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

Great Forester River below trout farm GFOR15

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 27-02-1998
Taxa count ORDER 8
Taxa count FAMILY 24
Taxa count ALT 25
Mayflies present? 79
ORDER FAMILY ALT
SIGNAL 5.5 6.1 5.6
Weighted SIGNAL 6.4 5 6.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.5 Habitat/species management area, 1.1.7 Other conserved area 49.37% 1,171,334,855m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 24.36% 578,041,875m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 17.31% 410,779,758m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 4.21% 100,007,245m2
Show minor land uses 3
23,726,719m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 57 5
Scirtidae (Unident.) QC209999
9
Scirtidae (Unident.)
Elmidae Adults QC34999A
44
Elmidae Adults
Elmidae Larvae QC34999L
4
Elmidae Larvae
Diptera QD 49 3
Tipulidae (Unident.) QD019999
5
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Diamesinae (Unident.) QDAB9999
2
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
32
Ephemeroptera QE 79 9
Baetidae (Unident.) QE029999
38
Leptophlebiidae (Unident.) QE069999
41
Plecoptera QP 2 10
Austroperlidae (Unident.) QP029999
1
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 172 8
Hydrobiosidae (Unident.) QT019999
29
Glossosomatidae (Unident.) QT029999
15
Hydropsychidae (Unident.) QT069999
12
Conoesucidae (Unident.) QT159999
52
Calocidae (Unident.) QT189999
16
Helicophidae (Unident.) QT199999
1
Philorheithridae (Unident.) QT219999
3
Leptoceridae (Unident.) QT259999
42
Unknown QT999998
2
ORDER
SIGNALT 5.5
Weighted SIGNALT 6.0