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	27-10-2008
Taxa count ORDER	14
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.1	2.6
Weighted SIGNAL	4.1		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	69.46%	1,249,092,596m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways	15.84%	284,828,121m²
	Natural	1.1.3 National park	5.73%	103,028,258m²
	Water	6.1.0 Lake, 6.3.0 River, 6.5.0 Marsh/wetland	4.92%	88,524,280m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.91%	34,259,397m²
	Industrial	5.3.1 General purpose factory, 5.5.1 Commercial services	1.42%	25,506,996m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.33%	6,001,646m²
	Mining	5.8.0 Mining	0.19%	3,500,960m²
	Arable Farming	3.3.0 Cropping	0.19%	3,500,960m²
Show minor land uses 5
				17,982,432m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	4
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OG	4
Cladocera (Unident.) OG999999	4
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	2	5
Curculionidae (Unident.) QCAN9999	2

Diptera QD	31	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	10

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	7
Odonata QO	38	3
Coenagrionidae (Unident.) QO029999	32
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	5
Trichoptera QT	9	8
Leptoceridae (Unident.) QT259999	9

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.5