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	15-05-2009
Taxa count ORDER	9
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	36
	ORDER	FAMILY	ALT
SIGNAL	5.1	6	4.1
Weighted SIGNAL	6.9		6.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	9.40%	781,404,798m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	7.82%	650,670,726m²
	Mining	5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	1.45%	120,985,260m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.0 Services, 5.7.2 Roads, 5.7.3 Railways	1.19%	99,237,909m²
	Water	6.2.0 Reservoir/dam	0.00%	249,970m²
Show minor land uses 3
				83,172,367m²

Taxa	Abundance	SIGNALT Grade
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	5

Elmidae (Unident.) QC349999	1

Diptera QD	10	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	7
Oniscigastridae (Unident.) QE039999	4
Coloburiscidae (Unident.) QE059999	7
Leptophlebiidae (Unident.) QE069999	18
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	1
Neuroptera QN	14	6
Neurorthidae (Unident.) QN049999	14

Odonata QO	6	3
Aeshnidae (Unident.) QO129999	3
Corduliidae (Unident.) QO169999	3
Plecoptera QP	34	10
Eustheniidae (Unident.) QP019999	10
Gripopterygidae (Unident.) QP039999	23
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	26	8
Hydrobiosidae (Unident.) QT019999	1
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	2
Philorheithridae (Unident.) QT219999	3
Leptoceridae (Unident.) QT259999	18

SIGNALT	5.1
	ORDER
Weighted SIGNALT	6.4