Riverside Park (Downstream) : Dollis Brook

London, Barnet, 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? 0.36
Conductivity μS/cm What's this? 878.0
Turbidity NTU What's this? 12.0
Water temperature °C What's this? 10.9
Phosphates total ppm What's this? 1.61

Qualitative

Algae What's this? No
Odour What's this? None
Clarity What's this? Clear
Pollution What's this? Residential discharge, Urban/road discharge
Water Flow What's this? Slow
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?
Weather in previous 24 hours What's this?

Latest photos

Notes

This site is just below an Outfall- photo included. Sewage fungus and foamy discharge, suggestive of misconnections. Long term issue that hasn't been addressed.
Out of interest took samples this morning
Ammonia 9.99 Flashing!
Phosphate 2.50 Flashing!

However Riverfly sampling was quite lively
Conductivity 1086
Temperature 11.2