Cow field bridge : Tributary of Classford Brook, Normandy

Normandy, Surrey, United Kingdom

Observed by
Philippa Mitchell
pH (0-14) What's this? 7.3
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 300.0
Nitrates mg/L What's this? 10.0
Alkalinity mg/L What's this? 180.0
Conductivity μS/cm What's this? 656.0
Air temperature °C What's this? 14.0
Water temperature °C What's this? 10.7
Phosphates total ppm What's this? 0.05

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? Clear
On the water surface What's this? Foam

Weather

Current weather What's this?
  • sunny
  • cloudy
small patches of sun through cloud
Weather in previous 24 hours What's this?
  • cloudy
  • rainy
first rain (approx 4mm) for at least a week

Latest photos


Notes

a few bubbles of foam on the surface, water looks clear. Nitrates highest ever seen