St Joseph Hood Memorial Playing Fields : Brook

London, Merton, United Kingdom

Observed by
Graham Bell
pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 15.3
Ammonia ppm What's this? 0.03
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 200.0
Nitrates ppm What's this? 7.5
Alkalinity mg/L What's this? 1.2
Water depth m What's this? 25.0
Conductivity μS/cm What's this? 11.77
Air temperature °C What's this? 1.0
Water temperature °C What's this? 10.6
Phosphates total ppm What's this? 1.04

Weather

Current weather What's this?
  • sunny
Cold and sunny
Weather in previous 24 hours What's this?
  • sunny
Cold week

Latest photos

No photos uploaded.


Notes

1st attempt to record water quality. Forgive errors as we will become more experienced and establish a baseline