Location

Brent Cross

River Brent

River Brent in Barnet

Dataset summary

Brent Cross has data for on_the_water_s_surface, conductivity, turbidity, water_temperature, air_temperature, phosphates, current_weather, previous_weather, algae, odour, pollution_sources, colour, previous_weather_description, clarity, water_flow, water_level, ammonia, secchi_depth, water_use, oxygen, and ph from 18 February 2025 to 6 November 2025.

51.576109, -0.220093

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Chemistry tests

    • Oxygen

      mg/L

      LaMotte (dissolved oxygen)

      8.21

      Latest

      8.21

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Oxygen

      %

      Other dissolved oxygen multimeter (%)

      87.6

      Latest

      87.6

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Conductivity

      μS/cm

      Other pen-type meter (conductivity)

      854.0

      Latest

      804.45

      Average

      View chart breakdown

    • pH

      Other pen-type meter (pH)

      7.7

      Latest

      7.7

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Turbidity

      NTU

      Turbidity tube (45 cm)

      12.0

      Latest

      16.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

  • Physical tests

View observation list ›

Recent photos

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Location description
Footpath over River Brent near Fenwicks and NCR bus stop. Heavily canalised channel, wide, with concrete bed and vertical concrete walls. Down stream of Shirehall Park Weir and Brent Cross flyover Up stream of the confluence with the Clitterhouse brook. North circular road, shopping centre car parks on both sides. Shopping trolleys and lime bikes often feature here