Site visit details

Overview

Catchment Yarra River
Site Karingal Creek, crn Susan and Brougham St, Eltham ME_YDI847
Date and Time Tuesday 7th March 2017 12:00pm
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 NTU
Sample 0.8 4 1100 6.7 0.4 26 19.9 14
Weather sunny
Last rainfall During the last week 0.00
Flow estimate LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance Clear,Scummy
Stream depth Other:15cm
Stream width Other:4 metres
Hazards
Litter/Pollutants paper,plastic,other: bike frame

Ammonium (0.80 mg/L) and Phosphate (0.40 mg/L) were particularly high this time, requiring 1:1 dilution to get readings.

EC was high and DO was low, probably consistent with the low flow and lack of recent rainfall, although the EC reading was quite a bit higher than upstream at the Fort Knox site.

Litter included quite a lot of plastic; also a bike frame

Comparison with the upstream site at Fort Knox was interesting, as there the Ammonium was also high (0.50 mg/L), although the Phosphate level was fairly normal.

Diary photos

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