Observation

St John's Brook, Priory Park, Warwick

St John's Brook

River or stream

April 30, 2026 at 1:00 PM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Sunny
  • Current weather description

    Community scientist interpretation

    bright sun but windy

  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny
  • Weather in the past 24hrs description

    Community scientist interpretation

    bright sun but windy


Chemistry tests

  • pH

    Taylor teststrips (pH)

    7.5

  • Chlorine

    Taylor teststrips (chlorine)

    ≤ 0 ppm

  • Hardness

    Taylor teststrips (hardness)

    200 ppm

  • Nitrate-nitrogen

    Kyoritsu Packtest (nitrate-nitrogen)

    0.5 mg/L

  • Alkalinity

    Taylor teststrips (alkalinity)

    120 ppm

  • Conductivity

    Water Rangers pen-type meter (conductivity)

    522 μS/cm

  • Air temperature

    Water Rangers (stream thermometer) and/or weather app

    20 °C

  • Water temperature

    Water Rangers pen-type meter (temperature)

    14.3 °C

  • Phosphate-phosphorus

    Kyoritsu Packtest (phosphate-phosphorus)

    0.02 mg/L