Explore

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

Source	Office of Environment and Heritage
Latest Sample Date	13-11-1998
Taxa count ORDER	14
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	25
	ORDER	FAMILY	ALT
SIGNAL	4.7	5.3	4.3
Weighted SIGNAL	6		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	93.90%	23,824,457,763m²
	Minimal Use	2.1.0 Grazing native vegetation	3.45%	876,062,797m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	2.07%	524,287,581m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.43%	109,757,868m²
	Residential And Infrastructure	5.5.4 Defence facilities - urban	0.15%	37,502,688m²
Show minor land uses 3
				253,720,687m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	5
Gyrinidae (Unident.) QC109999	15

Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	7

Diptera QD	150	3
Tipulidae (Unident.) QD019999	17
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	104

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	11
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	1
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	22
Hemiptera QH	3	2
Gerridae (Unident.) QH579999	3
Lepidoptera QL	1	2
Lepidoptera (Unident.) QL999999	1

Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	6	3
Megapodagrionidae (Unident.) QO079999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	4
Plecoptera QP	21	10
Gripopterygidae (Unident.) QP039999	21
Trichoptera QT	138	8
Hydrobiosidae (Unident.) QT019999	26
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	4
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	1
Odontoceridae (Unident.) QT229999	2
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	101

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Nematomorpha IJ	6	6
Gordiidae (Unident.) IJ019999	6
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OT	38
Atyidae (Unident.) OT019999	38

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	116	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	101

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	16	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	4
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	15
Corixidae (Unident.) QH659999	9
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	5	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	139	8
Hydrobiosidae (Unident.) QT019999	3
Philopotamidae (Unident.) QT049999	20
Hydropsychidae (Unident.) QT069999	9
Philorheithridae (Unident.) QT219999	2
Odontoceridae (Unident.) QT229999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.6