Observation

Centeen Park

St. Lawrence River

River or stream

June 12, 2026 at 8:00 AM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather description

    Community scientist interpretation

    Hot and foggy

  • Weather in the past 24hrs description

    Community scientist interpretation

    Hot, humid, sun and cloud

  • Current weather

    Community scientist interpretation

    • Sunny
  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny
    • Cloudy

Plants/wildlife

  • Aquatic vegetation

    Community scientist interpretation

    Submerged (fully under the water) 5 to 33%
    Plants floating on the surface Absent
    Plants emerging out of the water Absent
    Algae (crusts or thin mats) 5 to 33%
    Algae (thick mats, can be free floating) Absent
  • Algae

    Community scientist interpretation

    Attached


Physical tests

  • Water level

    Community scientist interpretation

    High

  • Secchi depth (clarity)

    Secchi disk (20 cm diameter)

    bottom visible m

  • Ice presence

    Community scientist interpretation

    Ice off


Chemistry tests

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    20 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    16.9 °C

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    267 μS/cm

  • Chlorine

    Taylor teststrips (chlorine)

    ≤ 0 ppm

  • pH

    Taylor teststrips (pH)

    7.6

    Regulatory
  • Alkalinity

    Taylor teststrips (alkalinity)

    60 ppm

  • Hardness

    Taylor teststrips (hardness)

    200 ppm


Notes

I'm not sure the air thermometer is working.