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 10-06-2026 Median 7.6pH units Latest 7.4pH units pH Bottom Explain for me 13-03-2010 to 10-06-2026 Median 7.7pH units Latest 7.3pH units

Turbidity Top Explain for me 13-03-2010 to 10-06-2026 Median 9NTU Latest 13NTU Turbidity Bottom Explain for me 13-03-2010 to 10-06-2026 Median 9NTU Latest 3NTU

Water Temperature Top Explain for me 13-03-2010 to 10-06-2026 Median 12.9° C Latest 12.9° C Water Temperature Bottom Explain for me 13-03-2010 to 10-06-2026 Median 14.3° C Latest 14.8° C

Salinity Top Explain for me 13-03-2010 to 10-06-2026 Median 12.300ppt Latest 4.900ppt Salinity Bottom Explain for me 13-03-2010 to 10-06-2026 Median 33.500ppt Latest 27.200ppt

Dissolved Oxygen Top Explain for me 13-03-2010 to 10-06-2026 Median 7.88mg/L Latest 11.23mg/L Dissolved Oxygen Bottom Explain for me 13-03-2010 to 10-06-2026 Median 4.96mg/L Latest 4.24mg/L

Dissolved Oxygen Saturation Top Explain for me 13-03-2010 to 10-06-2026 Median 84.20% Latest 108.50% Dissolved Oxygen Saturation Bottom Explain for me 13-03-2010 to 10-06-2026 Median 60.40% Latest 49.00%

Conductivity Top Explain for me 13-03-2010 to 10-06-2026 Median 20.815mS/cm Latest 8.702mS/cm Conductivity Bottom Explain for me 13-03-2010 to 10-06-2026 Median 51.000mS/cm Latest 42.280mS/cm