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

Black River at Boyndey Rd BLAC01

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 04-12-2014
Taxa count ORDER 9
Taxa count FAMILY 15
Taxa count ALT 16
Mayflies present? 34
ORDER FAMILY ALT
SIGNAL 4.7 5.1 4.8
Weighted SIGNAL 5.4 5 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 43.60% 14,905,422,927m2
  Natural 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 29.03% 9,922,782,975m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 10.01% 3,422,752,670m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 9.67% 3,307,510,998m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 4.59% 1,569,636,577m2
Show minor land uses 5
341,867,796m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Bivalvia KP 3 3
Sphaeriidae (Unident.) KP039999
3
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 36 5
Elmidae Adults QC34999A
24
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Psephenidae (Unident.) QC379999
10
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 31 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
15
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
15
Ephemeroptera QE 34 9
Leptophlebiidae (Unident.) QE069999
34
Plecoptera QP 7 10
Gripopterygidae (Unident.) QP039999
7
Trichoptera QT 75 8
Hydrobiosidae (Unident.) QT019999
26
Hydropsychidae (Unident.) QT069999
5
Leptoceridae (Unident.) QT259999
43
Unknown QT999998
1
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.5