Po4 Site four (Old Town Drain)

Inactive Physico-Chemical Daly Street, Dalyston

Site located in the middle of the river, directly opposite the old fence found on the upstream side of the old town drain.

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Site accessed via kayak from the Daly Bridge, or the Mouth of Powlett Road Bridge.

Land Use

• Rural Grazing

Beef cattle are found on both sides of the river, though the southern side is fenced off and the northern side is not. As a result the southern bank has a much greater cover of riparian vegetation.

Physical Chemical Tests

pH Top Explain for me 29-11-2010 to 14-04-2012 Median N/ApH units Latest 7.8pH units pH Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/ApH units Latest 7.5pH units

Turbidity Top Explain for me 29-11-2010 to 14-04-2012 Median N/ANTU Latest 10NTU Turbidity Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/ANTU Latest 40NTU

Water Temperature Top Explain for me 29-11-2010 to 14-04-2012 Median N/A° C Latest 14.3° C Water Temperature Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/A° C Latest 15.5° C

Salinity Top Explain for me 29-11-2010 to 14-04-2012 Median N/Appt Latest 2.100ppt Salinity Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/Appt Latest 34.200ppt

Dissolved Oxygen Top Explain for me 29-11-2010 to 14-04-2012 Median N/Amg/L Latest 8.82mg/L Dissolved Oxygen Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/Amg/L Latest 2.22mg/L

Dissolved Oxygen Saturation Top Explain for me 29-11-2010 to 14-04-2012 Median N/A% Latest 88.10% Dissolved Oxygen Saturation Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/A% Latest 27.40%

Conductivity Top Explain for me 29-11-2010 to 14-04-2012 Median N/AµS/cm Latest 5.550µS/cm Conductivity Bottom Explain for me 29-11-2010 to 14-04-2012 Median N/AµS/cm Latest 51.900µS/cm