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  6. 04-07-2010

Yarrowee River at Kellys Bridge, Grenville

Corangamite

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CO_YAR230 Barwon River Catchment

Sunday 4th July 2010 11:10am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
76.26%
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
1060µS/cm
pH
7.5pH Units
Reactive Phosphate (mg/L)
0.1mg/L P
Temperature - AIR
10° C
Temperature - WATER
8° C
Turbidity - NTU
15NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 13.50
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Muddy
Stream depth
1m - 2m
Stream width
Other:9m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Mayfly nymph (Ephemeroptera) 7 30
Image
Freshwater Snails (Gastropoda) 3 20
Image
Leeches (Hirudinea) 3 1
Image
Roundworms (Nematoda) 3 35
Image
Side Swimmer/Scud (Amphipoda) 4 40
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 136 Total score: 21 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
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