Waterloo Lake East : Roundhay Park : Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Christopher Holmes

Observed on: Sun, 03 Aug 2025 10:22:00 +0100
Associated with:
Roundhay Environmental Action Project and Friends of Roundhay Park : Roundhay Freshwater Watch
Lat: 53.8365397
Lng: -1.4915618

Observation report

Pending Quality Check from Water Rangers What's this?

pH (0-14) 7.8

Chlorine ppm 0.0

Hardness mg/L 100.0

Nitrates ppm 0.2

Alkalinity mg/L 80.0

Conductivity μS/cm 414.0

Air temperature °C 17.0

Water temperature °C 18.8

Phosphates total ppm 0.02

Odour None

Clarity Clear

Water Flow Still

Water Level Low

Water Colour Clear

On the water surface Natural debris

Current weather

Weather in previous 24 hours

clear, one swam in my site, others in the distance.