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

COOMBABAH CK. US GOLD COAST HWAY. 1460026

Source MIV
Latest Sample Date 29-05-1998
Taxa count ORDER 10
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.9 2.1 2.1
Weighted SIGNAL 2.5 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.7 Other conserved area 33.25% 412,473,393m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 32.35% 401,224,119m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 24.99% 309,980,004m2
  Mining 5.8.0 Mining 6.93% 85,994,453m2
Show minor land uses 3
12,404,200m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 3 1
Lymnaeidae (Unident.) KG059999
2
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OJ 5
Copepoda (Unident.) OJ999999
5
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Diptera QD 27 3
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
17
Hemiptera QH 8 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
4
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
2
Libellulidae (Unident.) QO179999
2
ORDER
SIGNALT 1.9
Weighted SIGNALT 1.8