Site details

Overview

Estuary Merri River Estuary
CMA Glenelg Hopkins CMA
Type Physico-Chemical
Site code M1
Site name Stanley Street
Nearest road and town Stanley Street
Description

Monitoring has historically been conducted from pedestrian crossing on the downstream side of Stanley bridge, Warrnambool.

In February 2022, this site was moved 100m upstream onto the left bank of the Merri River, with sampling to occur from the new floating pontoon.  This change was initiated due to the reconstruction of Edwards bridge in 2022, along with providing safer volunteer access and parking.

Site access

From February 2022, the Stanley Street site is accessed via the floating jetty, 100m upstream of the bridge, on the left bank of the Merri River.

Land use
  • Recreational
  • Urban Residential
Land use description
Status Active
Observation history 27-10-2013 - 11-03-2023

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 09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Observation #14589 #14665 #14737 #14874 #14938 #15008 #15069 #15165 #15221 #15278 #15343

Observation summaries

Turbidity NTU

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 14.0 24.0 9.0 9.0 9.0 9.0 12.0 15.0 9.0 9.0 9.0
Bottom 9.0 21.0 9.0 9.0 9.0 21.0 13.0 10.0 9.0 9.0 9.0

pH

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 8.1 7.9 6.9 6.7 7.5 6.3 7.0 7.9 7.1 6.8 7.7
Bottom 7.7 7.4 6.6 6.6 7.1 6.9 7.5 7.7 7.4 7.0 6.6

Ammonia mg/L

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top
Bottom

Enterococci orgs/100mL

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top
Bottom

Temperature ° C

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 18.30 15.20 10.30 10.50 11.30 13.10 14.40 17.80 21.60 20.30 17.90
Bottom 17.80 15.60 10.60 12.60 13.40 13.00 14.30 16.70 19.30 18.70 18.10

Salinity ppt

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 2.80 1.60 1.60 2.00 1.80 1.00 1.20 1.00 2.60 5.10 2.40
Bottom 34.40 21.40 1.90 23.20 31.50 1.00 1.20 25.60 30.60 33.90 30.40

D.O. mg/L

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 9.98 11.87 9.56 9.50 7.31 5.85 4.65 4.51 3.65 6.40
Bottom 6.02 1.83 6.83 4.03 9.85 5.51 4.39 5.55 3.85 0.18

D.O. % Sat

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 107.20 118.20 85.90 86.00 66.80 55.50 45.00 45.00 42.00 68.50
Bottom 73.60 19.80 55.70 43.30 113.20 52.70 43.70 63.80 56.00 2.30

Conductivity mS/cm

09-04-2022 14-05-2022 11-06-2022 09-07-2022 13-08-2022 10-09-2022 08-10-2022 10-12-2022 14-01-2023 11-02-2023 11-03-2023
Top 5.18 3.01 3.08 3.75 3.43 2.01 2.34 2.20 4.79 9.01 4.38
Bottom 52.10 34.06 3.57 36.62 48.36 2.01 2.40 39.97 47.07 51.50 46.76
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au