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

Legerwood Rivulet at Peddles Rd RING30

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 10-02-1998
Taxa count ORDER 4
Taxa count FAMILY 14
Taxa count ALT 15
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 5.5 4.9 4.1
Weighted SIGNAL 4.9 5 6.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry Plantation 3.1.1 Hardwood plantation forestry 27.79% 187,618,737m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 26.72% 180,373,806m2
  Arable Farming 4.3.0 Irrigated cropping 16.36% 110,422,746m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 14.69% 99,180,611m2
  Natural 1.1.7 Other conserved area 8.48% 57,209,974m2
  Minimal Use 1.3.3 Residual native cover 3.29% 22,234,444m2
Show minor land uses 4
6,750,277m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 66 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae Adults QC34999A
62
Elmidae Adults
Elmidae Larvae QC34999L
3
Elmidae Larvae
Diptera QD 23 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Empididae (Unident.) QD359999
3
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
2
Chironomidae (Unident.)(Larva) QDAZ9999
1
Trichoptera QT 13 8
Hydrobiosidae (Unident.) QT019999
7
Hydropsychidae (Unident.) QT069999
4
Conoesucidae (Unident.) QT159999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 5.5
Weighted SIGNALT 5.2