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 14-07-2025 Median 7.6pH units Latest 8.0pH units pH Bottom Explain for me 13-03-2010 to 14-07-2025 Median 7.7pH units Latest 7.5pH units

Turbidity Top Explain for me 13-03-2010 to 14-07-2025 Median 9NTU Latest 4NTU Turbidity Bottom Explain for me 13-03-2010 to 14-07-2025 Median 9NTU Latest 22NTU

Water Temperature Top Explain for me 13-03-2010 to 14-07-2025 Median 13.2° C Latest 11.2° C Water Temperature Bottom Explain for me 13-03-2010 to 14-07-2025 Median 14.5° C Latest 11.4° C

Salinity Top Explain for me 13-03-2010 to 14-07-2025 Median 12.500ppt Latest 32.600ppt Salinity Bottom Explain for me 13-03-2010 to 14-07-2025 Median 33.800ppt Latest 33.100ppt

Dissolved Oxygen Top Explain for me 13-03-2010 to 14-07-2025 Median 7.80mg/L Latest 8.35mg/L Dissolved Oxygen Bottom Explain for me 13-03-2010 to 14-07-2025 Median 5.16mg/L Latest 7.01mg/L

Dissolved Oxygen Saturation Top Explain for me 13-03-2010 to 14-07-2025 Median 83.20% Latest 92.50% Dissolved Oxygen Saturation Bottom Explain for me 13-03-2010 to 14-07-2025 Median 62.80% Latest 78.40%

Conductivity Top Explain for me 13-03-2010 to 14-07-2025 Median 21.000mS/cm Latest 49.940mS/cm Conductivity Bottom Explain for me 13-03-2010 to 14-07-2025 Median 51.375mS/cm Latest 50.500mS/cm