Summary of quantitative results
Guidelines for exceedances are based on:
Canada
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Chemistry tests
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Martindale Pond in Ontario
Henley Island Boathouse has data for current_weather, previous_weather, previous_weather_description, Ice on, algae, water_flow, water_level, clarity, water_temperature, conductivity, chloride, on_the_water_s_surface, pollution_sources, water_use, colour, odour, air_temperature, current_weather_description, ph, hardness, alkalinity, chlorine, and oxygen from 29 October 2024 to 27 December 2025.