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 - 20-06-2020

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 10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Observation #13246 #13318 #13397 #13404 #13449 #13502 #13564 #13637 #13725

Observation summaries

Turbidity NTU

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 12.0 23.0 17.0 10.0 9.0 9.0 29.0 15.0 9.0
Bottom 10.0 29.0 23.0 10.0 9.0 9.0 9.0 40.0 9.0

pH

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 8.0 7.1 7.6 7.2 6.1 7.3 7.4 6.9 8.0
Bottom 7.7 7.4 7.9 7.8 7.7 7.7 7.7 7.1 7.7

Ammonia mg/L

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top
Bottom

Enterococci orgs/100mL

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top
Bottom

Temperature ° C

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 9.20 12.20 15.00 13.90 16.90 16.30 20.80 15.70 11.60
Bottom 10.50 12.00 14.40 13.90 16.20 16.10 19.00 15.40 13.90

Salinity ppt

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 0.20 0.60 1.20 1.20 8.90 3.40 31.10 3.40
Bottom 5.90 0.60 1.20 1.40 32.70 32.80 3.70 33.20

D.O. mg/L

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 9.50 6.41 10.27 8.18 6.63 6.20 9.88 5.24 10.25
Bottom 7.60 6.09 9.51 7.33 6.31 5.77 5.16 8.34 8.93

D.O. % Sat

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 80.80 61.00 102.60 79.50 72.90 71.30 112.50 64.60 94.00
Bottom 70.60 57.00 94.90 71.20 78.30 70.20 68.10 85.70 105.90

Conductivity mS/cm

10-08-2019 14-09-2019 12-10-2019 09-11-2019 14-12-2019 11-01-2020 08-02-2020 14-03-2020 20-06-2020
Top 1.10 1.21 2.39 2.36 15.80 32.93 6.24 47.82 6.23
Bottom 18.90 1.21 2.39 2.60 49.91 52.70 50.00 6.75 50.60
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