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Catchments
Bunyip River Catchment
ME_ETB500
Site visits
20-11-2010
MPVA16 - Dam on tributary of Tubbarubba creek
Melbourne
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ME_ETB500 Bunyip River Catchment
Saturday 20th November 2010 16:30pm
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen mg/L
4
mg/L
Electrical Conductivity
1000
µS/cm
pH
6.6
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
19
° C
Temperature - WATER
19
° C
Turbidity - NTU
15
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
3
Stream width
150
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
3
Damselfly Nymph (Odonata)
6
34
Dragonfly Nymph (Odonata)
6
5
Freshwater Shrimp/Prawn (Atyidae)
5
41
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
24
Beetle larvae (Coleoptera)
4
7
Flatworms (Turbellaria)
3
9
Freshwater Snails (Gastropoda)
3
6
Leeches (Hirudinea)
3
2
Side Swimmer/Scud (Amphipoda)
4
16
Non Biting Midge Larvae - Bloodworms (Diptera)
1
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 152
Total score: 44
Overall rating: Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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14-08-2010
20-11-2010
28-02-2011
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