Site details

Overview

Estuary Hopkins River Estuary
CMA Glenelg Hopkins CMA
Type Physico-Chemical
Site code H4
Site name Site four (Jubilee Park)
Nearest road and town Jubilee Park Road, Allansford.
Description End of the floating pontoon located closest to the ocean, opposite the Hopkins River Caravan Park/ Jubilee Park.
Site access Head south towards the river along Jubilee Park Road.
Land use
  • Recreational
  • Rural Grazing
  • Rural Residential
Land use description Adjacent to farmland, open space reserve and the Hopkins River Caravan Park.
Status Active
Observation history 11-08-2010 - 15-03-2024
Site four (Jubilee Park)
Photo of volunteers at site four.

Map

Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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 #15464 #15546 #15588 #15709 #15715 #15754 #15816 #15876 #15920 #15986 #16019 #16057

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 9.0 18.0 30.0 21.0 15.0 9.0 10.0 11.5 9.0 9.0 9.0
Bottom 9.0 15.0 30.0 9.0 18.0 10.0 12.0 14.2 9.0 12.0 16.0

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 7.7 8.3 7.8 8.1 8.4 8.6 8.1 8.7 8.3 8.4 7.1 8.0
Bottom 7.7 7.5 8.0 8.4 8.6 8.0 8.3 8.3 8.1 7.0 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 16.70 13.10 11.30 11.20 12.90 15.50 22.40 20.70 22.70 22.80 26.20 22.60
Bottom 20.30 17.60 13.40 11.10 13.40 15.10 17.70 18.90 22.50 20.80 23.40 22.30

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 6.00 2.80 2.00 1.30 1.80 2.10 2.50 4.40 6.70 2.50 18.50 19.10
Bottom 34.20 35.90 30.40 1.40 29.40 2.30 29.90 29.50 17.60 28.20 27.90 19.10

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 9.84 10.83 10.53 10.77 11.30 11.40 9.86 10.70 10.20 9.55 8.26 7.14
Bottom 5.35 2.47 0.86 10.24 3.40 11.70 10.48 6.10 7.76 6.44 7.02 6.97

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 106.70 104.70 96.50 98.50 107.20 116.50 115.90 122.20 123.90 112.60 112.10 92.50
Bottom 73.70 31.70 9.70 94.00 37.40 118.20 131.90 76.70 99.20 83.20 96.30 89.00

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 10.54 5.21 3.77 2.49 3.49 4.00 4.67 7.90 11.81 4.63 29.63 30.74
Bottom 51.70 54.20 47.40 2.65 45.53 4.30 46.10 45.80 28.64 43.69 43.32 30.70
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