pH (0-14)
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7.2
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St Joseph Hood Memorial Playing Fields : Brook
London, Merton, United Kingdom

Observed by
Graham Bell
- Observed on: Sat, 10 May 2025 08:45:45 +0000
- Lat: 51.3904896
- Lng: -0.2400212
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Dissolved oxygen mg/L
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6.0
Ammonia ppm
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0.21
Chlorine ppm
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0.0
Hardness mg/L
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300.0
Alkalinity mg/L
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80.0
Water depth m
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0.29
Conductivity μS/cm
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13.18
Air temperature °C
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17.0
Water temperature °C
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17.9
Phosphates total ppm
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2.1
Weather
Current weather What's this?
Weather in previous 24 hours What's this?