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Middle Mill : Hogsmill

London, Kingston upon Thames, United Kingdom

Observed by
Alistair Garner
pH (0-14) What's this? 8.4
Ammonia ppm What's this? 0.22
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 200.0
Nitrates ppm What's this? 10.0
Alkalinity mg/L What's this? 120.0
Water depth m What's this? 0.3
Conductivity μS/cm What's this? 811.0
Air temperature °C What's this? 16.0
Water temperature °C What's this? 18.9
Phosphates total ppm What's this? 2.5

Qualitative

Algae What's this? No
Odour What's this? None
Clarity What's this? Clear
Water Flow What's this? Steady
Water Level What's this? Average
Water Colour What's this? Yellow
On the water surface What's this? None

Wildlife


Weather

Current weather What's this?
  • sunny
  • cloudy
Weather in previous 24 hours What's this?
  • rainy

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