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Western Australia
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Hamersley River - South Coast Highway
HAMR-03
Source
Department of Water and Environment Regulation
Latest Sample Date
10-11-2008
Taxa count
ORDER
3
Taxa count
FAMILY
5
Taxa count
ALT
5
Mayflies present?
0
ORDER
FAMILY
ALT
SIGNAL
2
2.4
1.8
Weighted
SIGNAL
3
2.3
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
Arable Farming
3.3.0 Cropping
48.86%
4,201,753,688m
2
Minimal Use
1.3.0 Other minimal use, 1.3.3 Residual native cover
35.32%
3,036,864,046m
2
Forestry
3.1.0 Plantation forests
13.04%
1,121,384,427m
2
Pastoral Farming
3.2.0 Grazing modified pastures
1.91%
164,019,662m
2
Water
6.1.0 Lake, 6.2.2 Water storage - intensive use/farm dams
0.64%
55,256,624m
2
Unknown
3.6.1 Degraded land
0.12%
10,251,229m
2
Residential And Infrastructure
5.7.2 Roads
0.11%
9,751,169m
2
Show minor land uses
4
85,992,808m
2
Waterbug sample history
Expand all
Sampled on 10 November 2008
Taxa
Abundance
SIGNALT
Grade
Anostraca
OD
4
1
Thamnocephalidae (Unident.)
OD039999
4
Isopoda
OR
10
2
Oniscidae sp.(Unident.)
OR259999
10
Diptera
QD
317
3
Culicidae (Unident.)
QD079999
230
Ceratopogonidae (Unident.)
QD099999
20
Chironominae (Unident.)
QDAJ9999
67
ORDER
SIGNALT
2.0
Weighted
SIGNALT
2.3