Waterwatch Data Portal
NE_OVE020 Ovens River, Centenery Park, Bright
5 March 2008
Site visit details
Overview
| Catchment | Ovens River |
|---|---|
| Site | Ovens River, Centenery Park, Bright NE_OVE020 |
| Date and Time | Wednesday 5th March 2008 00:00am |
| Approved | Approved |
Physical Chemical Tests
No physical chemical tests recorded on this visit
| D.O. % | D.O mg/L | EC µS/cm | pH pH Units | rP mg/L P | Air ° C | Water ° C | Turb NTU | |
|---|---|---|---|---|---|---|---|---|
| Sample |
| Weather | |
|---|---|
| Last rainfall | |
| Flow estimate | |
| Water Appearance | |
| Stream depth | |
| Stream width | |
| Hazards | |
| Litter/Pollutants |
North East Schools Environmental Roadshow Bright. 4 groups tested for macroinvertebrates in 10 minute intervals. Between 10am and 2pm.
Creatures Waterwatch method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
Freshwater shrimp | 5 | 10 |
|
g. Family Hydrophilidae (water scavenger beetle adult) | 0 | 17 |
| h. Family Dytiscidae, Genus Australphilus (Beetle adult) | 0 | 8 | |
|
h. Order Anostraca (fairy shrimp and introduced sea monkeys) | 4 | 26 |
|
Water-boatmen | 4 | 130 |
|
Water-striders | 4 | 102 |
|
Caddis-fly Larvae (Trichoptera) | 7 | 5 |
|
Mayfly nymph (Ephemeroptera) | 7 | 19 |
|
Stonefly nymph (Plecoptera) | 8 | 2 |
|
Damselfly Nymph (Odonata) | 6 | 5 |
|
Dragonfly Nymph (Odonata) | 6 | 3 |
|
Beetle larvae (Coleoptera) | 4 | 2 |
|
Freshwater Snails (Gastropoda) | 3 | 2 |
|
Roundworms (Nematoda) | 3 | 19 |
|
Biting Midge Larvae (Diptera) | 2 | 3 |
|
Segmented Worm (Oligochaeta) | 1 | 3 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |
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