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
14.0 Latest
12.4 Average
Water temperature °C
14.1 Latest
12.2 Average
Hardness mg/L
150 Latest
160 Average
Dissolved oxygen mg/L
9.0 Latest
9.3 Average
Phosphates total ppm
0.1 Latest
0.1 Average
Conductivity μS/cm
419 Latest
389 Average
pH (0-14)
7.3 Latest
7.4 Average
Alkalinity mg/L
150 Latest
105 Average
Chlorine ppm
0.0 Latest
0.2 Average
Secchi depth m
0.0 Latest
0.0 Average
Nitrates mg/L
4.0 Latest
1.7 Average
Nitrates ppm
0.3 Latest
0.3 Average
E.coli cfu per 100mL
1986 Latest
2095 Average
Total coliform ppm
2420 Latest
2420 Average

Ice On

Ice Off

  • 2022-06-26