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

Yerrol Creek Upstream of Pumping Station 1440001

Source MIV
Latest Sample Date 08-05-2007
Taxa count ORDER 10
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.9 3.9 3.2
Weighted SIGNAL 5.9 4.1

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 11 5
Scirtidae (Unident.) QC209999
11
Scirtidae (Unident.)
Scirtidae (Unident.)
Diptera QD 5 3
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
4
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 4 3
Gomphidae (Unident.) QO139999
2
Telephlebiidae (Unident.) QO219999
2
Trichoptera QT 28 8
Philopotamidae (Unident.) QT049999
12
Hydropsychidae (Unident.) QT069999
12
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.6