Postern Lane Bridge

Botany Stream, River Medway, Tonbridge

Tonbridge, England, United Kingdom

A bridge over the Botany Stream downstream from the Southern Water sewage works and just before the stream rejoins the Medway.

Location created by
Justin Holmes

Latest photos

No photos uploaded.

Observation tests summary

Air temperature °C
17.0 Latest
19.5 Average
Water temperature °C
15.8 Latest
16.5 Average
Alkalinity mg/L
20 Latest
60 Average
Hardness mg/L
100 Latest
138 Average
Nitrates ppm
5.0 Latest
6.3 Average
Chlorine ppm
0.3 Latest
0.3 Average
Phosphates total ppm
0.0 Latest
0.1 Average
Conductivity μS/cm
506 Latest
493 Average
pH (0-14)
7.5 Latest
7.7 Average