EstuaryWatch Data Portal
H1 Site one (Hopkins River Bridge)
Site details
Overview
Estuary | Hopkins River Estuary |
---|---|
CMA | Glenelg Hopkins CMA |
Type | Physico-Chemical |
Site code | H1 |
Site name | Site one (Hopkins River Bridge) |
Nearest road and town | Hopkins Point Road, Warrnambool |
Description | Ocean side of bridge, between the 29th and 30th post (counting from the western side of bridge) infront of the fishing ruler. |
Site access | Park in the carpark located on the eastern side of the bridge. |
Land use |
|
Land use description | Coastal reserve on downstream side of bridge, and urban residential on upstream side of bridge. |
Status | Active |
Observation history | 01-01-2000 - 15-03-2024 |
Volunteers at site one. |
Observations
Turbidity tubes do not measure below 9 NTU; Chart values of 9 should be interpreted as < 9 NTU
Observations
Date | 15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Observation | #15461 | #15543 | #15582 | #15710 | #15712 | #15751 | #15813 | #15873 | #15917 | #15983 | #16016 | #16054 |
Observation summaries
Turbidity NTU
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 9.0 | 12.5 | 26.0 | 18.0 | 9.0 | 13.0 | 9.0 | 11.5 | 9.0 | 9.0 | 9.0 | |
Bottom | 9.0 | 9.0 | 12.0 | 9.0 | 9.0 | 9.0 | 19.0 | 13.0 | 9.0 | 9.0 | 17.0 |
pH
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 8.0 | 7.6 | 7.9 | 8.4 | 8.3 | 8.3 | 8.5 | 7.9 | 8.3 | 7.0 | 8.0 | |
Bottom | 7.9 | 7.6 | 6.9 | 7.8 | 8.3 | 7.8 | 7.9 | 7.6 | 7.8 | 6.9 | 8.0 |
Ammonia mg/L
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | ||||||||||||
Bottom |
Enterococci orgs/100mL
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | ||||||||||||
Bottom |
Temperature ° C
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 17.10 | 14.90 | 11.50 | 11.20 | 14.10 | 16.90 | 23.00 | 19.90 | 21.40 | 20.90 | 21.50 | 21.00 |
Bottom | 17.00 | 15.40 | 13.90 | 13.10 | 13.60 | 14.90 | 16.00 | 16.90 | 18.40 | 17.20 | 18.90 | 19.70 |
Salinity ppt
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 30.60 | 27.20 | 6.30 | 1.90 | 4.00 | 17.50 | 9.30 | 15.10 | 20.90 | 20.90 | 17.90 | 20.10 |
Bottom | 37.10 | 37.70 | 32.90 | 28.70 | 33.00 | 32.20 | 31.80 | 33.60 | 28.20 | 32.10 | 33.00 | 21.40 |
D.O. mg/L
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 7.60 | 8.05 | 9.48 | 10.70 | 11.86 | 10.98 | 12.43 | 8.92 | 7.63 | 8.31 | 9.49 | 6.97 |
Bottom | 5.79 | 7.84 | 5.81 | 4.90 | 7.54 | 9.05 | 8.37 | 7.50 | 0.31 | 7.78 | 0.22 | 1.17 |
D.O. % Sat
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 96.40 | 94.80 | 91.20 | 99.10 | 116.80 | 124.50 | 153.70 | 106.20 | 97.70 | 104.50 | 106.80 | 86.50 |
Bottom | 76.10 | 98.50 | 69.60 | 53.50 | 88.20 | 108.70 | 103.10 | 93.30 | 3.80 | 97.40 | 2.80 | 10.60 |
Conductivity mS/cm
15-04-2023 | 20-05-2023 | 17-06-2023 | 14-07-2023 | 20-08-2023 | 16-09-2023 | 20-10-2023 | 17-11-2023 | 15-12-2023 | 19-01-2024 | 16-02-2024 | 15-03-2024 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | 46.77 | 43.10 | 3.60 | 9.21 | 28.40 | 15.94 | 24.82 | 33.27 | 33.36 | 28.95 | 32.16 | |
Bottom | 55.80 | 56.70 | 50.10 | 44.32 | 50.40 | 49.24 | 48.60 | 51.30 | 43.59 | 49.06 | 50.20 | 34.10 |
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