Observation

Ruisseau Osisko sentiers lac Rouyn

Ruisseau Osisko

River or stream

July 30, 2025 at 8:00 PM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Sunny
    • Cloudy
  • Weather in the past 24hrs

    Community scientist interpretation

    • Cloudy
    • Rainy

Physical tests

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    Bottom visible m

  • Water depth

    Secchi disk (20 cm diameter)

    0.65 m


Chemistry tests

  • pH

    Taylor teststrips (pH)

    6.6

    Regulatory
  • Oxygen

    Chemetrics ampoules (dissolved oxygen)

    8.0 mg/L

    Regulatory
  • Chlorine

    Taylor teststrips (chlorine)

    0 ppm

  • Hardness

    Taylor teststrips (hardness)

    300 ppm

  • Alkalinity

    Taylor teststrips (alkalinity)

    80 ppm

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    473 μS/cm

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    18.5 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    22.3 °C


Notes

Emplacement après le lac Osisko et avant sentiers du lac Rouyn. Pluie régulières les jours précédents. Barrages de castors présents en aval (en amont avant la 117 aussi)