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	16-05-2010
Taxa count ORDER	16
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.8	2.5
Weighted SIGNAL	4.8		3.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	69.32%	9,703,907,865m²
	Minimal Use	2.1.0 Grazing native vegetation	19.06%	2,667,974,669m²
	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	4.62%	647,243,855m²
	Arable Farming	3.3.0 Cropping	4.56%	638,993,933m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.67%	233,247,785m²
	Intensive Arable Farming	5.1.3 Glasshouses	0.43%	59,999,430m²
	Mining	5.8.0 Mining	0.16%	22,249,789m²
	Natural	1.2.0 Managed resource protection	0.11%	15,249,855m²
	Industrial	5.3.5 Abattoirs	0.07%	9,499,910m²
Show minor land uses 5
				139,983,671m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Ancylidae (Unident.) KG069999	8
Physidae (Unident.) KG089999	9
Bivalvia KP	9	3
Sphaeriidae (Unident.) KP039999	9
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	2

Diptera QD	38	3
Tanypodinae (Unident.) QDAE9999	18
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	5
Hemiptera QH	23	2
Mesoveliidae (Unident.) QH529999	3
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	9
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	5
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	5	8
Sialidae (Unident.) QM029999	5
Odonata QO	27	3
Coenagrionidae (Unident.) QO029999	26
Libellulidae (Unident.) QO179999	1
Trichoptera QT	15	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5