Summary of quantitative results
Guidelines for exceedances are based on:
United Kingdom
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Chemistry tests
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Dollis Brook in England
Outfall at RMI Site has data for algae, colour, water_use, clarity, previous_weather_description, odour, pollution_sources, on_the_water_s_surface, water_flow, water_level, ammonia, conductivity, turbidity, water_temperature, phosphates, current_weather, previous_weather, air_temperature, and current_weather_description from 15 June 2025 to 8 May 2026.
This data is part of a bigger dataset, Brent Catchment Water Quality Working Group.