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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Forth River at Paloona Bridge FORT03

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 10-11-1998
Taxa count ORDER 7
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.7 4.5 3
Weighted SIGNAL 5.5 5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.2 Wilderness area, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 59.38% 63,739,696,715m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 18.22% 19,556,520,584m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 6.54% 7,022,686,940m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 5.95% 6,383,919,936m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures 4.73% 5,076,635,137m2
Show minor land uses 7
1,073,428,574m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 22 3
Sphaeriidae (Unident.) KP039999
22
Oligochaeta LO 40 2
Oligochaeta (Unident.) LO999999
40
Coleoptera QC 1 5
Dytiscidae Adults QC09999A
1
Diptera QD 7 3
Tipulidae (Unident.) QD019999
2
Empididae (Unident.) QD359999
1
Diamesinae (Unident.) QDAB9999
1
Orthocladiinae (Unident.) QDAF9999
3
Hemiptera QH 8 2
Corixidae (Unident.) QH659999
8
Plecoptera QP 6 10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 4 8
Hydrobiosidae (Unident.) QT019999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.7
Weighted SIGNALT 4.1