Darlands Lake (Downstream)

Folly Brook/Dollis Brook

London, Barnet, United Kingdom

Location created by
Alistair Young

Latest photos

View all photos

Observation tests summary

Phosphates total ppm
1.2 Latest
0.6 Average
Ammonia ppm
0.7 Latest
0.5 Average
Air temperature °C
24.4 Latest
14.7 Average
Conductivity μS/cm
1040 Latest
691 Average
Water temperature °C
21.9 Latest
12.8 Average
Turbidity NTU
12.0 Latest
21.0 Average
Water flow l/sec
0.0 Latest
0.0 Average