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

Fletcher Gully - New Norcia Rd MR-16

Source Department of Water and Environment Regulation
Latest Sample Date 16-10-2008
Taxa count ORDER 5
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.2 3.1 1.7
Weighted SIGNAL 3 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping 78.96% 34,083,261,001m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 12.39% 5,346,555,641m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.2 Woody fodder plants 7.84% 3,382,877,025m2
Show minor land uses 5
431,636,809m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Oligochaeta LO 20 2
Oligochaeta (Unident.) LO999999
20
Amphipoda OP 117 3
Ceinidae (Unident.) OP029999
117
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 148 3
Ceratopogonidae (Unident.) QD099999
56
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
70
Chironominae (Unident.) QDAJ9999
22
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.9