Outfall at RMI Site : Dollis Brook

London, England, United Kingdom

Observed by
Judith Howlett

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 0.42
Conductivity μS/cm What's this? 1,020.0
Phosphates total ppm What's this? 1.63

Qualitative

Odour What's this? None
Clarity What's this? Clear
Pollution What's this? Residential discharge, Urban/road discharge
Water Flow What's this? Still
Water Level What's this? Low
Water Colour What's this? Clear
On the water surface What's this? None

Weather

Current weather What's this?
Very little rainfall
Weather in previous 24 hours What's this?

Latest photos

Notes

Since last reported this outfall has been under TW 'SWOT' and work carried out on a problem in Holden Road.
Results much improved especially Ammonia down from >9.99 to 0.42 ppm
Phosphate down to 1.63.
There has been a boom in the Brook to help with pollution, however since yesterday morning it has now been thrown into the Outfall along with a load of logs as photo depicts. TW informed