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	04-11-2008
Taxa count ORDER	9
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	4	4	3.4
Weighted SIGNAL	4.6		4.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	50.13%	842,271,328m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	27.08%	454,991,424m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	16.06%	269,846,643m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	3.00%	50,471,317m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	2.90%	48,722,311m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts	0.54%	8,994,888m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.12%	1,998,864m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.06%	999,432m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.06%	999,432m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.04%	749,574m²
Show minor land uses 6
				16,800,452m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	82	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	33

Hydrophilidae (Unident.) QC119999	36

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	4

Diptera QD	12	3
Dixidae (Unident.) QD069999	3

Culicidae (Unident.) QD079999	6

Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	31	9
Leptophlebiidae (Unident.) QE069999	31
Hemiptera QH	11	2
Veliidae (Unident.) QH569999	4
Notonectidae (Unident.) QH679999	7
Odonata QO	6	3
Megapodagrionidae (Unident.) QO079999	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	2
Trichoptera QT	17	8
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	16

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.9