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

GOWRIE CREEK AT WILLIMS ROAD 4223079

Source MIV
Latest Sample Date 02-11-1998
Taxa count ORDER 5
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3 3.3 1.6
Weighted SIGNAL 3.5 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.5 Research facilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways 86.75% 4,099,979,821m2
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 6.06% 286,446,191m2
  Industrial 5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services 5.06% 239,205,065m2
Show minor land uses 6
47,261,122m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Coleoptera QC 22 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Diptera QD 52 3
Simuliidae (Unident.) QD109999
12
Simuliidae (Unident.)
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
20
Chironominae (Unident.) QDAJ9999
20
Hemiptera QH 10 2
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
4
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Oligochaeta LO 14 2
Oligochaeta (Unident.) LO999999
14
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
2
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 44 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
20
Chironominae (Unident.) QDAJ9999
20
Hemiptera QH 7 2
Corixidae (Unident.) QH659999
5
Notonectidae (Unident.) QH679999
2
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
8
Corduliidae (Unident.) QO169999
9
Trichoptera QT 4 8
Hydropsychidae (Unident.) QT069999
4
ORDER
SIGNALT 3.6
Weighted SIGNALT 2.9