Waterwatch Data Portal
ME_YMR118 Merri Creek @Ceres East Brunswick
23 November 2006
Site visit details
Overview
| Catchment | Yarra River |
|---|---|
| Site | Merri Creek @Ceres East Brunswick ME_YMR118 |
| Date and Time | Thursday 23rd November 2006 09:30am |
| 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 | 870 | 8.1 | 20 | 18.6 | 10 |
| Weather | overcast |
|---|---|
| Last rainfall | During the last week |
| Flow estimate | |
| Water Appearance | Clear |
| Stream depth | |
| Stream width | |
| Hazards | |
| Litter/Pollutants |
Creatures Waterwatch method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
Caddis-fly Larvae (Trichoptera) | 7 | 33 |
|
Mayfly nymph (Ephemeroptera) | 7 | 2 |
|
Damselfly Nymph (Odonata) | 6 | 14 |
|
Dragonfly Nymph (Odonata) | 6 | 12 |
|
Freshwater Shrimp/Prawn (Atyidae) | 5 | 8 |
|
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) | 3 | 47 |
| Flatworms (Turbellaria) | 3 | 11 | |
|
Freshwater Snails (Gastropoda) | 3 | 35 |
|
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) | 4 | 21 |
|
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) | 2 | 14 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |
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