Site details

Overview

Estuary Gellibrand River Estuary
CMA Corangamite CMA
Type Physico-Chemical
Site code G2
Site name Old Coach Road Bridge Princetown
Nearest road and town none
Description Road bridge over estuary on Old Coach Road
Site access
Land use
  • Native Bushland
  • Other
  • Recreational
Land use description Road
Status Active
Observation history 20-04-2007 - 17-01-2020

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 30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Observation #12677 #13005 #12719 #12733 #12752 #12756 #12757 #12783 #12761 #12763 #12766 #12773 #13006 #12804 #12800 #12805 #12812 #12819 #12844 #12858 #13075 #13164 #13203 #13294 #13335 #13367 #13428 #13463 #13510

Observation summaries

Turbidity NTU

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 4.4 9.0 3.3 3.3 9.0 9.0 11.0 35.0 24.0 14.0 9.0 15.0 14.0 9.0
Bottom 4.2 30.0 2.1 2.1 9.0 9.0 27.0 16.0 17.0 21.0 27.0 50.0

pH

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 6.7 6.8 7.0 7.0 6.8 6.8 6.8 6.5 6.8 7.2 6.8 6.7 6.2 7.5
Bottom 7.0 7.1 7.7 7.7 7.3 7.4 6.9 7.3 7.9 6.8 6.5 7.9

Ammonia mg/L

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top
Bottom

Enterococci orgs/100mL

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top
Bottom

Temperature ° C

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 23.40 18.60 19.80 22.40 19.70 19.50 19.40 21.00 17.70 17.40 18.70 21.10 21.00 17.00 15.00 15.20 14.90 16.00 15.40 15.20 12.60 9.10 10.00 9.40 11.30 13.00 15.70 18.70 17.30
Bottom 18.90 20.40 19.20 0.00 19.30 19.10 18.90 19.10 18.90 19.30 19.20 18.90 19.10 18.80 18.60 18.50 14.60 16.60 15.80 16.60 15.90 12.40 10.00 9.40 11.10 13.70 15.40 15.60 16.40

Salinity ppt

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 5.80 1.40 1.30 2.20 2.80 2.10 2.30 1.60 1.70 1.70 1.40 2.20 1.60 2.00 1.90 2.60 1.80 1.30 6.70 3.10 0.90 0.60 0.20 0.00 0.20 1.90 0.20 1.10 5.90
Bottom 29.80 30.00 29.40 29.50 29.40 29.20 29.50 29.60 29.40 29.00 29.90 29.00 29.60 28.50 28.40 28.40 11.30 20.40 34.80 34.40 34.20 12.40 0.20 0.20 0.20 30.20 0.40 32.10 42.00

D.O. mg/L

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 7.42 7.09 6.83 7.06 6.43 5.94 5.94 6.63 4.43 4.76 5.62 6.44 6.63 4.81 7.06 2.40 3.61 6.71 4.88 7.09 7.69 9.02 7.40 9.78 10.08 8.50 8.33 8.18 7.19
Bottom 4.47 1.76 0.08 0.05 0.06 0.04 0.04 0.43 0.03 0.04 0.04 0.00 0.43 0.04 0.05 0.04 0.03 0.06 7.05 2.38 0.35 5.26 7.37 9.40 0.00 7.26 7.20 3.63 4.52

D.O. % Sat

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 90.00 76.30 75.30 83.00 71.60 65.50 65.50 75.30 46.90 50.20 60.80 73.40 75.30 50.50 71.00 24.40 36.30 68.60 50.80 72.30 72.70 78.30 55.50 85.60 92.20 80.50 82.50 88.10 77.50
Bottom 57.00 22.90 1.10 0.50 0.70 0.50 0.50 5.60 0.40 0.50 0.50 0.30 5.60 0.50 0.60 0.40 0.30 0.70 88.00 30.10 4.30 56.40 65.30 81.50 86.90 84.30 69.20 41.10 56.20

Conductivity mS/cm

30-01-2019 15-02-2019 22-02-2019 28-02-2019 06-03-2019 09-03-2019 10-03-2019 11-03-2019 12-03-2019 13-03-2019 14-03-2019 19-03-2019 22-03-2019 28-03-2019 31-03-2019 01-04-2019 02-04-2019 04-04-2019 11-04-2019 19-04-2019 17-05-2019 21-06-2019 19-07-2019 31-08-2019 20-09-2019 18-10-2019 22-11-2019 20-12-2019 17-01-2020
Top 10.23 2.67 2.54 4.11 5.14 4.01 4.39 3.06 3.16 3.32 2.69 4.11 3.06 3.70 3.49 5.11 3.32 2.49 5.66 1.68 1.18 0.33 0.39 0.34 3.45 0.42 2.18 10.28
Bottom 45.83 46.15 45.25 45.40 45.30 45.00 45.39 45.66 45.37 44.75 44.68 44.73 45.66 44.03 43.94 43.95 19.00 32.50 52.20 51.90 36.65 0.39 0.41 0.36 46.53 0.84 49.10 48.88
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