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

Jacobs River us Picnic Area 33185

Source Office of Environment and Heritage
Latest Sample Date 06-12-2009
Taxa count ORDER 11
Taxa count FAMILY 31
Taxa count ALT 31
Mayflies present? 52
ORDER FAMILY ALT
SIGNAL 5.1 5.1 4
Weighted SIGNAL 5.3 5.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 9.42% 2,232,947,699m2
  Forestry 2.2.0 Production native forests 7.36% 1,743,263,994m2
Show minor land uses 3
236,972,918m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Mites (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
24
Elmidae (Unident.) QC349999
16
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 69 3
Dixidae (Unident.) QD069999
6
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
17
Ephemeroptera QE 52 9
Baetidae (Unident.) QE029999
3
Oniscigastridae (Unident.) QE039999
6
Coloburiscidae (Unident.) QE059999
10
Leptophlebiidae (Unident.) QE069999
33
Hemiptera QH 5 2
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
1
Megaloptera QM 5 8
Corydalidae (Unident.) QM019999
5
Corydalidae (Unident.)
Odonata QO 33 3
Synlestidae (Unident.) QO089999
3
Aeshnidae (Unident.) QO129999
12
Gomphidae (Unident.) QO139999
10
Corduliidae (Unident.) QO169999
8
Plecoptera QP 8 10
Gripopterygidae (Unident.) QP039999
8
Trichoptera QT 54 8
Hydrobiosidae (Unident.) QT019999
14
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
16
Hydropsychidae (Unident.) QT069999
5
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
16
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.5