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  6. 22-04-2021

Bittern Dam, near dam wall and catch drain

Melbourne

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ME_EBI100 Bunyip River Catchment

Thursday 22nd April 2021 10:10am Approved
Notes

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours 2.00
Flow estimate
 
Water Appearance
 
Stream depth
2m
Stream width
> 5m
Hazards
soft mud and slippery
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 13
Image
Mayfly nymph (Ephemeroptera) 7 8
Image
Stonefly nymph (Plecoptera) 8 1
Image
Damselfly Nymph (Odonata) 6 9
Image
Dragonfly Nymph (Odonata) 6 1
Image
Freshwater Shrimp/Prawn (Atyidae) 5 14
Image
Freshwater Snails (Gastropoda) 3 2
Image
Roundworms (Nematoda) 3 1
Image
Side Swimmer/Scud (Amphipoda) 4 2
Image
Biting Midge Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 52 Total score: 51 Overall rating: Good

Diary photos

Physical Chemical Trends

Last data:
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