Marnham Outfall : Marnham Outfall

London, Ealing, United Kingdom

Observed by
Ben Morris

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 2.17
Water temperature °C What's this? 16.4
Phosphates total ppm What's this? 1.58
Total dissolved solids ppm What's this? 532.0

Weather

Current weather What's this?
Weather in previous 24 hours What's this?
generally a period of wet weather tho no heavy rain in recent days.

Latest photos

No photos uploaded.

Notes

Thames Water tested this outfall 20.09.24 with these results:
Temp 18.2
764.7 mmHg
49.3 DO 4.63 DO
1078 SPC
7.63 pH
18.29 NH4-N
0.27 NH3-N

It is reported that 9 misconnected flats are polluting this surface water drain. It is not yet clear why they have not been rectified.