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  6. 19-07-2011

Bent Bridge

Melbourne

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ME_DBR004 Bunyip River Catchment

Tuesday 19th July 2011 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
200µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.25ppm
Temperature - AIR
14° C
Temperature - WATER
11.1° C
Turbidity - NTU
10NTU

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
Caddis-fly Larvae (Trichoptera) 7 4
Image
Damselfly Nymph (Odonata) 6 2
Image
Freshwater Shrimp/Prawn (Atyidae) 5 8
Image
Water mites (Acarina) 5 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 15 Total score: 23 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.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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