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

Colgrave Creek at Pipers River Road PIPE22

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 05-02-1998
Taxa count ORDER 8
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 11
ORDER FAMILY ALT
SIGNAL 5.4 5.4 3.2
Weighted SIGNAL 6.4 5.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.3 Rural residential without agriculture, 5.7.2 Roads, 5.7.3 Railways 28.16% 93,487,024m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry 25.98% 86,238,031m2
  Pastoral Farming 3.2.0 Grazing modified pastures 21.08% 69,990,286m2
  Minimal Use 1.3.3 Residual native cover 15.59% 51,742,818m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 9.11% 30,245,802m2
Show minor land uses 1
3,319,539m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 4 5
Dytiscidae Adults QC09999A
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 61 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
15
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
22
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 11 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
10
Hemiptera QH 5 2
Veliidae (Unident.) QH569999
5
Unknown QK 6
Nannochoristidae (Unident.) QK019999
6
Plecoptera QP 5 10
Gripopterygidae (Unident.) QP039999
1
Notonemouridae (Unident.) QP049999
4
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
31
Leptoceridae (Unident.) QT259999
2
Unknown QT999998
5
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.5