Po2 Site two (Mouth of Powlett Road Bridge)

Active Physico-Chemical Mouth of Powlett Road, Dalyston

Ocean side of Mouth of Powlett Road Bridge, in between the 6th and 7th reflector when coming from the Kilcunda side of bridge (approx halfway).

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Head east along the Mouth of Powlett Road, park in the carpark located beside the Mouth of Powlett Bridge.

Land Use

• Native Bushland
• Rural Grazing

This site is surrounded by submerged wetland (oceanside of bridge), saltmarsh (eastern bank on inland side of bridge) and a 5-10 metre revege site (western bank on inland side of bridge).

Physical Chemical Tests

pH Top Explain for me 13-03-2010 to 13-11-2025 Median 7.6pH units Latest 6.7pH units pH Bottom Explain for me 13-03-2010 to 13-11-2025 Median 7.7pH units Latest 6.5pH units

Turbidity Top Explain for me 13-03-2010 to 13-11-2025 Median 9NTU Latest 66NTU Turbidity Bottom Explain for me 13-03-2010 to 13-11-2025 Median 9NTU Latest 80NTU

Water Temperature Top Explain for me 13-03-2010 to 13-11-2025 Median 12.9° C Latest 16.9° C Water Temperature Bottom Explain for me 13-03-2010 to 13-11-2025 Median 14.3° C Latest 16.9° C

Salinity Top Explain for me 13-03-2010 to 13-11-2025 Median 12.500ppt Latest 0.200ppt Salinity Bottom Explain for me 13-03-2010 to 13-11-2025 Median 33.550ppt Latest 0.200ppt

Dissolved Oxygen Top Explain for me 13-03-2010 to 13-11-2025 Median 7.83mg/L Latest 10.05mg/L Dissolved Oxygen Bottom Explain for me 13-03-2010 to 13-11-2025 Median 5.00mg/L Latest 8.93mg/L

Dissolved Oxygen Saturation Top Explain for me 13-03-2010 to 13-11-2025 Median 83.80% Latest 104.50% Dissolved Oxygen Saturation Bottom Explain for me 13-03-2010 to 13-11-2025 Median 60.65% Latest 93.00%

Conductivity Top Explain for me 13-03-2010 to 13-11-2025 Median 21.000mS/cm Latest 0.407mS/cm Conductivity Bottom Explain for me 13-03-2010 to 13-11-2025 Median 51.050mS/cm Latest 0.411mS/cm