H1 Site one (Hopkins River Bridge)

Active Physico-Chemical Hopkins Point Road, Warrnambool

Ocean side of bridge, between the 29th and 30th post (counting from the western side of bridge) infront of the fishing ruler.

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Park in the carpark located on the eastern side of the bridge.

Land Use

• Native Bushland
• Recreational
• Urban Residential

Coastal reserve on downstream side of bridge, and urban residential on upstream side of bridge.

Physical Chemical Tests

pH Top Explain for me 01-01-2000 to 21-11-2025 Median 8.0pH units Latest 8.4pH units pH Bottom Explain for me 01-01-2000 to 21-11-2025 Median 7.8pH units Latest 8.0pH units

Turbidity Top Explain for me 01-01-2000 to 21-11-2025 Median 10NTU Latest 18NTU Turbidity Bottom Explain for me 01-01-2000 to 21-11-2025 Median 9NTU Latest 17NTU

Water Temperature Top Explain for me 01-01-2000 to 21-11-2025 Median 16.1° C Latest 19.2° C Water Temperature Bottom Explain for me 01-01-2000 to 21-11-2025 Median 15.4° C Latest 14.7° C

Salinity Top Explain for me 01-01-2000 to 21-11-2025 Median 10.800ppt Latest 9.900ppt Salinity Bottom Explain for me 01-01-2000 to 21-11-2025 Median 30.600ppt Latest 27.900ppt

Dissolved Oxygen Top Explain for me 01-01-2000 to 21-11-2025 Median 9.12mg/L Latest 10.98mg/L Dissolved Oxygen Bottom Explain for me 01-01-2000 to 21-11-2025 Median 5.53mg/L Latest 0.98mg/L

Dissolved Oxygen Saturation Top Explain for me 01-01-2000 to 21-11-2025 Median 98.30% Latest 125.80% Dissolved Oxygen Saturation Bottom Explain for me 01-01-2000 to 21-11-2025 Median 67.20% Latest 11.40%

Conductivity Top Explain for me 01-01-2000 to 21-11-2025 Median 18.140mS/cm Latest 16.830mS/cm Conductivity Bottom Explain for me 01-01-2000 to 21-11-2025 Median 46.605mS/cm Latest 43.240mS/cm