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	15-04-2008
Taxa count ORDER	15
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.9	3.1
Weighted SIGNAL	4.8		4.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	59.53%	3,976,505,101m²
	Pastoral Farming	3.2.0 Grazing modified pastures	34.63%	2,313,421,195m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.26%	151,212,168m²
	Arable Farming	3.3.0 Cropping	2.14%	142,714,294m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	1.20%	80,229,927m²
	Natural	1.2.0 Managed resource protection	0.20%	13,246,686m²
	Forestry Plantation	3.1.4 Environmental forest plantation	0.04%	2,749,312m²
Show minor land uses 5
				66,800,787m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	8
Bivalvia KP	9	3
Sphaeriidae (Unident.) KP039999	9
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	35
Cladocera (Unident.) OG999999	35
Amphipoda OP	45	3
Ceinidae (Unident.) OP029999	45

Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	27

Hydrophilidae (Unident.) QC119999	6

Diptera QD	26	3
Dixidae (Unident.) QD069999	1

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	16
Hemiptera QH	15	2
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	3
Megaloptera QM	26	8
Sialidae (Unident.) QM029999	26
Odonata QO	23	3
Coenagrionidae (Unident.) QO029999	5
Protoneuridae (Unident.) QO049999	1
Lestidae (Unident.) QO059999	9
Megapodagrionidae (Unident.) QO079999	2
Aeshnidae (Unident.) QO129999	6
Trichoptera QT	28	8
Philorheithridae (Unident.) QT219999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	22

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.8