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Catchments
Yarra River Catchment
ME_YSC020
Site visits
22-10-2017
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 22nd October 2017 9:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0.07
mg/L NH4+
Dissolved Oxygen % Saturation
87.4
%
Dissolved Oxygen mg/L
9
mg/L
Electrical Conductivity
260
µS/cm
pH
6.7
pH Units
Temperature - AIR
12
° C
Temperature - WATER
14
° C
Turbidity - FTU
13
FTU
Water Conditions
Weather
Raining
Last rainfall
During the last 24 hours
1.00
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
Litter/Pollutants
bottles,plastic,packets
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
7
Dragonfly Nymph (Odonata)
6
1
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
2
Beetle larvae (Coleoptera)
4
5
Flatworms (Turbellaria)
3
100
Freshwater Snails (Gastropoda)
3
100
Leeches (Hirudinea)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
2
Non Biting Midge Larvae - Bloodworms (Diptera)
1
100
Segmented Worm (Oligochaeta)
1
100
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 419
Total score: 38
Overall rating: Very 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)
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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24-09-2017
22-10-2017
19-11-2017
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