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

Namoi River @ Goangra NAMO503

Source Office of Environment and Heritage
Latest Sample Date 29-10-1997
Taxa count ORDER 5
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 13
ORDER FAMILY ALT
SIGNAL 3.6 3.9 3
Weighted SIGNAL 3.2 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation 43.55% 1,501,911,523,540m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.4 Vine fruits, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.3.6 Irrigated cotton, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming 22.39% 771,997,280,700m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 14.84% 511,831,001,082m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.1 Biodiversity 9.31% 320,948,945,390m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 7.08% 244,023,669,197m2
Show minor land uses 9
34,485,728,393m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Isopoda OR 2 2
Cirolanidae (Unident.) OR129999
2
Unknown OT 9
Palaemonidae (Unident.) OT029999
9
Palaemonidae (Unident.)
Coleoptera QC 1 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Ephemeroptera QE 13 9
Baetidae (Unident.) QE029999
12
Caenidae (Unident.) QE089999
1
Hemiptera QH 130 2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
124
Notonectidae (Unident.) QH679999
4
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.8
Taxa Abundance SIGNALT Grade
Isopoda OR 1 2
Cirolanidae (Unident.) OR129999
1
Unknown OT 17
Palaemonidae (Unident.) OT029999
17
Palaemonidae (Unident.)
Diptera QD 8 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Chironominae (Unident.) QDAJ9999
4
Hemiptera QH 34 2
Corixidae (Unident.) QH659999
33
Notonectidae (Unident.) QH679999
1
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.6