EstuaryWatch Data Portal
H1 Site one (Hopkins River Bridge)
14 October 2022
Observation details
Overview
| Estuary | Hopkins River Estuary |
|---|---|
| Site | Site one (Hopkins River Bridge) |
| Observation ID | #15072 |
| Date and Time | Friday 14th October 2022 18:00pm |
| Approved | Approved |
Notes
River flowing very quickly; all samples taken with ropes at significant angulation due to flow.
High level floods upstream
High tide 20.00
Great work everyone & appreciate you making the correct call to not sampling H2 due to flooding risks. Perfect timing regarding the flood peak on the Hopkins estuary (3am the following morning at 1.82m AHD), with a highly turbid, fresh and well mixed profile. Amazing mouth scouring/widening too!!
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 14.70 | 0.80 | 8.86 | 87.6 | 1.60 | ||
| Previous | 12.9 | 10.7 | 7.7 | 80.2 | 17.9 | ||
| Median | 15.9 | 10.70 | 9.85 | 104.50 | 17.9 | ||
| 0.5m | 14.70 | 0.80 | 8.59 | 85.2 | 1.60 | ||
| Previous | 12.0 | 2.0 | 10.6 | 98.2 | 3.7 | ||
| Median | 15.9 | 9.60 | 9.85 | 104.50 | 16.2 | ||
| 1.0m | 14.70 | 0.90 | 8.55 | 84.8 | 1.65 | ||
| Previous | 13.2 | 32.0 | 8.2 | 97.3 | 49.1 | ||
| Median | 15.7 | 21.20 | 8.26 | 97.30 | 33.7 | ||
| 1.5m | 14.70 | 0.90 | 8.52 | 84.6 | 1.79 | ||
| Previous | 11.9 | 2.4 | 10.1 | 94.2 | 4.5 | ||
| Median | 15.7 | 21.00 | 8.26 | 94.40 | 33.1 | ||
| 2.0m | 14.70 | 0.90 | 8.51 | 84.5 | 1.81 | ||
| Previous | 13.2 | 32.2 | 8.2 | 97.0 | 49.4 | ||
| Median | 15.2 | 28.00 | 6.94 | 86.00 | 43.5 | ||
| 2.5m | 14.80 | 0.90 | 8.51 | 84.5 | 1.83 | ||
| Previous | 12.9 | 25.1 | 4.9 | 54.2 | 39.5 | ||
| Median | 15.2 | 25.60 | 6.89 | 82.50 | 40.0 | ||
| 3.0m | 14.80 | 1.00 | 8.51 | 84.6 | 1.92 | ||
| Previous | 13.3 | 32.3 | 3.4 | 20.0 | 49.5 | ||
| Median | 15.3 | 31.50 | 6.05 | 72.00 | 48.2 | ||
| 3.5m | 14.80 | 1.00 | 8.51 | 84.6 | 1.97 | ||
| Previous | 13.2 | 31.7 | 3.0 | 34.3 | 48.6 | ||
| Median | 15.3 | 31.30 | 6.05 | 72.00 | 47.9 | ||
| 4.0m | 14.80 | 1.00 | 8.50 | 84.5 | 2.00 | ||
| Previous | 20.4 | 21.6 | 3.7 | 46.2 | 34.3 | ||
| Median | 20.4 | 21.60 | 3.73 | 46.20 | 34.3 | ||
| 4.5m | 14.80 | 1.10 | 8.49 | 84.5 | 2.22 | ||
| Previous | |||||||
| Median | |||||||
| 5.0m | 14.80 | 1.90 | 8.37 | 83.7 | 3.14 | ||
| Previous | |||||||
| Median |
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