Observation

Prescott

ST. LAWRENCE RIVER

River or stream

View trends at this location

November 20, 2012 at 12:00 AM

QA status: Reviewed: quality check complete

Chemistry tests

  • pH

    Unspecified equipment (pH)

    8.19

  • Hardness

    mg/L

    Unspecified equipment (hardness)

    110

  • Alkalinity

    mg/L

    Unspecified equipment (alkalinity)

    91.3

  • Conductivity

    μS/cm

    Unspecified equipment (conductivity)

    299.36

  • Total Kjeldahl nitrogen

    mg/L

    Unspecified lab test

    100