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

TINANA CREEK AT OWANYILLA PIPELINE OUTLET 1380083

Source MIV
Latest Sample Date 22-11-1999
Taxa count ORDER 11
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 4.1 3.2 2.4
Weighted SIGNAL 1.8 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 51.28% 1,019,386,710m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 23.75% 472,063,309m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture 17.44% 346,796,509m2
  Natural 1.1.7 Other conserved area 3.37% 67,008,987m2
Show minor land uses 3
19,880,166m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Viviparidae (Unident.) KG019999
1
Ancylidae (Unident.) KG069999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OT 24
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 13 3
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
3
Hemiptera QH 5 2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
1
Megaloptera QM 1 8
Sialidae (Unident.) QM029999
1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
3
Isostictidae (Unident.) QO039999
2
Trichoptera QT 6 8
Leptoceridae (Unident.) QT259999
6
ORDER
SIGNALT 4.1
Weighted SIGNALT 3.6
Taxa Abundance SIGNALT Grade
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 3 5
Haliplidae (Unident.) QC069999
1
Dytiscidae (Unident.) QC099999
1
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 2 3
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
2
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
8
Corixidae (Unident.) QH659999
3
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
5
Libellulidae (Unident.) QO179999
1
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.5