Postern Lane Bridge : Botany Stream, River Medway, Tonbridge

Tonbridge, England, United Kingdom

Observed by
Justin Holmes

Observed on: Sun, 27 Jul 2025 12:05:00 +0100
Associated with:
Tunbridge Wells Friends of the Earth : River Water Quality Testing Group
Lat: 51.1948138
Lng: 0.2919102

Observation report

Pending Quality Check from Water Rangers What's this?

pH (0-14) 8.1

Ammonia ppm 0.2

Chlorine ppm 0.25

Hardness mg/L 100.0

Nitrates ppm 7.5

Alkalinity mg/L 100.0

Conductivity μS/cm 523.0

Air temperature °C 22.0

Water temperature °C 19.9

Phosphates total ppm 0.02

Current weather

Weather in previous 24 hours

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