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Catchments
Yarra River Catchment
ME_YSC020
Site visits
21-10-2012
Scotchman's Creek. Bottom of Valley Reserve immediately East of Regent Street, Mt Waverley
Melbourne
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ME_YSC020 Yarra River Catchment
Sunday 21st October 2012 9:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0.2
mg/L NH4+
Dissolved Oxygen mg/L
6.2
mg/L
Electrical Conductivity
560
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0.088
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
14
° C
Turbidity - NTU
20
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
5
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
bottles,packets,paper
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Flatworms (Turbellaria)
3
10
Freshwater Snails (Gastropoda)
3
20
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1
Non Biting Midge Larvae - Bloodworms (Diptera)
1
20
Segmented Worm (Oligochaeta)
1
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 61
Total score: 11
Overall rating: Poor
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)
Dissolved Oxygen % Saturation
Turbidity - FTU
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)
Dissolved Oxygen % Saturation
Turbidity - FTU
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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23-09-2012
21-10-2012
18-11-2012
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