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  6. 20-11-2014

Reedy Billabong East

Melbourne

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ME_YYR808 Yarra River Catchment

Thursday 20th November 2014 10:55am Approved
Notes

Physical Chemical Tests

Ammonia-Nitrogen
0.31mg/L NH3-N
Dissolved Oxygen mg/L
2.4mg/L
Electrical Conductivity
210µS/cm
pH
6.3pH Units
Reactive Phosphate (mg/L)
0.33mg/L P
Temperature - AIR
28° C
Temperature - WATER
20° C
Turbidity - FTU
23FTU
Turbidity - NTU
9NTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 41
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Other: Scummy film on surface
Stream depth
0 - 50cm
Stream width
50
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 5
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 45
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 2
Image
Beetle larvae (Coleoptera) 4 7
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 14
Image
Leeches (Hirudinea) 3 9
Image
Roundworms (Nematoda) 3 4
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 67
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 170 Total score: 39 Overall rating: Good

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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