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 bridge at College Road (Upstream) has data for air_temperature, odour, algae, water_flow, water_level, clarity, water_temperature, conductivity, chloride, Ice on, current_weather, previous_weather, on_the_water_s_surface, colour, current_weather_description, water_use, previous_weather_description, pollution_signs, ph, chlorine, hardness, alkalinity, and oxygen from 29 October 2024 to 30 November 2025.