Observation

Dagenham Brook Bridge Rd U/S

Dagenham Brook

River or stream

September 1, 2026 at 11:50 AM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Sunny

  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny
    • Cloudy
    • Rainy

Qualitative readings

  • Clarity

    Community scientist interpretation

    Cloudy

  • Colour

    Community scientist interpretation

    Grey

Plants/wildlife

  • Algae

    Community scientist interpretation

    None

Issue reporting

  • Odour

    Community scientist interpretation

    None

  • Pollution sources

    Community scientist interpretation

    Urban/road discharge

  • Water surface

    Community scientist interpretation

    Litter, Oily sheen, Natural debris

Physical tests

  • Water flow

    Community scientist interpretation

    Slow

  • Water level

    Community scientist interpretation

    Average

Chemistry tests

  • Ammonia

    Hanna checker (ammonia - medium range)

    ≥ 9.99 mg/L

  • Conductivity

    Other pen-type meter (conductivity)

    969 μS/cm

  • Water temperature

    Other thermometer

    18.6 °C

  • Phosphate

    Hanna checker (phosphate - low range)

    > 2.5 mg/L

Notes

both ammonia and phosphate readings were above the range (ammonia flashing at 9.99 and phosphate flashing at 2.50)