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

Wellesley River - Unnamed WELL-01

Source Department of Water and Environment Regulation
Latest Sample Date 22-01-2009
Taxa count ORDER 8
Taxa count FAMILY 12
Taxa count ALT 13
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 3.8 3.8 2.7
Weighted SIGNAL 4.2 8 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses 52.28% 14,497,308,592m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 26.76% 7,420,535,919m2
  Arable Farming 3.3.0 Cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.4.7 Irrigated perennial vegetables and herbs, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming 9.35% 2,593,099,914m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 4.78% 1,325,551,074m2
Show minor land uses 10
277,305,685m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 56 2
Oligochaeta (Unident.) LO999999
56
Amphipoda OP 6 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 81
Palaemonidae (Unident.) OT029999
81
Palaemonidae (Unident.)
Diptera QD 73 3
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
71
Ephemeroptera QE 2 9
Atalophlebia sp.(Unident.) QE060199
1
Tasmanocoenis sp.(Unident.) QE080199
1
Hemiptera QH 8 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
6
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 4 8
Triplectides sp.(Unident.) QT251199
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 3.8
Weighted SIGNALT 2.7