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

Chaney Creek @ Wards River 52273

Source Office of Environment and Heritage
Latest Sample Date 10-11-2008
Taxa count ORDER 14
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 3.6 4 2.9
Weighted SIGNAL 5.2 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 52.89% 331,714,206m2
  Pastoral Farming 3.2.0 Grazing modified pastures 45.87% 287,685,774m2
Show minor land uses 3
6,271,550m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 10 1
Planorbidae (Unident.) KG079999
9
Physidae (Unident.) KG089999
1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 16
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 49 5
Dytiscidae (Unident.) QC099999
9
Gyrinidae (Unident.) QC109999
15
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 25 3
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
22
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
9
Leptophlebiidae (Unident.) QE069999
17
Caenidae (Unident.) QE089999
7
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
5
Megaloptera QM 1 8
Sialidae (Unident.) QM029999
1
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
3
Isostictidae (Unident.) QO039999
2
Protoneuridae (Unident.) QO049999
1
Megapodagrionidae (Unident.) QO079999
5
Libellulidae (Unident.) QO179999
1
Trichoptera QT 30 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
28
ORDER
SIGNALT 3.6
Weighted SIGNALT 4.0