EstuaryWatch Data Portal
Observation details
Overview
| Estuary | Merri River Estuary |
|---|---|
| Site | Stanley Street |
| Observation ID | #12728 |
| Date and Time | Saturday 2nd March 2019 09:15am |
| Approved | Approved |
Notes
YSI conductivity probe calibration check was successful prior to sampling, however during sampling, salinity and conductivity were reading 0.0 ppm. Corrective action was to calibrate conductivity, the meter worked fine after that.
The YSI reported "UNDR" under range at the base depth of 1.4m. The DO calibration check was successful prior to sampling. DO readings at all other depths at this location and at the following location were fine.
Recommend factory calibration of the YSI.
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 22.60 | 8.50 | 6.99 | 86.0 | 15.87 | ||
| Previous | 17.8 | 29.5 | 7.3 | 92.5 | 45.4 | ||
| Median | 16.0 | 4.00 | 9.24 | 92.50 | 7.9 | ||
| 0.5m | 23.90 | 27.70 | 8.30 | 114.1 | 43.05 | ||
| Previous | 21.4 | 13.1 | 10.8 | 131.2 | 20.4 | ||
| Median | 15.5 | 3.90 | 9.24 | 90.30 | 7.1 | ||
| 1.0m | 24.40 | 31.30 | 5.05 | 73.5 | 47.99 | ||
| Previous | 18.2 | 29.4 | 6.3 | 88.5 | 45.5 | ||
| Median | 15.6 | 29.40 | 6.17 | 65.30 | 45.3 | ||
| 1.4m | 23.50 | 32.20 | 0.00 | 0.0 | 49.19 | YSI reported "UNDR" under range at base depth of 1.4m | |
| Previous | 19.0 | 32.6 | 4.1 | 52.2 | 49.7 | ||
| Median | 14.2 | 29.20 | 5.96 | 65.00 | 33.2 |
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