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  5. 20-03-2001

Thowgla Creek (Walwa PS)

North East

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NE_THO050 Catchment

Tuesday 20th March 2001 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
90%
Electrical Conductivity
47µS/cm
pH
5.75pH Units
Reactive Phosphate (mg/L)
0.025mg/L P
Temperature - WATER
17.6° C

Water Conditions

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

Water Bugs WaterWatch method

Image Species Score Quantity
Image
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 100
Image
Water-boatmen 4 50
Image
Mayfly nymph (Ephemeroptera) 7 100
Image
Stonefly nymph (Plecoptera) 8 2
Image
Dragonfly Nymph (Odonata) 6 10
Image
Toebiters Dobsonflies (Megaloptera) 6 3
Image
Leeches (Hirudinea) 3 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 267 Total score: 30 Overall rating: Fair

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.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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