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	07-11-1997
Taxa count ORDER	10
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.3	2.8
Weighted SIGNAL	5.6		4.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	48.07%	2,087,686,756m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.4 Irrigated sown grasses	33.11%	1,438,112,007m²
	Natural	1.1.1 Strict nature reserves	8.55%	371,399,799m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	7.30%	316,914,499m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.5 Aquaculture, 5.2.6 Horse studs	1.70%	73,980,041m²
	Arable Farming	3.4.9 Grapes, 4.5.4 Irrigated turf farming	0.72%	31,241,571m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.4.0 Channel/aqueduct	0.47%	20,494,471m²
	Industrial	5.5.1 Commercial services	0.06%	2,499,326m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.01%	499,865m²
Show minor land uses 5
				43,428,283m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	99	6
Mites (Unident.) MM999999	99

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	2

Diptera QD	15	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	5
Hemiptera QH	18	2
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	2
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	3
Corduliidae (Unident.) QO169999	1
Trichoptera QT	101	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	99

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	5	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	4
Bivalvia KP	7	3
Corbiculidae (Unident.) KP029999	7
Hirudinea LH	17	1
Glossiphoniidae (Unident.) LH019999	17
Acarina MM	9	6
Mites (Unident.) MM999999	9

Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Unknown OT	28
Atyidae (Unident.) OT019999	28

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	39	5
Noteridae (Unident.) QC089999	10

Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	6

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	5

Diptera QD	23	3
Culicidae (Unident.) QD079999	6

Podonominae (Unident.) QDAD9999	3
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	2
Hemiptera QH	27	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	11
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	1
Megaloptera QM	5	8
Sialidae (Unident.) QM029999	5
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	10
Isostictidae (Unident.) QO039999	7
Megapodagrionidae (Unident.) QO079999	3
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	1
Trichoptera QT	34	8
Atriplectididae (Unident.) QT239999	7
Leptoceridae (Unident.) QT259999	27

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8