Downstream of Jack’s Lake

Pymmes Brook

London, Barnet, United Kingdom

Area downstream of Jack's lake on the Pymmes Brook. Follow footpath from Northfield Road/J Coss Road.

Location created by
Jack Beard
  • Group: Thames21 : Lea Guardians
  • Site ID: Lea_69
  • Lat: 51.6566677
  • Lng: -0.1642156
  • Waterbody Type: River
  • Timezone: Europe/London

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Observation tests summary

Air temperature °C
14.0 Latest
12.5 Average
Water temperature °C
9.7 Latest
9.6 Average
Phosphates total ppm
0.2 Latest
0.2 Average
Conductivity μS/cm
695 Latest
572 Average
Turbidity NTU
24.0 Latest
82.0 Average
Ammonia ppm
0.1 Latest
0.2 Average
Water depth m
0.1 Latest
0.1 Average