Upper Lake West : Roundhay Park : Upper Lake

Leeds, Leeds, United Kingdom

Observed by
Susan Tuffin

Observed on: Sat, 26 Jul 2025 10:00:00 +0100
Associated with:
Roundhay Environmental Action Project and Friends of Roundhay Park : Roundhay Freshwater Watch
Lat: 53.8400051
Lng: -1.497217

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) 7.8

Dissolved oxygen mg/L 5.5

Chlorine ppm 0.0

Hardness mg/L 150.0

Nitrates ppm 0.2

Alkalinity mg/L 100.0

Conductivity μS/cm 442.0

Air temperature °C 20.0

Water temperature °C 20.3

Phosphates total ppm 0.0

Qualitative

Algae No

Odour None

Clarity Clear

Water Flow Still

Water Level Average

Water Colour Clear

On the water surface None

Wildlife

Plant

Insect

Bird

Crustacean

Weather

Current weather

sunny
cloudy

Weather in previous 24 hours

sunny
cloudy

Steady rain with some very heavy intervals earlier in week, particularly Sunday and Monday

Latest photos

Notes

No mallards or swans, fewer seabirds. Freshwater mussels and snails. CSO discharged into Rambeck on Sunday and Monday this week. Fountain not in action