EstuaryWatch Data Portal
G4 Bridge at Rivernook
Site details
Overview
Estuary | Gellibrand River Estuary |
---|---|
CMA | Corangamite CMA |
Type | Physico-Chemical |
Site code | G4 |
Site name | Bridge at Rivernook |
Nearest road and town | Old Ocean Road, Princetown |
Description | Bridge at Rivernook |
Site access | Access via Old Ocean Road. The first bridge over the river you come to. |
Land use |
|
Land use description | Grazing area. |
Status | Active |
Observation history | 21-04-2007 - 16-02-2024 |
Phys/Chem Monitoring Site Four. |
Observations
Turbidity tubes do not measure below 9 NTU; Chart values of 9 should be interpreted as < 9 NTU
Observations
Date | 21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 |
---|---|---|---|---|---|---|---|---|---|---|---|
Observation | #15489 | #15533 | #15580 | #15671 | #15722 | #15748 | #15818 | #15867 | #15952 | #16034 | #16038 |
Observation summaries
Turbidity NTU
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 14.0 | 10.0 | 50.0 | 24.0 | 30.0 | 27.0 | 30.0 | 9.0 | 9.0 | 9.0 | 9.0 |
Bottom | 15.0 | 11.0 | 50.0 | 23.0 | 30.0 | 27.0 | 30.0 | 9.0 | 9.0 | 9.0 | 17.0 |
pH
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 7.0 | 7.2 | 6.9 | 7.1 | 6.9 | 7.2 | 7.1 | 6.9 | 6.9 | 6.7 | 6.9 |
Bottom | 7.0 | 7.2 | 6.8 | 7.0 | 7.0 | 7.1 | 7.2 | 7.4 | 6.9 | 6.8 | 7.2 |
Ammonia mg/L
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | |||||||||||
Bottom |
Enterococci orgs/100mL
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | |||||||||||
Bottom |
Temperature ° C
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 14.40 | 10.60 | 11.00 | 8.80 | 11.40 | 12.50 | 14.20 | 14.80 | 17.20 | 17.90 | 17.90 |
Bottom | 14.10 | 10.30 | 10.80 | 8.80 | 11.20 | 12.10 | 13.80 | 15.70 | 17.00 | 18.60 | 18.90 |
Salinity ppt
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.90 |
Bottom | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 29.30 | 0.20 | 22.80 | 30.50 |
D.O. mg/L
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 8.70 | 10.25 | 9.25 | 10.42 | 9.81 | 9.91 | 9.36 | 8.62 | 8.20 | 7.04 | 6.81 |
Bottom | 8.71 | 10.22 | 9.16 | 10.33 | 9.68 | 9.89 | 9.30 | 7.37 | 8.15 | 4.18 | 3.09 |
D.O. % Sat
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 90.90 | 97.70 | 89.10 | 94.90 | 95.20 | 98.50 | 96.60 | 89.10 | 90.70 | 78.70 | 76.10 |
Bottom | 90.00 | 97.20 | 87.70 | 93.90 | 93.60 | 97.90 | 96.10 | 78.50 | 89.90 | 47.40 | 34.90 |
Conductivity mS/cm
21-04-2023 | 19-05-2023 | 16-06-2023 | 21-07-2023 | 25-08-2023 | 15-09-2023 | 20-10-2023 | 17-11-2023 | 22-12-2023 | 19-01-2024 | 16-02-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Top | 0.32 | 0.31 | 0.32 | 0.30 | 0.29 | 0.31 | 0.28 | 0.30 | 0.29 | 0.28 | 1.34 |
Bottom | 0.32 | 0.31 | 0.32 | 0.30 | 0.29 | 0.31 | 0.29 | 41.80 | 0.29 | 32.70 | 43.60 |
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License
Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au