Waterwatch Data Portal
EG_DAV070 Davis Creek - Betka Road Bridge
27 November 2010
Site visit details
Overview
| Catchment | Betka River |
|---|---|
| Site | Davis Creek - Betka Road Bridge EG_DAV070 |
| Date and Time | Saturday 27th November 2010 12:02pm |
| 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 |
water is a red muddy colour, with slight flow
Creatures Waterwatch method
| Image | Species | Score | Quantity |
|---|---|---|---|
| a. Family Parastacidae (freshwater crayfish or yabbies) | 5 | 2 | |
|
d. Family Hymenosomatidae (five cent crab, false spider crab) | 0 | 20 |
|
Freshwater shrimp | 5 | 1 |
|
p. Family Dytiscidae, Genus Hyderodes (Beetle adult) | 0 | 50 |
|
Water-striders | 4 | 3 |
|
Mayfly nymph (Ephemeroptera) | 7 | 2 |
|
Dragonfly Nymph (Odonata) | 6 | 10 |
|
Freshwater slater (Isopoda) | 5 | 50 |
|
Water mites (Acarina) | 5 | 3 |
|
Freshwater Snails (Gastropoda) | 3 | 50 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |
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