Ammonia ppm
What's this?
0.47
Beech Hall : The Ching
London, Waltham Forest, United Kingdom
Observed by
Martha Jeffery
- Observed on: Sun, 27 Jul 2025 16:00:00 +0100
- Testers Martha Jeffery
-
Associated with:
Thames21 : Lea Guardians - Lat: 51.604636
- Lng: 0.0007555
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Phosphates total ppm
What's this?
2.5
Qualitative
Algae
What's this?
Yes
Odour
What's this?
Other
Clarity
What's this?
Clear
Algae Type
What's this?
Not sure
Water Flow
What's this?
Slow
Water Level
What's this?
Low
Water Colour
What's this?
Brown
On the water surface
What's this?
Natural debris
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.
Notes
Phosphate 2.50 flashing
River smelly today - I'm not sure what the smell is. It seems stronger as the water comes out from under the bridge just after Hale End Road. A neighbour on Studley Avenue said he'd heard that the block of flats near the bridge has misconnections which drain immediately into the Ching under the bridge.