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

Sandy Bay Rivulet NA wbb_tas_118

Source Waterbug Blitz
Latest Sample Date 26-09-2019
Taxa count ORDER 3
Taxa count FAMILY 4
Taxa count ALT 4
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2 2.2 2.5
Weighted SIGNAL 3 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.7.2 Roads 54.66% 1,205,219,963m2
  Natural 1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area 32.11% 708,098,049m2
  Minimal Use 1.3.3 Residual native cover 10.50% 231,522,504m2
Show minor land uses 3
22,049,762m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Potamopyrgus antipodarum KG020699
4
Oligochaeta LO 4 2
Oligochaeta LO999999
4
Diptera QD 22 3
Simuliidae QD1099Z1
2
Diptera QDZZ99Z7
20
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.3