pH (0-14)
What's this?
7.2
Nadder upstream of confluence with the Wey : Nadder Stream
Farnham, Surrey, United Kingdom

Observed by
Will Dickson
- Observed on: Sat, 28 Jun 2025 09:34:20 +0100
-
Associated with:
River Wey Trust : Water Quality Testing - Lat: 51.217133
- Lng: -0.779593
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Chlorine ppm
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0.0
Hardness mg/L
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200.0
Nitrates mg/L
What's this?
3.5
Alkalinity mg/L
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120.0
Conductivity μS/cm
What's this?
837.0
Air temperature °C
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20.0
Water temperature °C
What's this?
18.2
Phosphates total ppm
What's this?
0.2
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
Notes
Sample point overgrown with nettles and Himalayan balsam. Stream level a little low, flow rate remains high