Saipem S5 - Tolworth Brook : Hogsmill

London, Kingston upon Thames, United Kingdom

Observed by
Mark Walker
pH (0-14) What's this? 8.4
Ammonia ppm What's this? 0.35
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 180.0
Nitrates ppm What's this? 0.5
Nitrites mg/L What's this? 0.5
Alkalinity mg/L What's this? 140.0
Water depth m What's this? 0.3
Conductivity μS/cm What's this? 657.0
Air temperature °C What's this? 26.0
Water temperature °C What's this? 21.5
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? Slow
Water Level What's this? Average
Water Colour What's this? Clear, Yellow
On the water surface What's this? None

Wildlife

Insect
Insect What's this?

Weather

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

Latest photos