Observation

Whetstone Stray

Dollis Brook

River or stream

October 1, 2025 at 10:45 AM

QA status: Reviewed: quality check complete

Weather observations

  • Current weather

    Community scientist interpretation

    • Cloudy
  • Weather in the past 24hrs

    Community scientist interpretation

    • Sunny

Qualitative readings

  • Clarity

    Community scientist interpretation

    Cloudy

  • Water use

    Community scientist interpretation

    other

  • Colour

    Community scientist interpretation

    Brown


Issue reporting

  • Odour

    Community scientist interpretation

    None

  • Pollution sources

    Community scientist interpretation

    Residential discharge

  • Water surface

    Community scientist interpretation

    None


Physical tests

  • Water flow

    Community scientist interpretation

    Steady

  • Water level

    Community scientist interpretation

    Average


Notes

Just an observation whilst out for exercise, water very muddy looking and deeper than usual given it hasn't rained much and water has been very clear recently. Walked northwards towards Totteridge Lane and found water gushing down the gully that enters the Dollis just below the road bridge. Water upstream of this all clear. Searched Affinity Water for any possible burst water mains and seems likely south of Whetstone High Road, Oakleigh Gardens, N20 reported and under repair today