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

Manilla River, The Junction site_247

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 21-10-2008
Taxa count ORDER 7
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.3 3.3 0.4
Weighted SIGNAL 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 60.42% 309,274,479,234m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 29.33% 150,163,767,283m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 4.3.0 Irrigated cropping, 4.4.2 Irrigated olives 6.07% 31,074,426,121m2
Show minor land uses 9
5,119,158,883m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Gastropoda (Unident.) KG999999
1
Unknown OT 10
Caridea (Unident.) OT999999
10
Caridea (Unident.)
Caridea (Unident.)
Decapoda OZ 8 4
Decapoda (Unident.) OZ999998
8
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Coleoptera QC 12 5
Dytiscidae (Unident.) QC099999
12
Hemiptera QH 21 2
Corixidae (Unident.) QH659999
21
Odonata QO 16 3
Zygoptera (Unident.) QO999997
16
Trichoptera QT 21 8
Trichoptera (Unident.) QT999999
21
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.8