Waterwatch Data Portal
CO_FOR040 Ford River @ Great Ocean Road Bridge
16 November 2016
Site visit details
Overview
| Catchment | Otway Coast |
|---|---|
| Site | Ford River @ Great Ocean Road Bridge CO_FOR040 |
| Date and Time | Wednesday 16th November 2016 10:25am |
| 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 | cloudy |
|---|---|
| Last rainfall | During the last 24 hours 1.00 |
| Flow estimate | MEDIUM: flow is normal/typical average flow |
| Water Appearance | Clear,Stained brown |
| Stream depth | 51cm - 99cm |
| Stream width | 2m - 5m |
| Hazards | Vehicles |
| Litter/Pollutants |
Invertebrate sampling conducted. ALT Count to Family level
Creatures Agreed Level Taxonomy Method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
a. Family Hydropsychidae (net spinning caddis) | 6 | 1 |
|
b. Family Oniscigastridae, Genus Tasmanophlebia (Mayfly nymph) | 8 | 1 |
| c. Family Atyidae (glass shrimp) | 4 | 63 | |
|
c. Family Elmidae (riffle beetle larvae) | 7 | 1 |
| c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) | 4 | 1 | |
|
d. Family Notonemouridae (noto nemoor ids - Stonefly nymph) | 6 | 2 |
|
d. Family Simuliidae (black fly larvae) | 5 | 5 |
|
e. Family Gripopterygidae, various genera (hairy sprawler - stonefly nymph) | 10 | 8 |
| e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail) | 1 | 2 | |
|
f. Family Baetidae (baetids -Mayfly nymph) | 5 | 55 |
|
f. Order Amphipoda (scuds, sideswimmers) | 3 | 1 |
| g. Family Chironomidae (chironomids - True Fly larvae) | 3 | 1 | |
|
g. Order Isopoda, Family Janiridae (water slaters) | 3 | N/A |
|
h. Family Leptophlebiidae, Genus Jappa (Mayfly nymph) | 8 | 1 |
|
i. Family Leptophlebiidae (leptophlebs - Mayfly nymphs) various genera | 8 | 13 |
|
k. Family Leptoceridae, Genus Oecetis (attack caddis - lowlander) | 6 | 2 |
|
l. Family Calamoceratidae, Anisocentropus (sleeping bag caddis) | 7 | 1 |
|
m. Family Calocidae, Species Caenota plicata (shingle caddis) | 9 | 19 |
| o. Family Conoesucidae/ Family Calocidae/ Family Helicophidae (bullet caddis) | 7 | 19 | |
| ALT Signal Score | 6.17 | ||
| Weighted ALT Signal Score | 6.39 | ||
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