Location

Windsor Open Space - Village Road Outfall

Dollis Brook

Dollis Brook in England

Dataset summary

Windsor Open Space - Village Road Outfall has data for previous_weather_description, previous_weather, current_weather_description, current_weather, on_the_water_s_surface, colour, water_use, water_flow, pollution_sources, water_level, clarity, phosphates, turbidity, ammonia, conductivity, water_temperature, algae, odour, and air_temperature from 15 July 2025 to 14 September 2025.

51.598407, -0.209172

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom
  • Chemistry tests

    • Ammonia

      mg/L

      Hanna checker (ammonia - low range)

      0.24

      Latest

      0.22

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Phosphates

      mg/L

      Hanna checker (phosphates - low range)

      1.17

      Latest

      1.64

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Conductivity

      μS/cm

      Other pen-type meter (conductivity)

      898.0

      Latest

      889.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Air temperature

      °C

      Other thermometer

      23.7

      Latest

      23.7

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Water temperature

      °C

      Other thermometer

      20.8

      Latest

      20.05

      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

      12.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

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Recent photos

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Location description
Surface Water outfall pipe on the East bank of the Dollis Brook adjacent to the Dollis Valley Green Walk close to Windsor Open Space. Comes from residential properties in Village Road & Cyprus Ave. Chronic pollution problems reported to TW and EA on many occasions over several years. https://what3words.com/give.chat.ages