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

Boggy Swamp Ck @ Forest Road 25018

Source Office of Environment and Heritage
Latest Sample Date 02-05-2009
Taxa count ORDER 11
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 4 4.2 3.6
Weighted SIGNAL 4.7 4.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 73.30% 615,397,755m2
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 13.42% 112,710,212m2
  Pastoral Farming 3.2.0 Grazing modified pastures 6.89% 57,857,909m2
  Arable Farming 3.3.0 Cropping 4.98% 41,828,012m2
Show minor land uses 1
8,395,658m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Bivalvia KP 14 3
Sphaeriidae (Unident.) KP039999
14
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Amphipoda OP 33 3
Eusiridae (Unident.) OP039999
33
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Isopoda OR 6 2
Phreatoicidae (Unident.) OR059999
6
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 6 5
Dytiscidae (Unident.) QC099999
6
Diptera QD 21 3
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 4 9
Leptophlebiidae (Unident.) QE069999
4
Odonata QO 1 3
Corduliidae (Unident.) QO169999
1
Trichoptera QT 5 8
Hydrobiosidae (Unident.) QT019999
2
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.8