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	03-11-1997
Taxa count ORDER	11
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.1	3
Weighted SIGNAL	4.8		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	55.55%	6,711,593,355m²
	Pastoral Farming	3.2.0 Grazing modified pastures	19.10%	2,307,680,387m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	18.31%	2,212,203,954m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.7.0 Transport and communication	5.63%	680,082,133m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture	1.41%	170,457,925m²
	Industrial	5.3.0 Manufacturing and industrial	0.01%	749,815m²
Show minor land uses 2
				120,827,676m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	35
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Diptera QD	19	3
Dixidae (Unident.) QD069999	1

Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	5
Hemiptera QH	55	2
Veliidae (Unident.) QH569999	15
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	26
Pleidae (Unident.) QH689999	3
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	8
Synlestidae (Unident.) QO089999	2
Aeshnidae (Unident.) QO129999	2
Corduliidae (Unident.) QO169999	3
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	14	8
Hydroptilidae (Unident.) QT039999	6
Leptoceridae (Unident.) QT259999	8

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	8	1
Planorbidae (Unident.) KG079999	3
Physidae (Unident.) KG089999	5
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	2

Diptera QD	34	3
Ceratopogonidae (Unident.) QD099999	2

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	14
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	9
Odonata QO	65	3
Coenagrionidae (Unident.) QO029999	35
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	25
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	10	8
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	9

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.4