St Catherines swimming spot

River Wey

Guildford, Surrey, United Kingdom

Location created by
Kat Kavanagh

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Observations summary

Bird
3

Observation tests summary

Air temperature °C
2.0 Latest
12.6 Average
Water temperature °C
7.4 Latest
12.8 Average
Hardness mg/L
100 Latest
158 Average
Dissolved oxygen mg/L
9.0 Latest
9.3 Average
Phosphates total ppm
0.4 Latest
0.1 Average
Conductivity μS/cm
368 Latest
389 Average
pH (0-14)
6.8 Latest
7.4 Average
Alkalinity mg/L
180 Latest
113 Average
Chlorine ppm
0.0 Latest
0.2 Average
Secchi depth m
0.0 Latest
0.0 Average
Nitrates mg/L
0.0 Latest
1.7 Average
E.coli cfu per 100mL
3106 Latest
2485 Average
Total coliform cfu per 100mL
4840 Latest
3803 Average

Ice On

Ice Off

  • 2022-06-26