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

LODDON RIVER OFF NEWSTEAD-GUILDFORD ROAD 70672

Source EPA Victoria
Latest Sample Date 07-10-2009
Taxa count ORDER 8
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.8 4.1 2.8
Weighted SIGNAL 3 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication 27.90% 15,367,275,870m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 24.99% 13,768,773,179m2
  Pastoral Farming 3.2.0 Grazing modified pastures 23.59% 12,997,771,881m2
  Natural 1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 15.08% 8,304,763,980m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.4.9 Grapes 4.87% 2,682,004,515m2
Show minor land uses 7
550,888,427m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Physidae (Unident.) KG089999
2
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 3 3
Ceinidae (Unident.) OP029999
3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 6 5
Dytiscidae (Unident.)(Larva) QC09999I
6
Diptera QD 87 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Podonominae (Unident.) QDAD9999
1
Orthocladiinae (Unident.) QDAF9999
69
Chironominae (Unident.) QDAJ9999
3
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Plecoptera QP 14 10
Gripopterygidae (Unident.) QP039999
14
Trichoptera QT 1 8
Hydrobiosidae (Unident.) QT019999
1
ORDER
SIGNALT 4.8
Weighted SIGNALT 4.8