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

Cobrabald Ck us Cobrabald Rd 42061

Source Office of Environment and Heritage
Latest Sample Date 01-05-2010
Taxa count ORDER 12
Taxa count FAMILY 41
Taxa count ALT 41
Mayflies present? 30
ORDER FAMILY ALT
SIGNAL 5.2 5.5 5
Weighted SIGNAL 5.2 5.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover 74.75% 8,001,323,661m2
  Forestry 2.2.0 Production native forests 25.25% 2,702,356,009m2
107,036,797m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 39 5
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
8
Ptilodactylidae (Unident.)
Ptilodactylidae (Unident.)
Diptera QD 17 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 30 9
Leptophlebiidae (Unident.) QE069999
29
Teloganodidae (Unident.) QE079999
1
Hemiptera QH 13 2
Veliidae (Unident.) QH569999
5
Gelastocoridae (Unident.) QH649999
2
Corixidae (Unident.) QH659999
5
Notonectidae (Unident.) QH679999
1
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
4
Corydalidae (Unident.)
Neuroptera QN 2 6
Neurorthidae (Unident.) QN049999
2
Neurorthidae (Unident.)
Neurorthidae (Unident.)
Odonata QO 15 3
Isostictidae (Unident.) QO039999
1
Synlestidae (Unident.) QO089999
3
Aeshnidae (Unident.) QO129999
10
Gomphidae (Unident.) QO139999
1
Plecoptera QP 11 10
Eustheniidae (Unident.) QP019999
7
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 81 8
Hydrobiosidae (Unident.) QT019999
7
Glossosomatidae (Unident.) QT029999
4
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
28
Hydropsychidae (Unident.) QT069999
11
Tasimiidae (Unident.) QT139999
2
Antipodoeciidae (Unident.) QT169999
1
Helicopsychidae (Unident.) QT179999
8
Calocidae (Unident.) QT189999
2
Odontoceridae (Unident.) QT229999
5
Calamoceratidae (Unident.) QT249999
6
Leptoceridae (Unident.) QT259999
6
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.3