Site details

Overview

Estuary Merri River Estuary
CMA Glenelg Hopkins CMA
Type Physico-Chemical
Site code M1
Site name Stanly Street Bridge
Nearest road and town Stanly Street
Description Monitoring is conducted from pedestrian crossing on the downstream side of Stanly bridge, Warrnambool.
Site access
Land use
  • Recreational
  • Urban Residential
Land use description
Status Active
Observation history 27-10-2013 - 14-03-2020

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 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Observation #12885 #13068 #13117 #13223 #13246 #13318 #13397 #13404 #13449 #13502 #13564 #13637

Observation summaries

Turbidity NTU

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 9.0 15.0 9.0 9.0 12.0 23.0 17.0 10.0 9.0 9.0 29.0 15.0
Bottom 22.0 27.0 9.0 9.0 10.0 29.0 23.0 10.0 9.0 9.0 9.0 40.0

pH

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 7.5 7.7 8.2 6.6 8.0 7.1 7.6 7.2 6.1 7.3 7.4 6.9
Bottom 7.7 7.4 7.7 7.3 7.7 7.4 7.9 7.8 7.7 7.7 7.7 7.1

Ammonia mg/L

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top
Bottom

Enterococci orgs/100mL

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top
Bottom

Temperature ° C

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 18.00 12.20 10.50 10.20 9.20 12.20 15.00 13.90 16.90 16.30 20.80 15.70
Bottom 15.80 14.40 13.80 13.10 10.50 12.00 14.40 13.90 16.20 16.10 19.00 15.40

Salinity ppt

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 31.90 1.90 1.80 1.80 0.20 0.60 1.20 1.20 8.90 3.40 31.10
Bottom 3.90 11.40 28.10 29.00 5.90 0.60 1.20 1.40 32.70 32.80 3.70

D.O. mg/L

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 3.51 13.62 8.98 10.00 9.50 6.41 10.27 8.18 6.63 6.20 9.88 5.24
Bottom 6.23 6.21 4.60 2.91 7.60 6.09 9.51 7.33 6.31 5.77 5.16 8.34

D.O. % Sat

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 0.00 129.30 81.30 90.70 80.80 61.00 102.60 79.50 72.90 71.30 112.50 64.60
Bottom 0.00 61.00 54.00 33.50 70.60 57.00 94.90 71.20 78.30 70.20 68.10 85.70

Conductivity mS/cm

13-04-2019 18-05-2019 08-06-2019 06-07-2019 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020
Top 48.79 3.63 3.36 3.53 1.10 1.21 2.39 2.36 15.80 32.93 6.24 47.82
Bottom 6.21 18.95 43.65 45.44 18.90 1.21 2.39 2.60 49.91 52.70 50.00 6.75
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