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	11
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	29
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.7	3.5
Weighted SIGNAL	4.5		5.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	52.40%	3,304,478,489m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	30.49%	1,922,964,891m²
	Forestry	2.2.0 Production native forests	8.73%	550,204,547m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.3 Recreation and culture, 5.6.0 Utilities	7.67%	483,929,908m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.34%	21,507,996m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	0.29%	18,256,787m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits	0.07%	4,501,674m²
Show minor land uses 3
				63,058,443m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	18
Cladocera (Unident.) OG999999	18
Unknown OT	18
Atyidae (Unident.) OT019999	18

Coleoptera QC	7	5
Dytiscidae (Unident.) QC099999	7
Diptera QD	13	3
Dixidae (Unident.) QD069999	4

Culicidae (Unident.) QD079999	4

Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	29	9
Leptophlebiidae (Unident.) QE069999	29
Hemiptera QH	11	2
Veliidae (Unident.) QH569999	3
Gelastocoridae (Unident.) QH649999	1
Notonectidae (Unident.) QH679999	7
Odonata QO	14	3
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	9
Aeshnidae (Unident.) QO129999	4
Trichoptera QT	24	8
Philorheithridae (Unident.) QT219999	1
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	20

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.0