Waterwatch Data Portal
ME_EDN700 MPVA03 - Dam on a tributary of Dunns Creek
12 November 2010
Site visit details
Overview
| Catchment | Bunyip River |
|---|---|
| Site | MPVA03 - Dam on a tributary of Dunns Creek ME_EDN700 |
| Date and Time | Friday 12th November 2010 14:30pm |
| Approved | Approved |
Physical Chemical Tests
| Ammon-Nit mg/L NH3-N | N mg/L NH4+ | D.O. % | 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 | 0 | 7 | 1400 | 6.8 | 0.01 | 33 | 26 | 15 |
| Weather | overcast |
|---|---|
| Last rainfall | During the last week |
| Flow estimate | Slow |
| Water Appearance | Other: discolored |
| Stream depth | >2m |
| Stream width | >5m |
| Hazards | |
| Litter/Pollutants |
Removal of willow trees around dam & creek
Creatures Waterwatch method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
Mayfly nymph (Ephemeroptera) | 7 | 10 |
|
Dragonfly Nymph (Odonata) | 6 | 2 |
|
Freshwater Shrimp/Prawn (Atyidae) | 5 | 1 |
|
Water mites (Acarina) | 5 | 200 |
|
Beetle larvae (Coleoptera) | 4 | 10 |
|
Roundworms (Nematoda) | 3 | 5 |
|
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) | 4 | 20 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |
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