Observation

Ok-Kee-Lee Park

Mississippi River

River or stream

June 2, 2022 at 3:23 PM

QA status: Needs review

This observation is under review by Water Rangers, last updated on 2026-07-09, and has not been marked as checked yet. Details are below.

Review needed: chloride's result of 0ppm is below the normal range of 12.0ppm.

Physical tests

  • Water depth

    YSI multimeter (depth)

    0.7 m

  • Ice presence

    Community scientist interpretation

    Ice off

Chemistry tests

  • pH

    YSI multimeter (pH)

    8.5

    Regulatory

  • Oxygen

    YSI multimeter (dissolved oxygen)

    8.0 mg/L

    Regulatory

  • Alkalinity

    Unspecified equipment (alkalinity)

    80 mg/L

  • Conductivity

    YSI multimeter (conductivity)

    209 μS/cm

  • Air temperature

    Digital thermometer

    17 °C

  • Water temperature

    21

  • Chloride

    Unspecified equipment (chloride)

    ≤ 0.0 ppm

    Regulatory

  • Hardness

    Unspecified equipment (hardness)

    ≤ 0 mg/L

Notes

Mallard and 6 duckling