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

Back CK @ New Valley 65226

Source Office of Environment and Heritage
Latest Sample Date 06-05-2006
Taxa count ORDER 10
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 44
ORDER FAMILY ALT
SIGNAL 3.3 3.7 2.6
Weighted SIGNAL 4.3 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 69.12% 5,108,164,625m2
  Pastoral Farming 3.2.0 Grazing modified pastures 27.68% 2,046,066,626m2
Show minor land uses 2
73,905,467m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Planorbidae (Unident.) KG079999
5
Physidae (Unident.) KG089999
2
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Unknown OT 16
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 23 5
Dytiscidae (Unident.) QC099999
10
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 60 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
20
Chironominae (Unident.) QDAJ9999
26
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
25
Leptophlebiidae (Unident.) QE069999
14
Caenidae (Unident.) QE089999
5
Hemiptera QH 37 2
Veliidae (Unident.) QH569999
11
Nepidae (Unident.) QH619999
2
Corixidae (Unident.) QH659999
15
Notonectidae (Unident.) QH679999
9
Odonata QO 26 3
Coenagrionidae (Unident.) QO029999
3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
14
Libellulidae (Unident.) QO179999
8
Trichoptera QT 14 8
Ecnomidae (Unident.) QT089999
4
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.8