Summary of quantitative results
Guidelines for exceedances are based on:
United Kingdom
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Chemistry tests
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Gledhow Beck in Leeds
Harrogate Road CSO - below has data for odour, algae, previous_weather, current_weather, oxygen, ammonia, phosphate_phosphorus, water_temperature, air_temperature, conductivity, alkalinity, nitrate_nitrogen, hardness, chlorine, ph, water_level, water_flow, on_the_water_s_surface, colour, clarity, previous_weather_description, and pollution_sources from 25 September 2023 to 1 November 2025.