Observation

McKenzie Underpass Forest/Columbine Riffle

Swan Creek

River or stream

March 31, 2026 at 12:20 PM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Sunny
    • Cloudy

  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny

Chemistry tests

  • pH

    Unspecified equipment (pH)

    7.0

    Regulatory

  • Oxygen

    Unspecified equipment (dissolved oxygen in mg/L)

    6.55 mg/L

    Regulatory

  • Oxygen

    Unspecified equipment (dissolved oxygen %)

    84.5 %

  • Air temperature

    Unspecified equipment (air temperature)

    9.0 °C

  • Water temperature

    Unspecified equipment (water temperature)

    8.2 °C

  • Total dissolved solids (TDS)

    Unspecified equipment (TDS)

    336 ppm

Notes

spring has sprung , water receding but intermittent 'soaker' rains have kept flow 'healthy' ps. 2 mallards just meandered upstream out of the picture.