Observation

Hawkesbury Mid-Channel

Ottawa River

River or stream

May 25, 2018 at 8:45 AM

QA status: Needs review

This observation is under review by Water Rangers, last updated on 2026-07-06, and has not been marked as checked yet. Details are below.

Review needed: conductivity's result of 5μS/cm is below the normal range of 20.0μS/cm.

Physical tests

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    0.75 m

  • Water depth

    Unspecified equipment (water depth)

    10.9 m

Chemistry tests

  • pH

    Unspecified equipment (pH)

    7.8

    Regulatory

  • Water temperature

    Unspecified equipment (water temperature)

    13 °C

  • Air temperature

    Unspecified equipment (air temperature)

    18 °C

  • Conductivity

    Unspecified equipment (conductivity)

    5 μS/cm

  • Hardness

    Unspecified equipment (hardness)

    100 mg/L

  • Alkalinity

    Unspecified equipment (alkalinity)

    40 mg/L

Notes

Light wind.Very light dusting on water top. Clear sunny day