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

SALTWATER CREEK AT MIALLO SCHOOL 1080006

Source MIV
Latest Sample Date 16-12-1998
Taxa count ORDER 12
Taxa count FAMILY 17
Taxa count ALT 17
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 4.2 4.6 3.9
Weighted SIGNAL 4.9 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 63.17% 2,104,586,170m2
  Arable Farming 3.3.5 Sugar, 4.4.0 Irrigated perennial horticulture 17.54% 584,412,771m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 16.97% 565,407,477m2
Show minor land uses 2
33,316,779m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Temnocephalidea (Unident.) IF499999
10
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 26
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 11 5
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 8 3
Tipulidae (Unident.) QD019999
1
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
1
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Odonata QO 4 3
Libellulidae (Unident.) QO179999
4
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 16 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Temnocephalidea (Unident.) IF499999
4
Dugesiidae (Unident.) IF619999
1
Acarina MM 18 6
Mites (Unident.) MM999999
18
Mites (Unident.)
Mites (Unident.)
Unknown OT 10
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 16 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 14 3
Aphroteniinae (Unident.) QDAA9999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 18 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
5
Hemiptera QH 1 2
Hebridae (Unident.) QH539999
1
Odonata QO 4 3
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
2
Trichoptera QT 5 8
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.6