Observation

Upstream of Portage-du-Fort

Ottawa River

River or stream

July 30, 2016 at 9:38 AM

QA status: Reviewed: quality check complete

Physical tests

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    2.0 m

Chemistry tests

  • Nitrite

    Other equipment in ppm

    0.5 ppm

  • pH

    Unspecified equipment (pH)

    7.7

    Regulatory

  • Oxygen

    Unspecified equipment (dissolved oxygen in mg/L)

    5.5 mg/L

    Regulatory

  • Hardness

    Unspecified equipment (hardness)

    0 mg/L

  • Nitrate-nitrogen

    Unspecified equipment (nitrate-nitrogen)

    0 mg/L

  • Alkalinity

    Unspecified equipment (alkalinity)

    60 mg/L

  • Conductivity

    Unspecified equipment (conductivity)

    138 μS/cm

  • Air temperature

    Unspecified equipment (air temperature)

    22 °C

  • Water temperature

    Unspecified equipment (water temperature)

    23 °C