Location

Black River outflow to Lake Ontario

Black River

Black River in Ontario

Dataset summary

Black River outflow to Lake Ontario has data for current_weather_description, ph, oxygen, hardness, alkalinity, conductivity, air_temperature, water_temperature, secchi_depth, water_depth, previous_weather, current_weather, Ice on, previous_weather_description, and chlorine from 13 April 2017 to 17 October 2025.

43.96638, -77.033858

Summary of quantitative results

Guidelines for exceedances are based on: Canada

  • Chemistry tests

    • Chlorine

      ppm

      Taylor teststrips (chlorine)

      0.0

      Latest

      0.0

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Conductivity

      μS/cm

      Water Rangers pen-type meter (conductivity)

      319.0

      Latest

      331.51

      Average

      View chart breakdown

    • Air temperature

      °C

      Water Rangers (stream thermometer) and/or weather app

      15.0

      Latest

      18.04

      Average

      View chart breakdown

    • Water temperature

      °C

      Water Rangers pen-type meter (temperature)

      13.1

      Latest

      16.67

      Average

      View chart breakdown

  • Physical tests

View observation list ›

Recent photos

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Location description
Water is moving under the Black River Bridge.