Site visit details

Overview

Catchment Bunyip River
Site MPVA 17 - Merricks-Coolart catchment - dam on tributary of Merricks Creek ME_EME500
Date and Time Thursday 17th February 2011 10:30am
Approved Approved

Notes

Physical Chemical Tests

Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L EC µS/cm FrP mg/L P Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 8 1900 5.6 0.03 21 19 15
Weather overcast
Last rainfall During the last 24 hours 3
Flow estimate LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance Clear
Stream depth 5
Stream width 50
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 4
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 5
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 6
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 5
Freshwater Shrimp/Prawn (Atyidae) Freshwater Shrimp/Prawn (Atyidae) 5 6
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 4
Flatworms (Turbellaria) 3 5
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 6
Roundworms (Nematoda) Roundworms (Nematoda) 3 5
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 5
Segmented Worm (Oligochaeta) Segmented Worm (Oligochaeta) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 53 Total score: 49 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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