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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Hillas CK u/s road bridge 60717

Source	Office of Environment and Heritage
Latest Sample Date	09-01-2011
Taxa count ORDER	12
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	67
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.9	3
Weighted SIGNAL	5.4		4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	39.06%	24,579,680,049m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	19.77%	12,440,100,295m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	17.46%	10,984,500,803m²
	Arable Farming	3.3.0 Cropping, 3.4.1 Tree fruits, 4.4.1 Irrigated tree fruits	13.55%	8,524,082,631m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	3.69%	2,323,658,825m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.52%	2,212,401,220m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.23%	1,402,845,886m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.63%	399,277,291m²
	Unknown	3.6.0 Land in transition	0.07%	45,503,110m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	15,001,025m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.00%	250,017m²
Show minor land uses 5
				629,273,012m²

Waterbug sample history

Sampled on 9 January 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Physidae (Unident.) KG089999	5
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	86	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	24

Hydrophilidae (Unident.) QC119999	21

Hydraenidae (Unident.) QC139999	35

Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.) QC349999	3

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	41	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	13

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	67	9
Baetidae (Unident.) QE029999	38
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	11
Hemiptera QH	63	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	3
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	43
Notonectidae (Unident.) QH679999	8
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	41	8
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	31

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.1

Sampled on 21 September 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	42	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	27

Hydraenidae (Unident.) QC139999	7

Scirtidae (Unident.) QC209999	5

Diptera QD	64	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	35
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	73	9
Baetidae (Unident.) QE029999	17
Coloburiscidae (Unident.) QE059999	10
Leptophlebiidae (Unident.) QE069999	27
Caenidae (Unident.) QE089999	19
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	2
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	3
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	2
Plecoptera QP	16	10
Gripopterygidae (Unident.) QP039999	16
Trichoptera QT	49	8
Hydrobiosidae (Unident.) QT019999	19
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	9
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.9
	ORDER
Weighted SIGNALT	5.2

Sampled on 26 September 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	36	1
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	33
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	9
Ostracoda (Unident.) OH999999	9
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	171	5
Dytiscidae (Unident.) QC099999	32
Gyrinidae (Unident.) QC109999	72

Hydrophilidae (Unident.) QC119999	63

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	125	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	28

Simuliidae (Unident.) QD109999	7

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	31
Orthocladiinae (Unident.) QDAF9999	26
Chironominae (Unident.) QDAJ9999	31
Ephemeroptera QE	75	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	58
Hemiptera QH	16	2
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	7
Odonata QO	87	3
Coenagrionidae (Unident.) QO029999	20
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	52
Libellulidae (Unident.) QO179999	12
Plecoptera QP	22	10
Gripopterygidae (Unident.) QP039999	22
Trichoptera QT	40	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	38

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.1

Sampled on 12 November 2004

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Physidae (Unident.) KG089999	12
Gastropoda (Unident.) KG999999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown QA	4
Collembola (Unident.) QA999999	4
Coleoptera QC	79	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	69

Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Diptera QD	47	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	15

Tanypodinae (Unident.) QDAE9999	11
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	152	9
Baetidae (Unident.) QE029999	127
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	22
Hemiptera QH	91	2
Veliidae (Unident.) QH569999	5
Saldidae (Unident.) QH609999	1
Corixidae (Unident.) QH659999	81
Notonectidae (Unident.) QH679999	4
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	6
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	37	8
Hydrobiosidae (Unident.) QT019999	3
Hydropsychidae (Unident.) QT069999	8
Leptoceridae (Unident.) QT259999	26

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.2