Gallions Lake : Gallions Lake

London, Greenwich, United Kingdom

Observed by
Lucy Hutchison

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.36
Dissolved oxygen mg/L What's this? 4.43
Ammonia ppm What's this? 0.47
Conductivity μS/cm What's this? 1.16
Turbidity NTU What's this? 12.0
Dissolved oxygen % What's this? 41.5
Water temperature °C What's this? 11.5
Phosphates total ppm What's this? 1.43

Qualitative

Algae What's this? Yes
Odour What's this? Sewage, Algae
Clarity What's this? Cloudy, Opaque
Pollution What's this? Urban/road discharge
Algae Type What's this? Not sure
Water Flow What's this? Still
Water Uses What's this? Fishing
Water Level What's this? Average
Water Colour What's this? Blue
On the water surface What's this? Floating algae

Weather

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

Latest photos

No photos uploaded.

Notes

TDS = 0.37 ppt