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	25-11-1997
Taxa count ORDER	10
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	7
	ORDER	FAMILY	ALT
SIGNAL	3.7	4.1	2.5
Weighted SIGNAL	4.1		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	54.81%	3,999,213,847m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	21.59%	1,575,288,810m²
	Natural	1.1.3 National park	16.18%	1,180,341,758m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.4 Remote communities, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	6.65%	485,434,920m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.6 Horse studs	0.54%	39,744,672m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.11%	7,748,961m²
	Arable Farming	3.4.9 Grapes, 3.5.0 Seasonal horticulture	0.07%	4,749,363m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.04%	2,999,598m²
	Intensive Arable Farming	5.1.3 Glasshouses	0.01%	999,866m²
Show minor land uses 5
				72,965,218m²

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	3	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	19
Cladocera (Unident.) OG999999	19
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown QA	5
Collembola (Unident.) QA999999	5
Coleoptera QC	12	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	6

Diptera QD	45	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	4
Hemiptera QH	16	2
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	4
Pleidae (Unident.) QH689999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	7
Trichoptera QT	14	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	13

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.4