Summary of quantitative results
Guidelines for exceedances are based on:
Canada
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Chemistry tests
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Black Creek in Ontario
Black Creek footbridge from Shagbark Lane (Downstream) has data for current_weather_description, previous_weather_description, algae, water_flow, water_level, clarity, air_temperature, chlorine, water_temperature, conductivity, ph, alkalinity, hardness, chloride, Ice on, current_weather, previous_weather, on_the_water_s_surface, water_use, colour, odour, oxygen, and pollution_signs from 29 October 2024 to 2 November 2025.