Mill Vale Outfall : Glassmill Pond

London, Bromley, United Kingdom

Observed by
Jeff Royce

Observed on: Wed, 25 Jun 2025 10:05:00 +0100
Associated with:
Thames21 : Ravensbourne Catchment Improvement Group's Water Quality Working Group
Lat: 51.402609
Lng: 0.0107761

Observation report

Pending Quality Check from Water Rangers What's this?

Ammonia ppm 0.64

Dissolved oxygen % 12.0

Phosphates total ppm 2.5

Algae Yes

Odour None

Clarity Cloudy

Pollution Residential discharge, Urban/road discharge

Algae Type Evenly dispersed

Water Flow Slow

Water Level Average

Water Colour Brown

On the water surface Oily sheen, Floating algae

Current weather

21 degrees, cloudy, warm, dry

Weather in previous 24 hours

23 degrees sunny warm, dry

No photos uploaded.