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

MEANDU CREEK AT NANANGO-TARONG ROAD (NEAR BERLIN RD) 1362119

Source MIV
Latest Sample Date 13-05-2005
Taxa count ORDER 11
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 3.5 3.8 2.9
Weighted SIGNAL 4.8 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 33.99% 2,936,858,245m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 30.89% 2,669,575,641m2
  Mining 5.8.0 Mining 20.55% 1,775,966,636m2
  Water 6.2.0 Reservoir/dam 4.37% 377,796,084m2
  Unknown 3.6.3 Land under rehabilitation 3.65% 315,288,460m2
  Natural 1.1.3 National park 3.51% 303,537,026m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.6.1 Fuel powered electricity generation 3.03% 261,781,933m2
86,408,040m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 23 1
Hydrobiidae (Unident.) KG029999
16
Thiaridae (Unident.) KG049999
7
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
1
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 29 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
15
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 20 9
Baetidae (Unident.) QE029999
8
Caenidae (Unident.) QE089999
12
Hemiptera QH 4 2
Veliidae (Unident.) QH569999
2
Nepidae (Unident.) QH619999
1
Pleidae (Unident.) QH689999
1
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Crambidae (Unident.)
Odonata QO 29 3
Coenagrionidae (Unident.) QO029999
1
Protoneuridae (Unident.) QO049999
7
Gomphidae (Unident.) QO139999
14
Libellulidae (Unident.) QO179999
7
Trichoptera QT 27 8
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
15
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.0