Location summary for St Catherines swimming spot, River Wey

Guidelines for exceedances are based on: United Kingdom

Chemistry tests

Phosphate-phosphorus
mg/L

Kyoritsu Packtest (phosphate-phosphorus)

0.0

Latest

0.08

Average

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Alkalinity
ppm

Taylor teststrips (alkalinity)

80.0

Latest

115.42

Average

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Oxygen
mg/L

Chemetrics ampoules (dissolved oxygen)

9.0

Latest

9.33

Average

Not enough data for trend yet

Trendlines will appear once three sampling dates are entered
Chlorine
ppm

Taylor teststrips (chlorine)

0.0

Latest

0.13

Average

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Nitrate-nitrogen
mg/L

Kyoritsu Packtest (nitrate-nitrogen)

0.8

Latest

2.26

Average

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Conductivity
μS/cm

Water Rangers pen-type meter (conductivity)

365.0

Latest

394.02

Average

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pH

Taylor teststrips (pH)

7.3

Latest

7.36

Average

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Air temperature
°C

Water Rangers (stream thermometer) and/or weather app

13.0

Latest

12.97

Average

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Water temperature
°C

Water Rangers pen-type meter (temperature)

11.7

Latest

12.53

Average

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Hardness
ppm

Taylor teststrips (hardness)

100.0

Latest

155.30

Average

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Biological tests

Total coliform
CFU/100 mL

IDEXX Colilert 2000

4,840.0

Latest

3,803.46

Average

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E. coli
CFU/100 mL

IDEXX Colilert 2000

2,240.0

Latest

2,519.25

Average

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E. coli
CFU/100 mL

Roth R-Card ECC-A (E. coli, total coliform)

1,298.0

Latest

1,298.0

Average

Not enough data for trend yet

Trendlines will appear once three sampling dates are entered

Physical tests