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

George's Ck us of Dick's Flat 43210

Source Office of Environment and Heritage
Latest Sample Date 11-05-2010
Taxa count ORDER 10
Taxa count FAMILY 39
Taxa count ALT 39
Mayflies present? 48
ORDER FAMILY ALT
SIGNAL 5.4 5.2 5.2
Weighted SIGNAL 5.8 5.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 75.09% 8,557,696,001m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 21.05% 2,399,384,388m2
  Forestry 2.2.0 Production native forests 3.29% 374,692,905m2
Show minor land uses 3
113,972,633m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Mites (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 61 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
36
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
10
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 30 3
Tipulidae (Unident.) QD019999
2
Dixidae (Unident.) QD069999
4
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 48 9
Baetidae (Unident.) QE029999
18
Ameletopsidae (Unident.) QE049999
1
Leptophlebiidae (Unident.) QE069999
29
Hemiptera QH 18 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
5
Gelastocoridae (Unident.) QH649999
1
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
2
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
4
Corydalidae (Unident.)
Corydalidae (Unident.)
Odonata QO 27 3
Aeshnidae (Unident.) QO129999
12
Gomphidae (Unident.) QO139999
7
Corduliidae (Unident.) QO169999
6
Libellulidae (Unident.) QO179999
2
Plecoptera QP 12 10
Eustheniidae (Unident.) QP019999
1
Gripopterygidae (Unident.) QP039999
11
Trichoptera QT 62 8
Hydrobiosidae (Unident.) QT019999
2
Glossosomatidae (Unident.) QT029999
5
Philopotamidae (Unident.) QT049999
4
Hydropsychidae (Unident.) QT069999
4
Helicopsychidae (Unident.) QT179999
5
Helicophidae (Unident.) QT199999
12
Philorheithridae (Unident.) QT219999
1
Calamoceratidae (Unident.) QT249999
9
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.4