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

Westons Rivulet at Saundridge Road LAKE08

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 13-11-1998
Taxa count ORDER 10
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 93
ORDER FAMILY ALT
SIGNAL 4.9 5.4 4.4
Weighted SIGNAL 6.2 5.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 35.16% 822,128,679m2
  Arable Farming 4.3.0 Irrigated cropping 15.67% 366,334,542m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 13.87% 324,353,503m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry 13.16% 307,611,065m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 10.60% 247,888,040m2
  Natural 1.1.7 Other conserved area, 1.2.0 Managed resource protection 7.74% 180,918,287m2
Show minor land uses 3
23,379,441m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Hydrobiidae (Unident.) KG029999
4
Bivalvia KP 3 3
Sphaeriidae (Unident.) KP039999
3
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Coleoptera QC 58 5
Dytiscidae Adults QC09999A
3
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae Adults QC34999A
46
Elmidae Adults
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 39 3
Tipulidae (Unident.) QD019999
8
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
17
Simuliidae (Unident.)
Psychodidae (Unident.) QD129999
1
Psychodidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 93 9
Baetidae (Unident.) QE029999
17
Leptophlebiidae (Unident.) QE069999
75
Caenidae (Unident.) QE089999
1
Hemiptera QH 28 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
24
Plecoptera QP 26 10
Eustheniidae (Unident.) QP019999
2
Gripopterygidae (Unident.) QP039999
24
Trichoptera QT 66 8
Hydrobiosidae (Unident.) QT019999
18
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
9
Conoesucidae (Unident.) QT159999
4
Philorheithridae (Unident.) QT219999
3
Leptoceridae (Unident.) QT259999
31
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 24 1
Hydrobiidae (Unident.) KG029999
24
Bivalvia KP 29 3
Sphaeriidae (Unident.) KP039999
29
Oligochaeta LO 18 2
Oligochaeta (Unident.) LO999999
18
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Mites (Unident.)
Coleoptera QC 7 5
Dytiscidae Adults QC09999A
1
Elmidae Adults QC34999A
6
Elmidae Adults
Diptera QD 74 3
Tipulidae (Unident.) QD019999
6
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
35
Chironomidae (Unident.)(Larva) QDAZ9999
2
Ephemeroptera QE 67 9
Baetidae (Unident.) QE029999
2
Oniscigastridae (Unident.) QE039999
1
Leptophlebiidae (Unident.) QE069999
59
Caenidae (Unident.) QE089999
5
Hemiptera QH 5 2
Corixidae (Unident.) QH659999
5
Plecoptera QP 13 10
Notonemouridae (Unident.) QP049999
13
Trichoptera QT 35 8
Hydrobiosidae (Unident.) QT019999
7
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
10
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
2
Philorheithridae (Unident.) QT219999
1
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 4.6
Weighted SIGNALT 4.9