Thornhurst Brook at Vachery : Thornhurst Brook

Cranleigh, Surrey, United Kingdom

Observed by
Brian and Claire clarke

Observed on: Mon, 27 Nov 2023 09:10:00 +0000
Associated with:
Surrey Wildlife Trust / River Wey Trust : Cranleigh Water Testers
Lat: 51.1223542
Lng: -0.4778194

Observation report

✓ Quality checked by Water Rangers What's this?

pH (0-14) 7.2

Chlorine ppm 0.5

Hardness mg/L 0.0

Nitrates ppm 0.2

Alkalinity mg/L 60.0

Conductivity μS/cm 214.0

Air temperature °C 16.0

Water temperature °C 8.0

Phosphates total ppm 0.66

Algae No

Odour None

Clarity Cloudy

Water Flow Steady

Water Level High

Water Colour Grey

On the water surface None

Current weather

Weather in previous 24 hours

Phosphate measurement used Hanna at 0.66. Supplied kit value was 0.02