St Joseph Hood Memorial Playing Fields : Brook

London, Merton, United Kingdom

Observed by
Graham Bell
  • Observed on: Sun, 13 Apr 2025 08:02:14 +0000
  • Lat: 51.3904896
  • Lng: -0.2400212

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 5.6
Ammonia ppm What's this? 0.15
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 400.0
Nitrates mg/L What's this? 9.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 0.27
Conductivity μS/cm What's this? 13.9
Air temperature °C What's this? 8.0
Water temperature °C What's this? 15.7
Phosphates total ppm What's this? 0.67

Wildlife

Bird
Bird What's this?

Weather

Current weather What's this?
Warmish day after very dry week. Slightly cool breeze
Weather in previous 24 hours What's this?

Latest photos