pH (0-14)
What's this?
7.2
Holme Farm : The Bourne
Addlestone, Surrey, United Kingdom

Observed by
Sue Carter
- Observed on: Fri, 29 Aug 2025 11:45:00 +0100
- Lat: 51.3532904
- Lng: -0.5176719
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Secchi depth m
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bottom visible
Chlorine ppm
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0.0
Hardness mg/L
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100.0
Nitrates ppm
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3.5
Alkalinity mg/L
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60.0
Conductivity μS/cm
What's this?
617.0
Air temperature °C
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16.0
Water temperature °C
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16.1
Phosphates total ppm
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0.0
Weather
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Weather in previous 24 hours What's this?
Latest photos
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