skip to content
Toggle navigation
Get involved
Meet the Bugs
Resources
About
Mapping
Home
::
Explore
Victoria
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
u/s Blackburn Lake at eastern footbridge- Blackburn
GRD0002
Source
Melbourne Water
Latest Sample Date
04-03-2002
Taxa count
ORDER
5
Taxa count
FAMILY
7
Taxa count
ALT
7
Mayflies present?
0
ORDER
FAMILY
ALT
SIGNAL
2.6
2.7
1.3
Weighted
SIGNAL
3
1.8
Layers
Waterbug Sites
GA Regional Surface Hydrology (Major)
GA Regional Surface Hydrology (Minor)
Catchment Scale Land Use
Waterbug Land Use
Category
ALUM Categories
Percent of upstream catchment
Area
Residential And Infrastructure
5.4.1 Urban residential
100.00%
4,048,143,114m
2
40,481,431m
2
Waterbug sample history
Expand all
Sampled on 4 March 2002
Taxa
Abundance
SIGNALT
Grade
Gastropoda
KG
9
1
Physidae
KG080000
9
Oligochaeta
LO
7
2
Oligochaeta (Unident.)
LO999999
7
Coleoptera
QC
2
5
Dytiscidae
QC090000
2
Diptera
QD
6
3
Tipulidae
QD010000
1
Culicidae
QD070000
4
Chironomidae
QDA00000
1
Hemiptera
QH
1
2
Veliidae
QH560000
1
ORDER
SIGNALT
2.6
Weighted
SIGNALT
2.3
Sampled on 15 November 2001
Taxa
Abundance
SIGNALT
Grade
Gastropoda
KG
23
1
Hydrobiidae
KG020000
1
Physidae
KG080000
22
Hirudinea
LH
1
1
Richardsonianidae
LH030000
1
Oligochaeta
LO
54
2
Tubificidae
LO040000
6
Naididae
LO050000
1
Lumbriculidae
LO060000
6
Enchytraeidae
LO080000
4
Oligochaeta (Unident.)
LO999999
37
Coleoptera
QC
2
5
Elmidae
QC340000
2
Diptera
QD
93
3
Tipulidae
QD010000
3
Psychodidae
QD120000
1
Orthocladiinae (Unident.)
QDAF9999
66
Chironominae (Unident.)
QDAJ9999
23
Hemiptera
QH
1
2
Notonectidae
QH670000
1
Odonata
QO
2
3
Coenagrionidae
QO020000
1
Megapodagrionidae
QO070000
1
ORDER
SIGNALT
2.4
Weighted
SIGNALT
2.2
