Site visit details

Overview

Catchment Yarra River
Site Mt Waverley Wetlands, at the rocky embankment at the most westerly end of the wetland, nearest the spillway ME_YSC100
Date and Time Sunday 23rd January 2011 09:00am
Approved Approved

Notes

Physical Chemical Tests

Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O. % D.O mg/L EC µS/cm FrP mg/L P Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C Turb FTU Turb NTU
Sample 190 6.9 23.5 23.5
Weather Overcast
Last rainfall More than a week ago
Flow estimate n/s
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
? Stream flows were very low, despite 100 mm of rain 9 to 12 days previously. ? As expected at such low flows, dissolved oxygen, conductivity (salinity) and phosphorus results ranged from Fair to Degraded. ? Low variety and abundance of invertebrates also indicated poor stream condition. ? Scotchmans Creek was more degraded than Valley Creek, despite having much greater flow. ? There was little or no flow apparent in the wetlands (at the outlet pits of the upper and lower ponds), although Scotchmans Creek was flowing above and below the wetlands.

Diary photos

No diary entries recorded for this visit

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