flatworms) 1 10
Image
f. Order Amphipoda (scuds, sideswimmers) 3 600
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 150
k. Family Dytiscidae, (crawling water tigers) k. Family Dytiscidae, (crawling water tigers) 2 10
ALT Signal Score 4.00
Weighted ALT Signal Score 3.80

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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