Observation

St. Marys @ Civic Centre

St Marys River

River or stream

April 26, 2026 at 11:28 AM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Sunny

  • Weather in the past 24hrs

    Community scientist interpretation

    • Cloudy
    • Rainy
    • Windy

  • Weather in the past 24hrs description

    Community scientist interpretation

    8°C

Qualitative readings

  • Clarity

    Community scientist interpretation

    Cloudy

  • Water use

    Community scientist interpretation

    Fishing, Stormwater, wastewater discharge

  • Colour

    Community scientist interpretation

    Blue, Green

Plants/wildlife

  • Algae

    Community scientist interpretation

    None

Issue reporting

  • Pollution sources

    Community scientist interpretation

    Industrial discharge, Urban/road discharge

Physical tests

  • Water flow

    Community scientist interpretation

    Surging

  • Water level

    Community scientist interpretation

    High

Chemistry tests

  • Air temperature

    Weather app

    11 °C

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    11 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    1.9 °C

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    102 μS/cm

  • pH

    Taylor teststrips (pH)

    8.1

    Regulatory

  • Chlorine

    Taylor teststrips (chlorine)

    ≤ 0 ppm

  • Alkalinity

    Taylor teststrips (alkalinity)

    ≤ 0 ppm

  • Hardness

    Taylor teststrips (hardness)

    ≤ 0 ppm

  • Salinity

    Water Rangers pen-type meter (salinity in ppm)

    59 ppm