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	29-03-2012
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	2
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.5	2.8
Weighted SIGNAL	3		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	46.76%	22,301,459,411m²
	Pastoral Farming	3.2.0 Grazing modified pastures	25.69%	12,254,090,329m²
	Arable Farming	3.3.0 Cropping, 3.4.2 Olives	23.66%	11,284,102,968m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	1.66%	793,739,658m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	1.33%	632,241,762m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection	0.83%	393,994,866m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.4 Bulk grain storage	0.04%	17,249,775m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	8,749,886m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.02%	7,249,906m²
	Unknown	3.6.1 Degraded land	0.01%	2,499,967m²
Show minor land uses 7
				476,953,785m²

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5

SIGNALT	3.2
	ORDER
Weighted SIGNALT	2.6

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	17	1
Physidae (Unident.) KG089999	17
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	25
Copepoda (Unident.) OJ999999	25
Unknown OT	22
Atyidae (Unident.) OT019999	22

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	75	5
Dytiscidae (Unident.) QC099999	35
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	15

Elmidae (Unident.) QC349999	1

Diptera QD	149	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	26

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	113
Ephemeroptera QE	38	9
Baetidae (Unident.) QE029999	37
Caenidae (Unident.) QE089999	1
Hemiptera QH	42	2
Corixidae (Unident.) QH659999	32
Notonectidae (Unident.) QH679999	10
Odonata QO	81	3
Coenagrionidae (Unident.) QO029999	61
Lestidae (Unident.) QO059999	1
Aeshnidae (Unident.) QO129999	6
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	12
Trichoptera QT	37	8
Leptoceridae (Unident.) QT259999	37

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.3