Observation

Capture of Ogdensburg 1813

St. Lawrence River

River or stream

December 13, 2025 at 1:45 PM

QA status: Approved by dataset admin

Weather observations

  • Current weather description

    Community scientist interpretation

    Snow Oc

  • Weather in the past 24hrs description

    Community scientist interpretation

    Sunny -5c

  • Current weather

    Community scientist interpretation

    • Snowy
  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny

Physical tests

  • Ice presence

    Community scientist interpretation

    Ice off


Chemistry tests

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    0.0 °C


    Average of 0, 0

  • Water temperature

    Water Rangers pen-type meter (temperature)

    3.1 °C

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    298 μS/cm

  • Chloride

    Hach teststrips (chloride - low range)

    34.0 mg/L

    Regulatory