Ammonia ppm
What's this?
0.26
Darlands Lake (Downstream) : Folly Brook/Dollis Brook
London, Barnet, United Kingdom
Observed by
David Roth
- Observed on: Wed, 23 Jul 2025 11:20:00 +0100
- Testers Dianne, Neil, Maggie & David
-
Associated with:
Thames21 : Brent Catchment Water Quality Working Group - Lat: 51.624755
- Lng: -0.2022708
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Conductivity μS/cm
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940.0
Turbidity NTU
What's this?
12.0
Air temperature °C
What's this?
19.9
Water temperature °C
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18.2
Phosphates total ppm
What's this?
0.36
Qualitative
Algae
What's this?
No
Odour
What's this?
None
Clarity
What's this?
Clear
Water Flow
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Slow
Water Level
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Low
Water Colour
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Clear
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.