Location

Darlands Lake (Downstream)

Folly Brook/Dollis Brook

Folly Brook/Dollis Brook in Barnet

Dataset summary

Darlands Lake (Downstream) has data for current_weather_description, on_the_water_s_surface, colour, odour, algae, previous_weather, current_weather, air_temperature, phosphates, water_temperature, turbidity, conductivity, ammonia, water_level, water_flow, clarity, previous_weather_description, oxygen, and ph from 21 May 2023 to 25 October 2025.

51.624755, -0.202271

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Chemistry tests

    • Oxygen

      mg/L

      LaMotte (dissolved oxygen)

      7.93

      Latest

      7.93

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Oxygen

      %

      Other dissolved oxygen multimeter (%)

      86.1

      Latest

      86.1

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Conductivity

      μS/cm

      Other pen-type meter (conductivity)

      555.0

      Latest

      735.93

      Average

      View chart breakdown

    • pH

      Other pen-type meter (pH)

      7.95

      Latest

      7.95

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

View observation list ›

Recent photos

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