Waterwatch Data Portal
CO_GRI100 Griggs Creek @ foreshore, Curlewis
5 February 2024
Overview
| Catchment | Barwon River |
|---|---|
| Site | Griggs Creek @ foreshore, Curlewis CO_GRI100 |
| Date and Time | Monday 5th February 2024 13:05pm |
| Approved | Approved |
Physical Chemical Tests
| D.O. % | D.O mg/L | EC µS/cm | pH pH Units | rP mg/L P | Air ° C | Water ° C | Turb NTU | |
|---|---|---|---|---|---|---|---|---|
| Sample | 69 | 6.1 | 8 | 0.2 | 24 | 19 | 10 |
| Weather | cloudy |
|---|---|
| Last rainfall | During the last 24 hours |
| Flow estimate | MEDIUM: flow is normal/typical average flow |
| Water Appearance | Clear |
| Stream depth | 51cm - 99cm |
| Stream width | 2m - 5m |
| Hazards | Nil |
| Litter/Pollutants |
Unusual results:
Electical conductivity displayed O.r (out of range). Test was repeated with re-calibrated instrument. Same result, O.r was obtained in second test.
Out of range results for dissolved oxygen.
Possible explanation: The unusual results could be due to a variation in the sampling, as on this particular visit the water sample was taken a few meters further up the creek than usual. Overgrowth on the sand bank obstructed access to the usual sampling spot and the sample was taken by going around and behind the bush to collect water a few meters further up the creek and away from the Bay.
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