Site details

Overview

Estuary Gellibrand River Estuary
CMA Corangamite CMA
Type Physico-Chemical
Site code L1
Site name Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Nearest road and town none
Description Foot bridge over wetlands
Site access Head north from site G2 (Old Coach Road bridge) along the western side of the river.
Land use
  • Native Bushland
  • Recreational
Land use description
Status Active
Observation history 15-06-2007 - 24-03-2023
L1
Bridge at Latrobe Creek Mouth

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 22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Observation #14633 #14694 #14910 #14959 #15027 #15088 #15183 #15257 #15287 #15380

Observation summaries

Turbidity NTU

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 9.0 9.0 27.0 50.0 13.0 27.0 17.0 11.0 13.0 9.0
Bottom 9.0 9.0 19.0 30.0 19.0 100.0 25.0 50.0

pH

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 7.3 7.6 6.7 6.7 6.9 7.5 7.6 7.4 7.5
Bottom 7.7 8.2 6.9 6.9 7.1 7.4 7.7 7.9 7.6

Ammonia mg/L

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top
Bottom

Enterococci orgs/100mL

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top
Bottom

Temperature ° C

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 14.20 12.50 8.10 11.00 11.10 15.30 14.70 19.30 19.70 17.50
Bottom 16.40 15.10 6.00 11.30 11.80 15.50 14.30 17.00 17.30 18.30

Salinity ppt

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 0.20 0.20 1.10 2.80 3.30 2.00
Bottom 21.90 0.70 1.90 37.00 39.40 37.80

D.O. mg/L

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 6.48 8.81 10.26 8.29 9.79 6.45 8.94 7.58 7.48 8.24
Bottom 7.77 8.05 10.44 7.49 10.06 5.82 8.00 4.94 9.02 4.73

D.O. % Sat

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 65.50 86.30 86.90 79.70 94.30 68.80 93.30 87.80 86.90 91.80
Bottom 97.50 97.40 84.60 72.30 98.20 62.20 82.90 54.40 100.80 53.50

Conductivity mS/cm

22-04-2022 19-05-2022 22-07-2022 19-08-2022 16-09-2022 21-10-2022 16-12-2022 21-01-2023 10-02-2023 24-03-2023
Top 9.75 9.71 0.44 0.48 0.35 0.33 1.63 4.58 5.43 3.29
Bottom 51.31 49.08 2.08 1.53 26.10 0.93 2.70 47.20 50.20 49.50
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