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 - 16-11-2018
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 15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Observation #11667 #11739 #11821 #11898 #11987 #12077 #12160 #12280 #12346 #12423 #12461 #12535

Observation summaries

Turbidity NTU

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 9.0 9.0 9.0 9.0 9.0 9.0 9.0 10.0 27.0 9.0 9.0 12.0
Bottom 22.0 11.2 12.4 14.0 9.0 9.0 9.0 9.0 24.0 9.0 9.0 13.1

pH

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 8.8 8.7 8.3 8.3 8.4 8.4 8.9 8.5 8.0 8.6 9.1 8.9
Bottom 8.6 8.6 8.3 8.1 8.1 8.2 8.9 7.7 8.0 8.3 8.6 8.6

Temperature ° C

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 25.20 26.90 22.50 22.90 16.90 13.00 10.00 9.90 10.30 13.30 20.40 22.00
Bottom 21.90 23.60 21.20 22.00 17.40 14.10 12.90 12.70 10.30 13.30 18.30 21.30

Salinity ppt

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 3.80 23.20 25.10 21.90 13.40 3.20 2.50 1.70 1.00 3.20 2.50 7.10
Bottom 31.60 31.00 27.80 27.00 22.70 16.90 16.50 29.50 1.00 14.50 23.40 11.00

D.O. mg/L

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 11.24 8.07 8.02 7.17 9.68 11.85 10.88 10.10 10.14 8.97 10.77 12.30
Bottom 9.77 9.01 7.70 4.09 1.15 4.00 3.00 1.34 9.87 4.06 5.26 18.66

D.O. % Sat

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 139.00 115.30 107.10 94.70 109.00 114.30 96.80 90.00 90.60 87.50 121.50 130.30
Bottom 130.70 126.90 103.10 54.90 13.70 43.20 29.60 15.40 88.50 42.00 64.60 100.90

Conductivity mS/cm

15-12-2017 18-01-2018 16-02-2018 16-03-2018 21-04-2018 19-05-2018 16-06-2018 21-07-2018 19-08-2018 15-09-2018 19-10-2018 16-11-2018
Top 6.90 36.76 39.28 34.79 22.73 5.93 4.62 3.24 1.82 5.86 4.59 11.08
Bottom 48.42 47.54 43.02 42.04 35.78 27.47 26.85 45.20 1.88 24.84 36.93 8.36
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