Site details

Overview

Estuary Hopkins River Estuary
CMA Glenelg Hopkins CMA
Type Physico-Chemical
Site code H2
Site name Site two (Riverboat Cruise Pontoon)
Nearest road and town Simpson Street, Warrnambool
Description Pontoon located on the ocean side of the Riverboat. This pontoon extends out into the river beyond the other pontoons.
Site access Access via the boat ramp carpark located on Simpson Street .
Land use
  • Recreational
  • Urban Residential
Land use description This site is located adjacent to the boat ramp carpark. Bitumen surface.
Status Active
Observation history 11-07-2010 - 21-02-2020
Site two
Riverboat Cruise Pontoon

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 13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Observation #12849 #13084 #13124 #13261 #13339 #13358 #13410 #13465 #13522 #13597

Observation summaries

Turbidity NTU

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 9.0 9.0 9.0 70.0 15.0 9.0 9.0 18.0 14.5 9.0
Bottom 10.0 16.2 9.0 85.0 9.0 9.0 9.0 17.0 18.2

pH

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 8.7 8.8 8.8 8.0 8.4 8.0 7.9 8.3 8.2 7.8
Bottom 8.4 8.6 8.4 7.3 8.4 8.0 7.8 8.2 8.2

Ammonia mg/L

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top
Bottom

Enterococci orgs/100mL

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top
Bottom

Temperature ° C

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 15.90 12.40 12.10 10.00 14.40 16.80 16.30 24.30 20.10 21.00
Bottom 17.30 14.50 13.70 9.90 13.40 14.40 14.90 18.70 19.20 18.10

Salinity ppt

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 9.70 6.10 9.10 0.50 2.20 4.30 25.80 22.30 27.00 26.30
Bottom 19.90 16.60 25.80 0.50 31.60 31.90 32.20 31.50 28.10 32.50

D.O. mg/L

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 9.66 12.74 11.12 10.68 9.14 8.50 7.67 8.97 10.30 7.31
Bottom 3.58 5.38 6.50 10.61 7.84 7.45 7.34 6.33 8.09 6.70

D.O. % Sat

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 103.40 122.01 109.10 95.00 90.80 94.10 91.60 123.10 128.71 94.80
Bottom 41.70 57.80 71.30 93.60 91.20 87.60 88.20 79.80 105.10 85.20

Conductivity mS/cm

13-04-2019 18-05-2019 15-06-2019 17-08-2019 21-09-2019 11-10-2019 15-11-2019 20-12-2019 17-01-2020 21-02-2020
Top 16.53 10.64 15.52 1.00 4.06 7.67 40.29 35.53 42.19 41.07
Bottom 31.82 27.35 40.43 1.02 48.46 48.93 49.19 48.26 43.29 49.62
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