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Catchments
Dandenong Catchment
ME_DBC070
Site visits
25-04-2001
Blind Creek behind Agric Vic next to walking track
Melbourne
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ME_DBC070 Dandenong Catchment
Wednesday 25th April 2001 10:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
5.2
mg/L
Electrical Conductivity
940
µS/cm
Nitrate - Nitrogen
0.32
mg/L
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.046
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
7
° C
Turbidity - NTU
1
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Chironomids
1
8
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
1
p. Family Dytiscidae, Genus Hyderodes (Beetle adult)
0
20
Caddis-fly Larvae (Trichoptera)
7
2
Mayfly nymph (Ephemeroptera)
7
5
Stonefly nymph (Plecoptera)
8
2
Damselfly Nymph (Odonata)
6
15
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
4
Flatworms (Turbellaria)
3
8
Freshwater Snails (Gastropoda)
3
60
Mosquito Larvae (Diptera)
2
20
Segmented Worm (Oligochaeta)
1
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 155
Total score: 39
Overall rating: Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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Start date
First data:
End date
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07-03-2001
25-04-2001
24-05-2001
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